Truth Bear

[
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/stablecoin-region",
      "tags": [
        "gauge",
        "stablecoin",
        "region",
        "exchange",
        "registry-feeds"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Stablecoin chain, one stablecoin (?entity=terrausd-ust): leading depeg pressure - peg deviation, reserves, regulatory notices -> current current peg and market cap -> realized redemption and lifecycle outcome (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: exchange and registry feeds. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "terrausd-ust",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/stablecoin-region?entity=terrausd-ust&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "lifecycle": {
                  "band": "dead",
                  "source_ref": "https://www.reuters.com/technology/how-terra-collapse-triggered-crypto-panic-2022-05-13/",
                  "record_hash": "sha256:a009c4f22c72a04c50f598b09aa35663f16a1eaa106754de1298c568ec834cef"
                },
                "peg_distress": {
                  "band": "depegged",
                  "source_ref": "https://www.reuters.com/technology/how-terra-collapse-triggered-crypto-panic-2022-05-13/",
                  "record_hash": "sha256:d69b4a36144a8d104557bf38fd8350011003738a0d26cd3d6e10f75d06416880"
                },
                "redemption_flight": {
                  "band": "collapsed",
                  "source_ref": "https://www.reuters.com/technology/how-terra-collapse-triggered-crypto-panic-2022-05-13/",
                  "record_hash": "sha256:8051f4bbe6bdc4d250e88078fc3120763ed93a11f92e72aa8802da012da6cfd9"
                }
              },
              "name": "TerraUSD (UST)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "terrausd-ust",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 154,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "terrausd-ust",
                        "iron-titan",
                        "basis-cash-bac",
                        "empty-set-dollar-esd",
                        "dynamic-set-dollar-dsd",
                        "dei-deus"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-stablecoin-region.input.json",
                        "shown": 6,
                        "total": 22
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/stablecoin-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/taiwan-region",
      "tags": [
        "gauge",
        "taiwan",
        "region",
        "no-data-no-charge",
        "official-source"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Taiwan first-party official readings in one call: PLA air and naval activity around Taiwan (Ministry of National Defense), central bank reference FX rates (CBC), TAIEX and sector indices (TWSE), significant earthquakes and typhoon status (CWA). Sources most providers cannot reach. We restate what each agency published and when - no assessment of the situation, no forecast, no advice. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/taiwan-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/severe-convection-region",
      "tags": [
        "gauge",
        "severe",
        "convection",
        "region",
        "noaa-spc"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Severe convection and hail chain, one convective region (?entity=tornado-alley-core): leading SPC Day-1 outlook with CAPE, CIN and shear - hours of lead -> current current storm reports -> realized hail and wind damage reports (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: NOAA SPC. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "tornado-alley-core",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/severe-convection-region?entity=tornado-alley-core&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "forecast_risk_env": {
                  "band": "slight",
                  "source_ref": "https://www.spc.noaa.gov/products/outlook/",
                  "record_hash": "sha256:bc0a48f3666ce6a62c3f9585c493efc1a25cbd18a28e5cd62c8f6ab905d7a075"
                },
                "active_warning_state": {
                  "band": "none",
                  "source_ref": "https://api.weather.gov/",
                  "record_hash": "sha256:1df656530e8dd69fe59f82579c2e5cf4585066015777a6e8a2975a6eb54c8ece"
                },
                "realized_severe_reports": {
                  "band": "none",
                  "source_ref": "https://www.spc.noaa.gov/climo/reports/",
                  "record_hash": "sha256:7285e2d5fafd2a6078ef1781a661d704627bbcaadaafeb3c3ff735b777da58a3"
                }
              },
              "name": "Tornado Alley Core (OK/S-KS)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "tornado-alley-core",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 0,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "tornado-alley-core",
                        "tx-panhandle-hail",
                        "central-kansas",
                        "high-plains-hail-alley",
                        "front-range-co",
                        "northern-plains"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-severe-convection-region.input.json",
                        "shown": 6,
                        "total": 16
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/severe-convection-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/drug-shortage-region",
      "tags": [
        "gauge",
        "drug",
        "shortage",
        "region",
        "openfda"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Drug shortage chain, one therapeutic class (?entity=oncology): leading new-shortage incidence from openFDA new listings, which leads the burden peak -> current current active shortages in the class -> realized resolution rate (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: openFDA. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "anesthesia",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/drug-shortage-region?entity=anesthesia&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "onset": {
                  "band": "surging",
                  "source_ref": "https://api.fda.gov/drug/shortages.json",
                  "record_hash": "sha256:c1ca2eec2f8f1898a48deca396ed9f5e24005dc4de019180094c79a7ff32988d"
                },
                "burden": {
                  "band": "severe",
                  "source_ref": "https://api.fda.gov/drug/shortages.json",
                  "record_hash": "sha256:95c901069fbd9db272dce74457eaca702df546c8d3e35433a07af662c9aa8bd3"
                },
                "entrenchment": {
                  "band": "entrenched",
                  "source_ref": "https://api.fda.gov/drug/shortages.json",
                  "record_hash": "sha256:be5b2a361a74d8980e135977cba95fad95779b87273fa92966aa76b9dc22ea2a"
                }
              },
              "name": "Anesthesia / Anesthetics",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "anesthesia",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 23,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "anesthesia",
                        "oncology",
                        "psychiatry-cns",
                        "analgesia-opioid",
                        "anti-infective",
                        "cardiovascular"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-drug-shortage-region.input.json",
                        "shown": 6,
                        "total": 18
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/drug-shortage-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/ruler",
      "tags": [
        "gauge",
        "ruler",
        "no-data-no-charge",
        "official-source",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Add-on, the official ruler: the band and threshold ladder published by the source agency, its classification, and distance-to-action. NOT every line has an official ruler - pure market quotes do not. When it does not, you get 422 with no_charge:true and reason:no-ruler-for-this-line and you are NOT billed. Never a bag of nulls you paid for. Every record carries an offline-recomputable record_hash. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "07010000",
              "format": "thin",
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[",
              "signal_id": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
            },
            "exampleRequest": "/gauge/ruler?signal_id=hydrology.river-level&entity=07010000&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "dim": "ruler",
              "grade": "screening-level, not decision-grade",
              "ruler": {
                "band": "below_action",
                "unit": "ft",
                "scale": "flood_stage",
                "metric": "gauge_height_ft",
                "source": "NOAA NWS/NWPS",
                "standard": "NWS flood category thresholds (official; not judged by this API)",
                "thresholds": {
                  "major": 65,
                  "minor": 52,
                  "action": 40,
                  "moderate": 56
                },
                "official_category": "no_flooding",
                "distance_to_action": 9.31
              },
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "via-endpoint",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "03255000",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction.Official source plus record_hash; verify with the free /gauge/verify.",
              "signal_id": "hydrology.river-level",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 23,
                "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              },
              "source_ref": "https://waterdata.usgs.gov/monitoring-location/03255000/",
              "entity_name": "Ohio River at Cincinnati, OH",
              "observed_at": "2026-08-25T04:00:00.000Z",
              "record_hash": "sha256:5969b8a147f438254edadf246ed1d7801a77c29babb5d725e17870320d620dd7",
              "record_hash_verifiable": {
                "mode": "via-endpoint",
                "note": "This response is a projected delivery (some core fields are omitted to control size). Cross-check record_hash with the free /gauge/verify, or buy /gauge to get the complete core for offline recomputation."
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "07010000"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                    },
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/ruler",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/trust/precheck",
      "tags": [
        "trust",
        "precheck",
        "no-data-no-charge",
        "degraded-delivery",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[SIGNAL+PROOF] Demand record for one x402 service (?service=): demand_class (REAL/SOLO/PROBE/WASH), calls_30d, unique_payers_30d, score_total, liveness_state, lifecycle, record_hash. Model demand-v1, refreshed daily from the public CDP catalogue; score_total orders, not rates. DEGRADED DELIVERY, see unavailable_fields - tier, verified, action_hint and the five-axis sub-scores are empty. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "service": "api-exa-ai"
            },
            "queryParams": {
              "service": "required - x402 service id; samples at free /trust/preview (sample_ids)"
            },
            "exampleRequest": "/trust/precheck?service=api-exa-ai"
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "(unlocked on payment)",
              "current": {
                "alive": true,
                "domain": "api.onesource.io",
                "calls_30d": 15448,
                "endpoints": 25,
                "last_price": 0.001,
                "score_total": 1,
                "demand_class": "REAL",
                "demand_depth": "BREADTH",
                "score_version": "demand-v1",
                "first_endpoint": "https://api.onesource.io/api/chain/erc20-balance",
                "last_called_at": "2026-08-25T06:44:08.121Z",
                "liveness_state": "live",
                "unique_payers_30d": 1093,
                "endpoints_by_class": {
                  "REAL": 25
                }
              },
              "lifecycle": {
                "basis": "CDP discovery quality fields (l30DaysTotalCalls / l30DaysUniquePayers). demand_class is computed by the same classifi...",
                "state": "operating",
                "last_seen": "2026-08-25"
              },
              "signal_id": "trust.service-score",
              "source_ref": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
              "entity_name": "(unlocked on payment)",
              "observed_at": "2026-08-25T09:56:15.825Z",
              "record_hash": "sha256:351f42610f5b3f386f88ba9c5a9d01d80f287a12a02b2bed05c864f374cd65aa",
              "source_tier": "T2-observable",
              "snapshot_date": "2026-08-25",
              "data_age_hours": 0,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "service"
                  ],
                  "properties": {
                    "service": {
                      "type": "string",
                      "examples": [
                        "api-exa-ai"
                      ],
                      "description": "required - x402 service id; samples at free /trust/preview (sample_ids)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.01",
        "discoverable": true,
        "routeTemplate": "/trust/precheck",
        "priceUsdNumber": 0.01,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/mcp/census",
      "tags": [
        "mcp",
        "census",
        "no-data-no-charge",
        "degraded-delivery",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] Full MCP ecosystem census (21,236 servers, latest day): status, lifecycle, missing_streak, record_hash. DEGRADED DELIVERY, see unavailable_fields - prominence, maturity, github_stars and downloads have no data, so rows are no longer ranked. Snapshot 2026-07-08. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "(unlocked on payment)",
              "current": {
                "name": "x711",
                "status": "active",
                "missing_streak": 0
              },
              "lifecycle": {
                "basis": "Imported from the surviving registry (2026-07-25); state is derived from status + missing_streak, 7 consecutive disap...",
                "state": "operating",
                "last_seen": "2026-07-08",
                "first_seen": "2026-07-07",
                "lifespan_days": 1,
                "missing_streak": 0
              },
              "signal_id": "mcp.server-census",
              "source_ref": "https://github.com/modelcontextprotocol",
              "entity_name": "(unlocked on payment)",
              "observed_at": "2026-07-08T00:00:00.000Z",
              "record_hash": "sha256:051650e9a2042e4530442ff7b73a6d8b4d9e943c109994f61a5c92a760e3068f",
              "source_tier": "T2-observable",
              "snapshot_date": "2026-07-08",
              "data_age_hours": 422,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/mcp/census",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/tariff-region",
      "tags": [
        "gauge",
        "tariff",
        "region",
        "ustr",
        "federal-register"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Tariff and customs measure chain, one trade measure (?entity=sec301-china-list1): leading review pipeline stage -> current current legal force -> realized lifecycle from imposed to expired or rescinded (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: USTR, Federal Register, USITC. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "sec301-china-list1",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/tariff-region?entity=sec301-china-list1&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "lifecycle": {
                  "band": "operating",
                  "source_ref": "https://ustr.gov/issue-areas/enforcement/section-301-investigations",
                  "record_hash": "sha256:296dd5745d41a5f0006c906f2b6ce819eed2f6fb0b84e0300062992acd5025c7"
                },
                "review_pipeline": {
                  "band": "none",
                  "source_ref": "https://ustr.gov/issue-areas/enforcement/section-301-investigations",
                  "record_hash": "sha256:edd4891010629d1054ed529adc22aa62e336257664754f350aba8226e7517f1f"
                },
                "tradeflow_cascade": {
                  "band": "unconfirmed",
                  "source_ref": "https://ustr.gov/issue-areas/enforcement/section-301-investigations",
                  "record_hash": "sha256:ce30a7aae7c60acdc8b62e0744a43becd61dde14b70cfe53c871cb4aa0b4ca82"
                }
              },
              "name": "Section 301 China List 1",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "sec301-china-list1",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 151,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "sec301-china-list1",
                        "sec301-china-list3",
                        "sec301-list4a",
                        "sec301-ev-modifications",
                        "sec232-steel",
                        "sec232-aluminum"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-tariff-region.input.json",
                        "shown": 6,
                        "total": 22
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/tariff-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/policy-region",
      "tags": [
        "gauge",
        "policy",
        "region",
        "federal-register",
        "unfccc"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Climate policy chain, one policy (?entity=kyoto-protocol): leading repeal proposals and judicial challenge -> current lifecycle from enacted to repealed, days alive -> realized dependency cascade when a policy dies (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: Federal Register, UNFCCC. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "eu-ets",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/policy-region?entity=eu-ets&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "cascade": {
                  "band": "stable",
                  "source_ref": "https://climate.ec.europa.eu/eu-action/eu-emissions-trading-system-eu-ets_en",
                  "record_hash": "sha256:2e2872aee53815d423a9be1224309d822c30e7fb5eed99b037feb501985a8178"
                },
                "distress": {
                  "band": "none",
                  "source_ref": "https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:52021PC0551",
                  "record_hash": "sha256:87a1985d5cc336ac39d2947c1a44e50e535e0808bf31e2848bed5de49e808d7d"
                },
                "lifecycle": {
                  "band": "operating",
                  "source_ref": "https://climate.ec.europa.eu/eu-action/eu-emissions-trading-system-eu-ets_en",
                  "record_hash": "sha256:2803954f008904c532d708effbf26a64673a9516e1dfe7a54c82472a88ae3cd7"
                }
              },
              "name": "EU - Emissions Trading System (EU ETS)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "eu-ets",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 106,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "eu-ets",
                        "us-inflation-reduction-act",
                        "kyoto-protocol",
                        "au-carbon-pricing",
                        "us-clean-power-plan",
                        "uk-green-homes-grant"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-policy-region.input.json",
                        "shown": 6,
                        "total": 23
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/policy-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/resolve/proposer",
      "tags": [
        "resolve",
        "proposer",
        "no-data-no-charge",
        "official-source",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Proposer feed for prediction-market settlement: SEC EDGAR official facts mapped to a machine-friendly answer / timestamp / evidence shape for automated proposal and dispute flows. Three separated times, explicit resolution_status, candidate sources listed. We describe what was filed - the adjudication stays yours. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "form": "10-K",
              "cutoff": "2025-01-01",
              "entity": "AAPL"
            },
            "queryParams": {
              "form": "required - filing type (e.g. 10-K, 8-K, NT 10-K, SC 13D, 4)",
              "as_of": "optional - alias of cutoff",
              "cutoff": "required - settlement cutoff, ISO 8601 (?as_of= is an alias; point-in-time)",
              "entity": "required - ticker or CIK (e.g. AAPL or 320193)",
              "event_class": "optional - 8-K item (e.g. 1.03 bankruptcy)",
              "source_class": "optional - defaults to sec-edgar",
              "market_or_event": "optional - market/event label, echoed back verbatim"
            },
            "exampleRequest": "/resolve/proposer?entity=AAPL&form=10-K&cutoff=2025-01-01"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity",
                    "form",
                    "cutoff"
                  ],
                  "properties": {
                    "form": {
                      "type": "string",
                      "examples": [
                        "10-K"
                      ],
                      "description": "required - filing type (e.g. 10-K, 8-K, NT 10-K, SC 13D, 4)"
                    },
                    "as_of": {
                      "type": "string",
                      "description": "optional - alias of cutoff"
                    },
                    "cutoff": {
                      "type": "string",
                      "examples": [
                        "2025-01-01"
                      ],
                      "description": "required - settlement cutoff, ISO 8601 (?as_of= is an alias; point-in-time)"
                    },
                    "entity": {
                      "type": "string",
                      "examples": [
                        "AAPL"
                      ],
                      "description": "required - ticker or CIK (e.g. AAPL or 320193)"
                    },
                    "event_class": {
                      "type": "string",
                      "description": "optional - 8-K item (e.g. 1.03 bankruptcy)"
                    },
                    "source_class": {
                      "type": "string",
                      "description": "optional - defaults to sec-edgar"
                    },
                    "market_or_event": {
                      "type": "string",
                      "description": "optional - market/event label, echoed back verbatim"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.01",
        "discoverable": true,
        "routeTemplate": "/resolve/proposer",
        "priceUsdNumber": 0.01,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/stablecoin-deaths",
      "tags": [
        "stablecoin",
        "deaths",
        "no-data-no-charge",
        "record-hash",
        "offline-recomputable"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] Stablecoin death samples - a neutral record: the full pre-mortem snapshot of terminated stablecoins (price, supply, collateral, redemption) plus lifecycle context (termination type, confirmed death date, days alive). Forensic depth for base-rate and post-mortem work, not a rating and not an endorsement. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/stablecoin-deaths",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/carbon-region",
      "tags": [
        "gauge",
        "carbon",
        "region",
        "verra",
        "gold-standard"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Carbon integrity chain, one carbon project (?entity=kariba-redd): leading rating drift, downgrades and standard-body review -> current registry lifecycle from listed to suspended or de-listed -> realized price integrity (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: Verra, Gold Standard, registry feeds. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "kariba-redd",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/carbon-region?entity=kariba-redd&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "lifecycle": {
                  "band": "ended",
                  "source_ref": "https://registry.verra.org/app/projectDetail/VCS/902",
                  "record_hash": "sha256:3b19805563d036479d8500bf19f2fdcff728f2c085a269d96673246cf89e718c"
                },
                "rating_drift": {
                  "band": "withdrawn",
                  "source_ref": "https://registry.verra.org/app/projectDetail/VCS/902",
                  "record_hash": "sha256:42b5328d7e2d4cff264e71f7450243369e5f49ea1da1e69852b6b44597afc5a9"
                },
                "price_integrity": {
                  "band": "unsellable",
                  "source_ref": "https://www.theguardian.com/environment/2023/oct/03/revealed-top-carbon-offset-firm-worthless-credits-south-pole-kariba-zimbabwe",
                  "record_hash": "sha256:e659ab63d01cde8738c4eb486314bba31ef98582d3b56a551edcbbec363193be"
                }
              },
              "name": "Kariba REDD+ (VCS 902)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "kariba-redd",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 143,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "kariba-redd",
                        "rimba-raya",
                        "southern-cardamom",
                        "cdm-mechanism",
                        "vm0009-methodology",
                        "vm0007-methodology"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-carbon-region.input.json",
                        "shown": 6,
                        "total": 19
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/carbon-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/grid-region",
      "tags": [
        "gauge",
        "grid",
        "region",
        "eia",
        "bls"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Power-grid chain, one grid region (?loc=us-ercot): leading demand pressure from heating and cooling degree days -> current renewable availability, solar and wind -> realized energy inflation (CPI energy year-over-year) and gas price (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: EIA, BLS, Open-Meteo. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "us-ercot",
              "format": "thin"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/grid-region?loc=us-ercot&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "demand": {
                  "band": "high",
                  "source_ref": "https://open-meteo.com/en/docs (temperature -> HDD/CDD base 18 degC)",
                  "record_hash": "sha256:79a8543f6b4562e0e8111abb50fff64a00c167630bd277b717cf56f446f5011a"
                },
                "gas_price": {
                  "band": "low",
                  "source_ref": "https://fred.stlouisfed.org/series/DHHNGSP",
                  "record_hash": "sha256:de4087d873ff105bde0abac04dbc552bc715bcdb42a1c3c82a2eea8d08031727"
                },
                "renewable": {
                  "band": "extreme",
                  "source_ref": "https://open-meteo.com/en/docs (shortwave_radiation+wind_speed -> CF proxy)",
                  "record_hash": "sha256:b740795bd6c729dc1451da0169fb59f638ed98e0c35fecc7c8df7aa1e095df72"
                },
                "energy_inflation": {
                  "band": "extreme",
                  "source_ref": "https://fred.stlouisfed.org/series/CPIENGSL",
                  "record_hash": "sha256:e7eecf1126e1e2b5f5f8dcbb629e1c45051edbd371c4d6e6eada3d9eabdef29d"
                }
              },
              "name": "US - ERCOT (Texas)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "location": "us-ercot",
              "provenance": {
                "freshness": "stale",
                "dead_source": true,
                "age_hours_now": 2079,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "us-ercot",
                        "us-caiso",
                        "us-pjm",
                        "us-miso",
                        "us-nyiso",
                        "eu-germany"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-grid-region.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/grid-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/grid-reliability-region",
      "tags": [
        "gauge",
        "grid",
        "reliability",
        "region",
        "us-eia-930"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Grid reliability chain, one balancing authority (?entity=us-ercot): leading EIA-930 day-ahead demand forecast approaching recent peak, about one day of lead -> current current demand against capacity tightness -> realized reserve and interchange response (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: US EIA-930. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "caiso",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/grid-reliability-region?entity=caiso&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "stress": {
                  "band": "normal",
                  "source_ref": "https://www.eia.gov/electricity/gridmonitor/",
                  "record_hash": "sha256:1c58e72e03cd85f55f02a4ca1c6920d208251f8e2c25dca76dcbf79c708f124a"
                },
                "forecast_stress": {
                  "band": "peak-risk",
                  "source_ref": "https://www.eia.gov/electricity/gridmonitor/",
                  "record_hash": "sha256:26b75e9c7387b90934930302b8c6a49a5cd39bc83c39e617520e37f5f39e3dd9"
                },
                "realized_strain": {
                  "band": "confirmed-slack",
                  "source_ref": "https://www.eia.gov/electricity/gridmonitor/",
                  "record_hash": "sha256:2b105512482c421d65e6eecc9cf0e0c780d40b0d021bf5735d0f41baed364832"
                }
              },
              "name": "California ISO",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "caiso",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 1,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "caiso",
                        "ercot",
                        "miso",
                        "pjm",
                        "spp",
                        "nyiso"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-grid-reliability-region.input.json",
                        "shown": 6,
                        "total": 18
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/grid-reliability-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/wildfire-region",
      "tags": [
        "gauge",
        "wildfire",
        "region",
        "nasa-firms",
        "nws"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Wildfire chain, one fire-risk region (?entity=us-california): leading fire weather - hot, dry and windy -> current active fire detections from NASA FIRMS satellite thermal anomalies -> realized downwind smoke impact (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: NASA FIRMS, NWS, EPA. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "us-california",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/wildfire-region?entity=us-california&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "active_fire": {
                  "band": "none",
                  "source_ref": "https://firms.modaps.eosdis.nasa.gov/",
                  "record_hash": "sha256:53ba632b9385ff7063f142a3701331a2d872adc3c4c5e3848845880cb8ed7f4c"
                },
                "fire_weather": {
                  "band": "watch",
                  "source_ref": "https://open-meteo.com/",
                  "record_hash": "sha256:2f291a31f09b82bfdbe5ab2c8b1ad0ca11564c153717a0ea5986c7c71ba9b3fb"
                },
                "impact_confirm": {
                  "band": "clear",
                  "source_ref": "https://open-meteo.com/en/docs/air-quality-api",
                  "record_hash": "sha256:8ab51e767535b4fb7a43cbf1eac45db2261d0653b8e749b7d03b5df9c5bc0ccf"
                }
              },
              "name": "US California",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "us-california",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 39,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "us-california",
                        "us-pacific-northwest",
                        "us-southwest",
                        "us-rockies",
                        "canada-bc",
                        "canada-alberta"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-wildfire-region.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/wildfire-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/calibrated",
      "tags": [
        "gauge",
        "calibrated",
        "no-data-no-charge",
        "record-hash",
        "offline-recomputable"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Add-on, calibrated units: normalized_index and pct_to_action so readings compare across stations. When the line has no calibration basis you get 422 with no_charge:true and reason:no-calibrated-for-this-line, and are NOT billed. Every record carries an offline-recomputable record_hash. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "07010000",
              "format": "thin",
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[",
              "signal_id": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
            },
            "exampleRequest": "/gauge/calibrated?signal_id=hydrology.river-level&entity=07010000&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "dim": "calibrated",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "via-endpoint",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "07010000",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "signal_id": "hydrology.river-level",
              "calibrated": {
                "band": "below_action",
                "unit": "ft",
                "scale": "flood_stage",
                "metric": "gauge_height_ft",
                "index_basis": "normalized_index: piecewise linear (action=0/minor=1/moderate=2/major=3); below the first band = (value - first threshold) / first threshold, clamped to [-1,0); above the top band it is unbounded. pct_to_action = value / first alert threshold (bounded, 1 = at the first alert)",
                "current_value": 6.48,
                "pct_to_action": 0.231,
                "normalized_index": -0.769
              },
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 5.5,
                "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              },
              "source_ref": "https://waterdata.usgs.gov/monitoring-location/07010000/",
              "entity_name": "Mississippi River at St. Louis, MO",
              "observed_at": "2026-08-26T09:30:00.000Z",
              "record_hash": "sha256:a3986d8689a1d9f6e8b4b92c2318d5af64291cdedbdbd3d706e0049e16fcb42e",
              "record_hash_verifiable": {
                "mode": "via-endpoint",
                "note": "This response is a projected delivery (some core fields are omitted to control size). Cross-check record_hash with the free /gauge/verify, or buy /gauge to get the complete core for offline recomputation."
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "07010000"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                    },
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/calibrated",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/shipping-region",
      "tags": [
        "gauge",
        "shipping",
        "region",
        "imf-portwatch",
        "noaa"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Shipping chokepoint chain, one chokepoint or port (?loc=malacca): leading sea state and wind against operating thresholds -> current wave decomposition, local storm against distant swell -> realized AIS transit throughput (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: IMF PortWatch, NOAA, Open-Meteo Marine. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "suez-redsea",
              "format": "thin"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/shipping-region?loc=suez-redsea&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "sea_state": {
                  "band": null,
                  "source_ref": "https://open-meteo.com/en/docs/marine-weather-api",
                  "record_hash": "sha256:a69ae225e6aa376b3bfa3d9e9a8dd435783ca62c149e599621be7f311ca1e329"
                },
                "throughput": {
                  "band": "no-coverage",
                  "source_ref": "https://aisstream.io/documentation",
                  "record_hash": "sha256:ae1dd2720dd4ae4d8ca046122b1e250d5646968a1cf5aec3af06d4e179bffa1e"
                },
                "route_disruption": {
                  "band": "operable",
                  "source_ref": "https://open-meteo.com/en/docs/marine-weather-api",
                  "record_hash": "sha256:713b0c84338039b1860da52058d9089cc1f2b32404a575bf3d5a550023bf0cb9"
                }
              },
              "name": "Suez / Red Sea approach",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "location": "suez-redsea",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 15,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "suez-redsea",
                        "panama-pacific",
                        "malacca",
                        "hormuz",
                        "goodhope",
                        "channel"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-shipping-region.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/shipping-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/japan-region",
      "tags": [
        "gauge",
        "japan",
        "region",
        "no-data-no-charge",
        "official-source"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Japan official readings in one call plus an independent cross-agency check: JMA seismic intensity (shindo), RSMC Tokyo typhoon analysis, Ministry of Finance JGB yields across seven tenors, and the Japan rows of BIS and FRED. The same earthquakes appear as JMA measured them and as USGS measured them, side by side - different agencies, different quantities, and we adjudicate nothing. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/japan-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/biodiversity-region",
      "tags": [
        "gauge",
        "biodiversity",
        "region",
        "registry",
        "standard-body-feeds"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Biodiversity credit chain, one project (?entity=uk-bng-warwickshire): leading standard-body pressure - registry, methodology or rating change -> current current registry state -> realized lifecycle outcome (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: registry and standard-body feeds. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "uk-bng-statutory-units",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/biodiversity-region?entity=uk-bng-statutory-units&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "lifecycle": {
                  "band": "operating",
                  "source_ref": "https://www.gov.uk/guidance/biodiversity-net-gain",
                  "record_hash": "sha256:887ea95c344be423324546a1442b30e5bd78fdab0647a8582fb16653a93c8313"
                },
                "mrv_integrity_drift": {
                  "band": "sound",
                  "source_ref": "https://www.gov.uk/guidance/biodiversity-net-gain",
                  "record_hash": "sha256:dd4862ba0efe8183ce5f3a663402bf9947777ad71c9f3c5b8967a9e4e996d910"
                },
                "buyer_holder_cascade": {
                  "band": "none",
                  "source_ref": "https://www.gov.uk/guidance/biodiversity-net-gain",
                  "record_hash": "sha256:003a4bbd7e4ade0b73ba88b7da7b07d6f056bc78b44eecdd12e5fa42ae8d7bfe"
                }
              },
              "name": "UK Biodiversity Net Gain statutory units",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "uk-bng-statutory-units",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 154,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "uk-bng-statutory-units",
                        "uk-bng-register",
                        "wallacea-methodology",
                        "plan-vivo-pv-nature",
                        "verra-nature-framework",
                        "terrasos-habitat-banks"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-biodiversity-region.input.json",
                        "shown": 6,
                        "total": 18
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/biodiversity-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/lifecycle",
      "tags": [
        "gauge",
        "lifecycle",
        "no-data-no-charge",
        "official-source",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "One id in, its official lifecycle state out - no need to know which line tracks it first. Covers 19 lifecycle lines (stablecoins, AI tools and datasets, neoclouds, DePIN, RWA, carbon projects, ESG funds, tariff measures and more): status band, birth/end dates, death type, lifespan, official source_ref. If two lines track the same id you get BOTH - nothing is picked for you. Unknown id -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "coreweave"
            },
            "queryParams": {
              "entity": "required - the id to look up (e.g. coreweave, terrausd-ust, jasper-ai, helium). Full list: free GET /gauge/catalog?all=1",
              "industry": "optional - narrow to one line when an id is tracked by more than one (e.g. ai-compute, stablecoin). Omit and you get eve"
            },
            "exampleRequest": "/gauge/lifecycle?entity=coreweave"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "coreweave"
                      ],
                      "description": "required - the id to look up (e.g. coreweave, terrausd-ust, jasper-ai, helium). Full list: free GET /gauge/catalog?all=1 -> signals[] where signal_id ends in .lifecycle, then ?signal_id=<id> for its entities[]"
                    },
                    "industry": {
                      "type": "string",
                      "description": "optional - narrow to one line when an id is tracked by more than one (e.g. ai-compute, stablecoin). Omit and you get every matching line"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/lifecycle",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/strata",
      "tags": [
        "gauge",
        "strata",
        "no-data-no-charge",
        "official-source",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Add-on, statistical strata: share of the last 5 years spent in each official band for this day-of-year, the percentile bands, and where the current reading falls. Backtestable, and stated as approximate. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "07010000",
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[",
              "signal_id": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
            },
            "exampleRequest": "/gauge/strata?signal_id=hydrology.river-level&entity=07010000"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "07010000"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                    },
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/strata",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/census",
      "tags": [
        "gauge",
        "census",
        "no-data-no-charge",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] All entities for one signal at their latest reading, with band, frequency_label and percentile columns so you can rank across stations and screen for the unusual in one call. Cross-station comparison is the point: one river gauge alone tells you little, 200 of them ranked by distance-to-action tells you a lot. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "signal_id": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
            },
            "exampleRequest": "/gauge/census?signal_id=hydrology.river-level"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id"
                  ],
                  "properties": {
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/gauge/census",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/resolve",
      "tags": [
        "resolve",
        "no-data-no-charge",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Settlement evidence v0 for prediction-market and dispute workflows: did an issuer file a given SEC EDGAR form before your cutoff? Returns THREE SEPARATED TIMES (event / disclosure / cutoff), a resolution_status of resolved, no_authoritative_source, ambiguous or conflicting, and candidate_sources. We describe the filing record; we never adjudicate the real-world event. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "form": "10-K",
              "cutoff": "2025-01-01",
              "entity": "AAPL"
            },
            "queryParams": {
              "form": "required - filing type (e.g. 10-K, 8-K, NT 10-K, SC 13D, 4)",
              "cutoff": "required - settlement cutoff, ISO 8601 (e.g. 2026-07-31 or 2026-07-31T23:59:59Z)",
              "entity": "required - ticker or CIK (e.g. AAPL or 320193)",
              "event_class": "optional - 8-K item (e.g. 1.03 bankruptcy)",
              "source_class": "optional - defaults to sec-edgar (the only source in v0)",
              "market_or_event": "optional - market/event label, echoed back verbatim"
            },
            "exampleRequest": "/resolve?entity=AAPL&form=10-K&cutoff=2025-01-01"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity",
                    "form",
                    "cutoff"
                  ],
                  "properties": {
                    "form": {
                      "type": "string",
                      "examples": [
                        "10-K"
                      ],
                      "description": "required - filing type (e.g. 10-K, 8-K, NT 10-K, SC 13D, 4)"
                    },
                    "cutoff": {
                      "type": "string",
                      "examples": [
                        "2025-01-01"
                      ],
                      "description": "required - settlement cutoff, ISO 8601 (e.g. 2026-07-31 or 2026-07-31T23:59:59Z)"
                    },
                    "entity": {
                      "type": "string",
                      "examples": [
                        "AAPL"
                      ],
                      "description": "required - ticker or CIK (e.g. AAPL or 320193)"
                    },
                    "event_class": {
                      "type": "string",
                      "description": "optional - 8-K item (e.g. 1.03 bankruptcy)"
                    },
                    "source_class": {
                      "type": "string",
                      "description": "optional - defaults to sec-edgar (the only source in v0)"
                    },
                    "market_or_event": {
                      "type": "string",
                      "description": "optional - market/event label, echoed back verbatim"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/resolve",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/filing-company",
      "tags": [
        "gauge",
        "filing",
        "company",
        "sec-edgar",
        "cross-source"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Regulatory filing chain, one issuer (?entity=AMC): leading NT late-filing notices, a distress leading indicator -> current 8-K material events graded by item severity -> realized Form 4 insider transactions (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: SEC EDGAR. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "AAPL",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/filing-company?entity=AAPL&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "insider": {
                  "band": "net-selling",
                  "source_ref": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000320193&type=4",
                  "record_hash": "sha256:08be1bbb612e774b55ac42d8169e6218d6a397eaf4a79849f6a95c5c30347610"
                },
                "delinquency": {
                  "band": "current",
                  "source_ref": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000320193&type=NT",
                  "record_hash": "sha256:2d86d57eeba0bd58ea065d67bdd1e20cd9f9de04091d59e4135eaaa70e301526"
                },
                "material_events": {
                  "band": "routine",
                  "source_ref": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000320193&type=8-K",
                  "record_hash": "sha256:00857f3ef5e7f88db3b042145a16e1b03ac2a3ab758b4d00d1fc1a45ed65b564"
                }
              },
              "name": "Apple Inc.",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "AAPL",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 15,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "AAPL",
                        "MSFT",
                        "NVDA",
                        "TSLA",
                        "AMZN",
                        "META"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-filing-company.input.json",
                        "shown": 6,
                        "total": 18
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/filing-company",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/drought-region",
      "tags": [
        "gauge",
        "drought",
        "region",
        "usdm",
        "ndmc"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Drought chain, one drought region (?entity=us-california): leading precipitation deficit, soil moisture and snowpack -> current the OFFICIAL US Drought Monitor class and area coverage -> realized streamflow and impact (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: USDM/NDMC, USGS. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "us-california",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/drought-region?entity=us-california&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "status": {
                  "band": "D0-abnormally-dry",
                  "source_ref": "https://droughtmonitor.unl.edu/",
                  "record_hash": "sha256:e69894d0ac7054f477bc1e62e906bc98be89ae3ceeb06aa71506be150fb0312a"
                },
                "impact_cascade": {
                  "band": "emerging",
                  "source_ref": "https://www.drought.gov/",
                  "record_hash": "sha256:7ae14db69710e919ab1517129ef8dc347820b4b6b9402fa174c1ef195271ddb6"
                },
                "onset_pressure": {
                  "band": "ED3-extreme-demand",
                  "source_ref": "https://www.drought.gov/data-maps-tools/evaporative-demand-drought-index-eddi",
                  "record_hash": "sha256:931c7e44e74d37b1eaf30f8fe08179882b621904f43e86772cc530bf0c577cca"
                },
                "season_timeline": {
                  "band": "above-normal",
                  "source_ref": null,
                  "record_hash": null
                }
              },
              "name": "US — California (evaporative-demand onset)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "us-california",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 156,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "us-california",
                        "us-southwest",
                        "us-southernplains",
                        "us-northernplains",
                        "us-cornbelt",
                        "us-southeast"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-drought-region.input.json",
                        "shown": 6,
                        "total": 10
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/drought-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/trust/graveyard",
      "tags": [
        "trust",
        "graveyard",
        "no-data-no-charge",
        "record-hash",
        "offline-recomputable"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] x402 service graveyard - services that vanished from the census. THRESHOLD stated plainly: listed on FIRST confirmed absence (confirm_absences=1), NOT multi-day confirmation - only two snapshot days exist, which cannot support a streak test. Rows are hash-backed and recompute offline with ?verifiable=1; record_hash_verifiable reports the exact count per response. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "(unlocked on payment)",
              "current": {
                "alive": true,
                "domain": "api.onesource.io",
                "calls_30d": 15448,
                "endpoints": 25,
                "last_price": 0.001,
                "score_total": 1,
                "demand_class": "REAL",
                "demand_depth": "BREADTH",
                "score_version": "demand-v1",
                "first_endpoint": "https://api.onesource.io/api/chain/erc20-balance",
                "last_called_at": "2026-08-25T06:44:08.121Z",
                "liveness_state": "live",
                "unique_payers_30d": 1093,
                "endpoints_by_class": {
                  "REAL": 25
                }
              },
              "lifecycle": {
                "basis": "CDP discovery quality fields (l30DaysTotalCalls / l30DaysUniquePayers). demand_class is computed by the same classifi...",
                "state": "operating",
                "last_seen": "2026-08-25"
              },
              "signal_id": "trust.service-score",
              "source_ref": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
              "entity_name": "(unlocked on payment)",
              "observed_at": "2026-08-25T09:56:15.825Z",
              "record_hash": "sha256:351f42610f5b3f386f88ba9c5a9d01d80f287a12a02b2bed05c864f374cd65aa",
              "source_tier": "T2-observable",
              "snapshot_date": "2026-08-25",
              "data_age_hours": 0,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/trust/graveyard",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge",
      "tags": [
        "gauge",
        "no-data-no-charge",
        "official-source",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading against the OFFICIAL threshold ladder (band, distance-to-action) plus a 5-year same-season percentile so you can tell routine from unusual. 180+ signals across macro, weather, hazard, shipping, filings, crypto and lifecycle lines. Free coverage check first at /gauge/coverage. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "07010000",
              "format": "thin",
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "entity": "required - monitored object id, PAIRED WITH signal_id (e.g. 07010000 for hydrology.river-level, japan for earthquake.cur",
              "signal_id": "required - signal id in genus.species ASCII form (e.g. hydrology.river-level, crypto.spot, macro.unemployment, earthquak"
            },
            "exampleRequest": "/gauge?signal_id=hydrology.river-level&entity=07010000&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "via-endpoint",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "03255000",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction.Official source plus record_hash; verify with the free /gauge/verify.",
              "current": {
                "gauge_height_ft": 30.69
              },
              "signal_id": "hydrology.river-level",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 23,
                "freshness_basis": "cadence=daily; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              },
              "source_ref": "https://waterdata.usgs.gov/monitoring-location/03255000/",
              "summary_en": "Ohio River at Cincinnati, OH: 30.69 ft gauge height - no flooding, 9.31 ft below the first official alert (action stage 40 ft). seasonal percentile 0.922 (rare). falling vs 24h ago.",
              "entity_name": "Ohio River at Cincinnati, OH",
              "observed_at": "2026-08-25T04:00:00.000Z",
              "record_hash": "sha256:5969b8a147f438254edadf246ed1d7801a77c29babb5d725e17870320d620dd7",
              "record_hash_verifiable": {
                "mode": "via-endpoint",
                "note": "This response is a projected delivery (some core fields are omitted to control size). Cross-check record_hash with the free /gauge/verify, or buy /gauge to get the complete core for offline recomputation."
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "07010000"
                      ],
                      "description": "required - monitored object id, PAIRED WITH signal_id (e.g. 07010000 for hydrology.river-level, japan for earthquake.current_activity). Valid pairs: free GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                    },
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - signal id in genus.species ASCII form (e.g. hydrology.river-level, crypto.spot, macro.unemployment, earthquake.current_activity). Full list: free GET /gauge/catalog"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.01",
        "discoverable": true,
        "routeTemplate": "/gauge",
        "priceUsdNumber": 0.01,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/trust/scorecard",
      "tags": [
        "trust",
        "scorecard",
        "no-data-no-charge",
        "degraded-delivery",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] Full x402 service demand roster, latest day: demand_class, calls_30d, unique_payers_30d, score_total, liveness_state, lifecycle, record_hash per service. Model demand-v1, refreshed daily from the public CDP catalogue; unique_payers_30d is a lower bound, never a sum. DEGRADED DELIVERY, see unavailable_fields - the five-axis sub-scores, action_hint, tier and verified are empty. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "(unlocked on payment)",
              "current": {
                "alive": true,
                "domain": "api.onesource.io",
                "calls_30d": 15448,
                "endpoints": 25,
                "last_price": 0.001,
                "score_total": 1,
                "demand_class": "REAL",
                "demand_depth": "BREADTH",
                "score_version": "demand-v1",
                "first_endpoint": "https://api.onesource.io/api/chain/erc20-balance",
                "last_called_at": "2026-08-25T06:44:08.121Z",
                "liveness_state": "live",
                "unique_payers_30d": 1093,
                "endpoints_by_class": {
                  "REAL": 25
                }
              },
              "lifecycle": {
                "basis": "CDP discovery quality fields (l30DaysTotalCalls / l30DaysUniquePayers). demand_class is computed by the same classifi...",
                "state": "operating",
                "last_seen": "2026-08-25"
              },
              "signal_id": "trust.service-score",
              "source_ref": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
              "entity_name": "(unlocked on payment)",
              "observed_at": "2026-08-25T09:56:15.825Z",
              "record_hash": "sha256:351f42610f5b3f386f88ba9c5a9d01d80f287a12a02b2bed05c864f374cd65aa",
              "source_tier": "T2-observable",
              "snapshot_date": "2026-08-25",
              "data_age_hours": 0,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/trust/scorecard",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/history",
      "tags": [
        "gauge",
        "history",
        "no-data-no-charge",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Add-on, historical placement: seasonal percentile for the current point, frequency, the percentile table, and the method and source used to compute them. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "07010000",
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[",
              "signal_id": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
            },
            "exampleRequest": "/gauge/history?signal_id=hydrology.river-level&entity=07010000"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "07010000"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                    },
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - signal id (genus.species); free list at GET /gauge/catalog (paged; ?all=1 for every line)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/history",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/hurricane-region",
      "tags": [
        "gauge",
        "hurricane",
        "region",
        "noaa-nhc",
        "cross-source"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Hurricane chain, one basin (?entity=atlantic|epacific|cpacific): leading NHC official 2/7-day genesis probability (NHC-quoted, not our forecast) -> current active storms - category, wind, pressure, position -> realized official watches, warnings, landfall (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: NOAA NHC. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "atlantic",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/hurricane-region?entity=atlantic&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "active_storms": {
                  "band": "none",
                  "source_ref": "https://www.nhc.noaa.gov/cyclones/",
                  "record_hash": "sha256:dca1edeb7ee415a64e2c940922b1c857dbcd503da04bd155cd9bd3471bb4ff6f"
                },
                "impact_cascade": {
                  "band": "none",
                  "source_ref": "https://www.nhc.noaa.gov/surge/warning/",
                  "record_hash": "sha256:55d0bc6227559e6b1ac85525a358d905226994f8c08acc0562a8acc83ddd54fa"
                },
                "season_timeline": {
                  "band": "above-normal",
                  "source_ref": "https://www.nhc.noaa.gov/data/",
                  "record_hash": "sha256:29c038da3b62eda95f54cef7f5762ddf7efe9a21df4371c0839cc26a08f1ad2f"
                },
                "formation_outlook": {
                  "band": "none",
                  "source_ref": "https://www.nhc.noaa.gov/gtwo.php",
                  "record_hash": "sha256:d7ce15ac10d971218ddeff358bd9c24276f27b29f12c7db235a2744033c4a1a6"
                }
              },
              "name": "Atlantic basin (formation outlook)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "atlantic",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "stale",
                "age_hours_now": 610,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "atlantic",
                        "epacific",
                        "cpacific"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/hurricane-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/tool-region",
      "tags": [
        "gauge",
        "tool",
        "region",
        "dns",
        "github"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] AI tool and MCP chain, one tool (?entity=mammoth-ai): leading decay warnings, release cadence stalling and docs going dark -> current live or dead status from real DNS and GitHub checks -> realized lifecycle from launch to death with days alive (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: DNS, GitHub, package registries. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "jasper-ai",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/tool-region?entity=jasper-ai&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "zombie": {
                  "band": "alive",
                  "source_ref": "https://www.jasper.ai/",
                  "record_hash": "sha256:b673e1bffcd24f12089142cce0a41232145b800ea0eace8c25dc498cf942fbfb"
                },
                "distress": {
                  "band": "none",
                  "source_ref": "https://www.jasper.ai/pricing",
                  "record_hash": "sha256:4c70f92b60303eeab15e78f9894056e3ff629df78dc7e2ca1a0a01ed798f44fc"
                },
                "lifecycle": {
                  "band": "operating",
                  "source_ref": "https://www.jasper.ai/",
                  "record_hash": "sha256:48c595f05aae382cbbe93f85ca74be5a258bdccde6915d36c7f45212dc8a32c5"
                }
              },
              "name": "Jasper AI",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "jasper-ai",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 120.4,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "jasper-ai",
                        "perplexity-ai",
                        "midjourney",
                        "runwayml",
                        "elevenlabs",
                        "cursor"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-tool-region.input.json",
                        "shown": 6,
                        "total": 21
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/tool-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/earthquake-region",
      "tags": [
        "gauge",
        "earthquake",
        "region",
        "usgs",
        "cross-source"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Seismic activity chain, one seismic zone (?entity=california-san-andreas): leading swarm rate, USGS micro-event rate rising - DESCRIPTIVE and explicitly not a prediction -> current current max magnitude and count -> realized felt and impact reports (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: USGS. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "california-san-andreas",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/earthquake-region?entity=california-san-andreas&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "swarm_rate": {
                  "band": "baseline",
                  "source_ref": "https://earthquake.usgs.gov/",
                  "record_hash": "sha256:af7d5ce3ff47de06f8c4d68751418cb34e01c10faee588a7eaac118bd4dac5bb"
                },
                "impact_realized": {
                  "band": "felt",
                  "source_ref": "https://earthquake.usgs.gov/",
                  "record_hash": "sha256:d953b6d5974998bcc4efe988dff6b6a7cf8382c9c8e417a88974c47796215bbe"
                },
                "current_activity": {
                  "band": "minor",
                  "source_ref": "https://earthquake.usgs.gov/",
                  "record_hash": "sha256:a840cddfd12ff422ef70ddd9aa3ef96a8fbeb0bf942e7ebc4a220a24fa4b0eec"
                }
              },
              "name": "California (San Andreas)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "california-san-andreas",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 0,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "california-san-andreas",
                        "cascadia-pnw",
                        "alaska-aleutians",
                        "japan",
                        "sumatra-indonesia",
                        "philippines"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-earthquake-region.input.json",
                        "shown": 6,
                        "total": 18
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/earthquake-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/air",
      "tags": [
        "gauge",
        "air",
        "no-data-no-charge",
        "official-source",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Add-on, air quality for one location: US AQI category and PM2.5 reading from EPA and CAMS official feeds. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "us-stlouis"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/air?loc=us-stlouis"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "us-stlouis",
                        "us-memphis",
                        "us-losangeles",
                        "us-fresno",
                        "us-phoenix",
                        "us-denver"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-air.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/air",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/border-wait-region",
      "tags": [
        "gauge",
        "border",
        "wait",
        "region",
        "us-cbp"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Land border chain, one crossing (?entity=laredo-world-trade): leading upstream pressure - lead traffic, staffing and inspection intensity -> current current CBP border wait times by lane -> realized commercial freight delay (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: US CBP. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "laredo-world-trade",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/border-wait-region?entity=laredo-world-trade&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "crossing_wait": {
                  "band": "light",
                  "source_ref": "https://bwt.cbp.gov/",
                  "record_hash": "sha256:ad4ecd20ecba3de649242d89076dd79d11828c496276568906249b024ec0c599"
                },
                "lane_capacity": {
                  "band": "reduced",
                  "source_ref": "https://bwt.cbp.gov/",
                  "record_hash": "sha256:42aa54a3ecf7f431edc221b0e3e53953d4836bc0332891d0b2f67c0868afaee3"
                },
                "freight_delay_realized": {
                  "band": "clear",
                  "source_ref": "https://bwt.cbp.gov/",
                  "record_hash": "sha256:99f6ff09eb59175358f07f1432b9b7d53925681780bd07acc18e8f2edcb3aac6"
                }
              },
              "name": "Laredo – World Trade Bridge",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "laredo-world-trade",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 1,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "laredo-world-trade",
                        "laredo-colombia",
                        "laredo-bridge1",
                        "otay-mesa-commercial",
                        "san-ysidro",
                        "el-paso-ysleta"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-border-wait-region.input.json",
                        "shown": 6,
                        "total": 20
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/border-wait-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/stable/graveyard",
      "tags": [
        "stable",
        "graveyard",
        "no-data-no-charge",
        "offline-recomputable",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] Stablecoin death register - terminated below 0.10 or persistently absent. Add ?verifiable=1 for per-row _hash_core, fully offline-recomputable. A neutral observation record: not a rating, not an endorsement. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "basis-cash-bac",
              "current": {
                "state": "dead",
                "ongoing": false,
                "death_type": "depeg-abandoned",
                "lifespan_days": 152
              },
              "lifecycle": {
                "peg": "usd",
                "state": "dead",
                "end_at": "2021-05-01",
                "issuer": "Basis Cash (anon)",
                "context": "The algorithmic stablecoin BAC traded below USD 1 for a long period and never regained its peg; after the seigniorage...",
                "ongoing": false,
                "birth_at": "2020-11-30",
                "mechanism": "algorithmic",
                "death_type": "depeg-abandoned",
                "lifespan_days": 152
              },
              "signal_id": "stablecoin.lifecycle",
              "source_ref": "https://www.coingecko.com/en/coins/basis-cash",
              "entity_name": "Basis Cash (BAC)",
              "observed_at": "2026-08-24T15:00:00.121Z",
              "record_hash": "sha256:664da5b5c8cc399928a3149a49732e15d67f66d69b683e1469c0ab9871d8d702",
              "source_tier": "T1",
              "snapshot_date": "2026-08-24",
              "data_age_hours": 0,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/stable/graveyard",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/history-series",
      "tags": [
        "gauge",
        "history",
        "series",
        "no-data-no-charge",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[TIME SERIES EXPORT] Full retained series for one signal and entity (?days=, ?format=json or csv): every snapshot up to days (default 400, cap 1000) with snapshot_date, observed_at, data_age_hours, current, band and record_hash. For research, actuarial and base-rate work. Free 7-snapshot shape preview at /gauge/history-preview. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "07010000",
              "signal_id": "hydrology.river-level"
            },
            "queryParams": {
              "days": "optional - lookback window in days; default 400, minimum 1, capped at 1000. Windows are UTC days (snapshot_date), not lo",
              "entity": "required - object id within that line, e.g. 07010000 (see /gauge/coverage)",
              "format": "optional - json (default) or csv",
              "signal_id": "required - line id, e.g. hydrology.river-level (see /gauge/coverage)"
            },
            "exampleRequest": "/gauge/history-series?signal_id=hydrology.river-level&entity=07010000"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "signal_id",
                    "entity"
                  ],
                  "properties": {
                    "days": {
                      "type": "string",
                      "description": "optional - lookback window in days; default 400, minimum 1, capped at 1000. Windows are UTC days (snapshot_date), not local days"
                    },
                    "entity": {
                      "type": "string",
                      "examples": [
                        "07010000"
                      ],
                      "description": "required - object id within that line, e.g. 07010000 (see /gauge/coverage)"
                    },
                    "format": {
                      "type": "string",
                      "description": "optional - json (default) or csv"
                    },
                    "signal_id": {
                      "type": "string",
                      "examples": [
                        "hydrology.river-level"
                      ],
                      "description": "required - line id, e.g. hydrology.river-level (see /gauge/coverage)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/gauge/history-series",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/mcp/server",
      "tags": [
        "mcp",
        "server",
        "no-data-no-charge",
        "degraded-delivery",
        "record-hash"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[SIGNAL+PROOF] Census record for one MCP server (?name=): status, missing_streak, lifecycle, record_hash. DEGRADED DELIVERY, see unavailable_fields - prominence, maturity, github_stars, downloads and source_code_url have no data because the original collector stopped. Snapshot 2026-07-08. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "name": "0580iris-lang-x711"
            },
            "queryParams": {
              "name": "required - MCP server id; samples at free /mcp/preview (sample_ids)"
            },
            "exampleRequest": "/mcp/server?name=0580iris-lang-x711"
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "(unlocked on payment)",
              "current": {
                "name": "x711",
                "status": "active",
                "missing_streak": 0
              },
              "lifecycle": {
                "basis": "Imported from the surviving registry (2026-07-25); state is derived from status + missing_streak, 7 consecutive disap...",
                "state": "operating",
                "last_seen": "2026-07-08",
                "first_seen": "2026-07-07",
                "lifespan_days": 1,
                "missing_streak": 0
              },
              "signal_id": "mcp.server-census",
              "source_ref": "https://github.com/modelcontextprotocol",
              "entity_name": "(unlocked on payment)",
              "observed_at": "2026-07-08T00:00:00.000Z",
              "record_hash": "sha256:051650e9a2042e4530442ff7b73a6d8b4d9e943c109994f61a5c92a760e3068f",
              "source_tier": "T2-observable",
              "snapshot_date": "2026-07-08",
              "data_age_hours": 422,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "name"
                  ],
                  "properties": {
                    "name": {
                      "type": "string",
                      "examples": [
                        "0580iris-lang-x711"
                      ],
                      "description": "required - MCP server id; samples at free /mcp/preview (sample_ids)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.01",
        "discoverable": true,
        "routeTemplate": "/mcp/server",
        "priceUsdNumber": 0.01,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/dependency-region",
      "tags": [
        "gauge",
        "dependency",
        "region",
        "vendor-notices",
        "source-url-per-record"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] AI dependency chain, one dependency (?entity=openai-text-davinci-003): leading deprecation notices INCLUDING the sunset date the publisher itself scheduled -> current current availability -> realized lifecycle to deprecation, days alive (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: vendor notices, source URL per record. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "openai-text-davinci-003",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/dependency-region?entity=openai-text-davinci-003&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "cascade": {
                  "band": "exposed",
                  "source_ref": "https://platform.openai.com/docs/deprecations",
                  "record_hash": "sha256:6994c98ef3317b95ba9c2b533b36f3b22b0b358bdccadd6b9e855570c39a8c90"
                },
                "lifecycle": {
                  "band": "ended",
                  "source_ref": "https://platform.openai.com/docs/deprecations",
                  "record_hash": "sha256:2f0f6e0b17d4155f8371f5d5e5b976ae9f4a4cd3b76fca82366dd4d0993a1308"
                },
                "deprecation": {
                  "band": "sunset-scheduled",
                  "source_ref": "https://platform.openai.com/docs/deprecations",
                  "record_hash": "sha256:cf135f73c6c5189a5518471108f344f5a35f0b1e4dd339bfa2905dd768335c60"
                }
              },
              "name": "OpenAI - text-davinci-003 (GPT-3.5 completions)",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "openai-text-davinci-003",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 120,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "openai-text-davinci-003",
                        "openai-davinci-gpt3-base",
                        "openai-code-davinci-002",
                        "openai-gpt-4-vision-preview",
                        "openai-gpt-3.5-turbo-0301",
                        "openai-gpt-4-32k"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-dependency-region.input.json",
                        "shown": 6,
                        "total": 20
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/dependency-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/region",
      "tags": [
        "gauge",
        "region",
        "epa",
        "cams",
        "era5"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Local three-leg environment chain, one location (?loc=): leading air quality (AQI) -> current precipitation, rain and 30-day dry-wet -> realized nearest river stage and streamflow (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: EPA/CAMS, ERA5, USGS. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "us-stlouis",
              "format": "thin"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/region?loc=us-stlouis&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "air": {
                  "airquality.aqi": {
                    "band": "below_moderate",
                    "source_ref": "https://open-meteo.com/en/docs/air-quality-api(Copernicus CAMS)",
                    "record_hash": "sha256:614778264bba65021acbc1bf522d5f2b4f22599190614bed03c2139a96bd7a31"
                  },
                  "airquality.pm25": {
                    "band": "below_moderate",
                    "source_ref": "https://open-meteo.com/en/docs/air-quality-api(Copernicus CAMS)",
                    "record_hash": "sha256:2df3210c2a75ac7b1e5652c45649b7d1d3014400338096edd32d3f0afe1e330d"
                  }
                },
                "river": {
                  "band": "below_action",
                  "source_ref": "https://waterdata.usgs.gov/monitoring-location/07010000/",
                  "record_hash": "sha256:a3986d8689a1d9f6e8b4b92c2318d5af64291cdedbdbd3d706e0049e16fcb42e"
                },
                "precipitation": {
                  "precipitation.daily": {
                    "band": "below_moderate",
                    "source_ref": "https://open-meteo.com/en/docs(ECMWF / archive ERA5)",
                    "record_hash": "sha256:011f2bf5882fc9bdef3eb11a4ad2fadb13e99edc45e1628efed88d899715cb53"
                  },
                  "precipitation.wetness30d": {
                    "band": "unrated",
                    "source_ref": "https://open-meteo.com/en/docs(ECMWF / archive ERA5)",
                    "record_hash": "sha256:cecdb2c3f4fe8e3c7bbf73b735b99d0396fb19564cbe6c80cb09dde3ef3fa1f8"
                  }
                }
              },
              "name": "St. Louis, MO",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "location": "us-stlouis",
              "provenance": {
                "freshness": "fresh",
                "age_hours_now": 15,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "us-stlouis",
                        "us-memphis",
                        "us-losangeles",
                        "us-fresno",
                        "us-phoenix",
                        "us-denver"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-region.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/macro-reconcile-full",
      "tags": [
        "gauge",
        "macro",
        "reconcile",
        "full",
        "no-data-no-charge"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[RECONCILIATION] Market-implied against officially-realized, side by side: Kalshi implied levels versus BLS official prints, aligned indicator by indicator, with the divergence quantified. The alignment key is returned so you can verify the pairing yourself. We show both numbers and the gap - the reading is yours. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/gauge/macro-reconcile-full",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "5000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/precip",
      "tags": [
        "gauge",
        "precip",
        "no-data-no-charge",
        "record-hash",
        "offline-recomputable"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "Add-on, precipitation for one location: daily rainfall plus 30-day accumulated wet-dry drought context from ERA5. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash. $0.0050 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "us-stlouis"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/precip?loc=us-stlouis"
          },
          "output": {
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "us-stlouis",
                        "us-memphis",
                        "us-losangeles",
                        "us-fresno",
                        "us-phoenix",
                        "us-denver"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-precip.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                }
              }
            }
          }
        },
        "priceUsd": "$0.005",
        "discoverable": true,
        "routeTemplate": "/gauge/precip",
        "priceUsdNumber": 0.005,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/mcp/graveyard",
      "tags": [
        "mcp",
        "graveyard",
        "no-data-no-charge",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] MCP server graveyard - servers that vanished from the census. THRESHOLD stated plainly: listed on FIRST confirmed absence (confirm_absences=1), not multi-day confirmation; only two snapshot days exist. record_hash is null on these rows (imported from a surviving registry, the original collector never produced hashes). Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "(unlocked on payment)",
              "current": {
                "name": "x711",
                "status": "active",
                "missing_streak": 0
              },
              "lifecycle": {
                "basis": "Imported from the surviving registry (2026-07-25); state is derived from status + missing_streak, 7 consecutive disap...",
                "state": "operating",
                "last_seen": "2026-07-08",
                "first_seen": "2026-07-07",
                "lifespan_days": 1,
                "missing_streak": 0
              },
              "signal_id": "mcp.server-census",
              "source_ref": "https://github.com/modelcontextprotocol",
              "entity_name": "(unlocked on payment)",
              "observed_at": "2026-07-08T00:00:00.000Z",
              "record_hash": "sha256:051650e9a2042e4530442ff7b73a6d8b4d9e943c109994f61a5c92a760e3068f",
              "source_tier": "T2-observable",
              "snapshot_date": "2026-07-08",
              "data_age_hours": 422,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/mcp/graveyard",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/stable/coin",
      "tags": [
        "stable",
        "coin",
        "no-data-no-charge",
        "record-hash",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[SIGNAL+PROOF] Census record for one stablecoin (?symbol=): market cap, price, depeg state, lifecycle and time series, each with record_hash. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "symbol": "basis-cash-bac"
            },
            "queryParams": {
              "symbol": "required - stablecoin symbol; samples at free /stable/preview (sample_ids)"
            },
            "exampleRequest": "/stable/coin?symbol=basis-cash-bac"
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "basis-cash-bac",
              "current": {
                "state": "dead",
                "ongoing": false,
                "death_type": "depeg-abandoned",
                "lifespan_days": 152
              },
              "lifecycle": {
                "peg": "usd",
                "state": "dead",
                "end_at": "2021-05-01",
                "issuer": "Basis Cash (anon)",
                "context": "The algorithmic stablecoin BAC traded below USD 1 for a long period and never regained its peg; after the seigniorage...",
                "ongoing": false,
                "birth_at": "2020-11-30",
                "mechanism": "algorithmic",
                "death_type": "depeg-abandoned",
                "lifespan_days": 152
              },
              "signal_id": "stablecoin.lifecycle",
              "source_ref": "https://www.coingecko.com/en/coins/basis-cash",
              "entity_name": "Basis Cash (BAC)",
              "observed_at": "2026-08-24T15:00:00.121Z",
              "record_hash": "sha256:664da5b5c8cc399928a3149a49732e15d67f66d69b683e1469c0ab9871d8d702",
              "source_tier": "T1",
              "snapshot_date": "2026-08-24",
              "data_age_hours": 0,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "symbol"
                  ],
                  "properties": {
                    "symbol": {
                      "type": "string",
                      "examples": [
                        "basis-cash-bac"
                      ],
                      "description": "required - stablecoin symbol; samples at free /stable/preview (sample_ids)"
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.01",
        "discoverable": true,
        "routeTemplate": "/stable/coin",
        "priceUsdNumber": 0.01,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/chokepoint-region",
      "tags": [
        "gauge",
        "chokepoint",
        "region",
        "imf-portwatch",
        "noaa"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[4-LEG] Maritime chokepoint passage chain, one chokepoint (?loc=hormuz, suez, panama, malacca and more): leading sea state against operating thresholds -> current anchorage congestion, vessels waiting -> realized daily transits from IMF PortWatch (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: IMF PortWatch, NOAA, Open-Meteo. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "hormuz",
              "format": "thin"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/chokepoint-region?loc=hormuz&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "transit": {
                  "band": null,
                  "source_ref": "IMF PortWatch Daily_Chokepoints_Data portid=chokepoint6(Strait of Hormuz,2026-08-21)",
                  "record_hash": "sha256:699bbca83ca77e0570a48c767d25e174e37cf51ceed012b13793f3c485ddc1f6"
                },
                "sea_state": {
                  "band": null,
                  "source_ref": "https://open-meteo.com/en/docs/marine-weather-api",
                  "record_hash": "sha256:6210ac5c3a486067756bca585c841541397171e0310cd9bae667b8a848563b5b"
                },
                "congestion": {
                  "band": "no-coverage",
                  "source_ref": "https://aisstream.io/documentation",
                  "record_hash": "sha256:a2a9e86d3147cee9f7ecbeb797ae8717a73f734a04b77af195c0f33874b906cd"
                },
                "disruption": {
                  "band": "operable",
                  "source_ref": "https://open-meteo.com/en/docs/marine-weather-api",
                  "record_hash": "sha256:5ced2956a016d5b4523e3eff6def79ee891f576ead9c805455c0df6b94df2bef"
                }
              },
              "name": "Strait of Hormuz",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 135.4,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "suez-redsea",
                        "panama-pacific",
                        "malacca",
                        "hormuz",
                        "goodhope",
                        "channel"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-chokepoint-region.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/chokepoint-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "90000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "90000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/stable/census",
      "tags": [
        "stable",
        "census",
        "no-data-no-charge",
        "offline-recomputable",
        "descriptive-only"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[BATCH+PROOF] Full stablecoin census, latest day, ranked by market cap; lifecycle flags terminated and depegged. Add ?verifiable=1 and every row carries _hash_core so you can recompute the hash offline without trusting us. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "verifiable": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "entity": "basis-cash-bac",
              "current": {
                "state": "dead",
                "ongoing": false,
                "death_type": "depeg-abandoned",
                "lifespan_days": 152
              },
              "lifecycle": {
                "peg": "usd",
                "state": "dead",
                "end_at": "2021-05-01",
                "issuer": "Basis Cash (anon)",
                "context": "The algorithmic stablecoin BAC traded below USD 1 for a long period and never regained its peg; after the seigniorage...",
                "ongoing": false,
                "birth_at": "2020-11-30",
                "mechanism": "algorithmic",
                "death_type": "depeg-abandoned",
                "lifespan_days": 152
              },
              "signal_id": "stablecoin.lifecycle",
              "source_ref": "https://www.coingecko.com/en/coins/basis-cash",
              "entity_name": "Basis Cash (BAC)",
              "observed_at": "2026-08-24T15:00:00.121Z",
              "record_hash": "sha256:664da5b5c8cc399928a3149a49732e15d67f66d69b683e1469c0ab9871d8d702",
              "source_tier": "T1",
              "snapshot_date": "2026-08-24",
              "data_age_hours": 0,
              "hash_core_version": 4
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "properties": {
                    "verifiable": {
                      "type": "string",
                      "description": "optional - set to 1 to attach `_hash_core` per row (the canonical pre-image of the record_hash for that row) so you can recompute and verify fully offline; omitted by default to keep the payload small - for online verification use free GET /gauge/verify?hash="
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.09",
        "discoverable": true,
        "routeTemplate": "/stable/census",
        "priceUsdNumber": 0.09,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/agri-region",
      "tags": [
        "gauge",
        "agri",
        "region",
        "usdm",
        "ndmc"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Agriculture chain, one grain belt (?loc=us-iowa): leading soil drought (USDM D0-D4) -> current heat stress and growing degree days -> realized crop vigour VHI - did the drought actually reach the crop (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: USDM/NDMC, NASA POWER, NOAA STAR. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "loc": "us-iowa",
              "format": "thin"
            },
            "queryParams": {
              "loc": "required - location id; full list at free /gauge/preview"
            },
            "exampleRequest": "/gauge/agri-region?loc=us-iowa&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "heat": {
                  "band": "below_warning",
                  "source_ref": "https://open-meteo.com/en/docs (temperature_2m_max/min; GDD base 10 degC 86/50)",
                  "record_hash": "sha256:454bc7664c8f82954a12a52f1f425223c1dfb9d72ced46320a22a804cd0e8271"
                },
                "drought": {
                  "band": "normal",
                  "source_ref": "https://open-meteo.com/en/docs/historical-weather-api(ERA5 soil moisture)",
                  "record_hash": "sha256:5c5f46fb816028010748b0c081adade34d0330efd1b07401410e697d03b6580c"
                },
                "crop_vhi": {
                  "band": "normal",
                  "source_ref": "https://www.star.nesdis.noaa.gov/smcd/emb/vci/VH/(get_TS_admin.php CROP VHI)",
                  "record_hash": "sha256:3a2dae57b8bb21c1b8cf83bb25d2aace7204dc9a80fc62782a1f1621183a67d4"
                }
              },
              "name": "US Corn Belt - Iowa",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "location": "us-iowa",
              "provenance": {
                "freshness": "stale",
                "age_hours_now": 423,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "loc"
                  ],
                  "properties": {
                    "loc": {
                      "type": "string",
                      "examples": [
                        "us-iowa",
                        "us-illinois",
                        "us-nebraska",
                        "us-kansas",
                        "ar-pampas",
                        "br-matogrosso"
                      ],
                      "description": "required - location id; full list at free /gauge/preview",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-agri-region.input.json",
                        "shown": 6,
                        "total": 12
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/agri-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  },
  {
    "error": "X-PAYMENT header is required. This endpoint costs $0.25 USDC, above the x402 client default maxValue of $0.10 — raise maxValue to at least 250000 atomic units, or your own client rejects this payment locally and no request ever reaches us. Do not want to raise it? A cheaper alternative you can run right now: GET /gauge?signal_id=hydrology.river-level&entity=07010000&format=thin ($0.01 USDC) - the same official signal plus its offline-recomputable proof - no three-leg chain, one signal only.",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
        },
        "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
        "amount": "250000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.truthbear.co/gauge/promise-region",
      "tags": [
        "gauge",
        "promise",
        "region",
        "official-announcements",
        "registries"
      ],
      "iconUrl": "https://truthbear-gauge.zeabur.app/icon-192.png",
      "mimeType": "application/json",
      "description": "[3-LEG] Promise-reconciliation chain, one promisor (?entity=humane-ai-pin): leading promise slippage - schedule slipping, spec shrinking, promise page vanishing -> current current company or project status -> realized lifecycle to death or acquisition (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: official announcements and registries. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
      "serviceName": "Truth Bear"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "example": {
              "entity": "figure-ai",
              "format": "thin"
            },
            "queryParams": {
              "entity": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals["
            },
            "exampleRequest": "/gauge/promise-region?entity=figure-ai&format=thin"
          },
          "output": {
            "type": "json",
            "example": {
              "legs": {
                "slippage": {
                  "band": "watch",
                  "source_ref": "https://www.figure.ai/news/helix",
                  "record_hash": "sha256:58fc26b76b6afae2f34d4e9029eeae7718a1840698b9330012eb86a6c2cfe731"
                },
                "lifecycle": {
                  "band": "operating",
                  "source_ref": "https://www.figure.ai/",
                  "record_hash": "sha256:27c96ce9c4f61655c3b859771fecf63efe9e1c9c2c5d0c427636e42be79fa0dc"
                },
                "delivery_recon": {
                  "band": "major-gap",
                  "source_ref": "https://www.figure.ai/",
                  "record_hash": "sha256:c4efb4f43f8585531135b8072b2ff11e9ae0a1e5bdab357b5ad871ff8f72ca5d"
                }
              },
              "name": "Figure AI",
              "grade": "screening-level, not decision-grade",
              "scope": {
                "full": "https://api.truthbear.co/scope/v1",
                "verifiability": "unknown",
                "monitoring_not_forecast": true,
                "intelligence_not_command": true
              },
              "entity": "figure-ai",
              "nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
              "provenance": {
                "freshness": "recent",
                "age_hours_now": 143,
                "freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "properties": {
                "type": {
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "entity"
                  ],
                  "properties": {
                    "entity": {
                      "type": "string",
                      "examples": [
                        "figure-ai",
                        "tesla-optimus",
                        "1x-technologies",
                        "sanctuary-ai",
                        "humane-ai-pin",
                        "rabbit-r1"
                      ],
                      "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
                      "x-accepted-values": {
                        "all": "https://api.truthbear.co/schemas/gauge-promise-region.input.json",
                        "shown": 6,
                        "total": 17
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "const": "json"
                },
                "example": {}
              }
            }
          }
        },
        "priceUsd": "$0.25",
        "discoverable": true,
        "routeTemplate": "/gauge/promise-region",
        "priceUsdNumber": 0.25,
        "outputSchemaRef": "/manifest"
      }
    },
    "x402Version": 2
  }
]