Agents Trust Recommend

Endpoints and prices

Payment evidence

402 payload captured at 2026-10-14 13:50:00 UTC. Check evidence JSON · Measurement methodology.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x96368628b679a459FE69815bacCa5CB0232AC397",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
      },
      "payTo": "79gFPuF6tpqdxPFHuY9xffJXXJgrLBLELai9ft1LJEok",
      "amount": "10000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.agents-trust.com/recommend",
    "mimeType": "application/json",
    "description": "Recommend. Find candidate APIs for a task. Search paid x402 APIs in plain language. Returns URLs, prices, paid delivery evidence and risk flags; check task fit before paying. Fee 0.01 USDC on Base/Solana. Paid-answer observed p95 6s (2026-10-12, n=100; challenge/signing extra). Docs: https://agents-trust.com/docs/ . Contact: [email protected] . Unpaid example: https://api.agents-trust.com/recommend?need=weather%20forecast&view=compact ."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "need": "weather forecast",
            "view": "compact"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "meta": {
              "guidance": "Illustrative candidate using paid delivery evidence observed on 2026-10-11. Recheck task fit, risk flags and current payment terms before paying.",
              "result_count": 1,
              "match_strength": "strong",
              "documentation_url": "https://agents-trust.com/docs/#recommend-contract",
              "retrieval_floor_widened": false,
              "retrieval_floor_widening_failed": false
            },
            "need": "weather forecast",
            "view": "compact",
            "picks": [
              {
                "url": "https://api.ideafactorylab.org/x402/weather",
                "ranking": {
                  "order": [
                    "callable_url",
                    "documented_invocation",
                    "relevance",
                    "provider_tier",
                    "catalog_min_price",
                    "endpoint_id"
                  ],
                  "relevance": null,
                  "model_version": null,
                  "provider_tier": null,
                  "endpoint_score": null,
                  "evidence_score": null,
                  "lexical_weight": 0,
                  "policy_version": "relevance-first.v1",
                  "provider_score": null,
                  "quality_weight": 0
                },
                "invocation": {
                  "status": "unknown"
                },
                "risk_flags": [
                  "SELLER_DESCRIPTION_UNVERIFIED",
                  "REQUIRED_INPUT_UNKNOWN"
                ],
                "description": "Current weather for any city. Pass ?city=London",
                "endpoint_id": "f70842d48203c996e2b4a964cd584615b2c31517",
                "reason_codes": [
                  "SEMANTIC_CANDIDATE",
                  "RECENT_VALID_402",
                  "DELIVERY_VERIFIED"
                ],
                "service_name": "Idea Factory Lab Weather",
                "match_strength": "strong",
                "selected_offer": {
                  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                  "amount": "1000",
                  "pay_to": "0x8A694A869BaDEC00A333E9213E2914DcD90d53Ff",
                  "scheme": "exact",
                  "network": "eip155:8453",
                  "price_usd": 0.001,
                  "checked_at": "2026-10-13T08:16:00Z",
                  "price_basis": "usdc_nominal",
                  "resource_url": "https://api.ideafactorylab.org/x402/weather",
                  "max_timeout_seconds": 300
                },
                "payment_preflight": {
                  "method": "GET",
                  "status": "valid_402",
                  "checked_at": "2026-10-13T08:13:00Z",
                  "http_status": 402
                },
                "delivery_verification": {
                  "status": "verified",
                  "evidence_level": "E5",
                  "funding_source": null,
                  "recipe_summary": null,
                  "content_verdict": "exact",
                  "delivery_result": "delivered",
                  "protocol_result": "pass",
                  "last_verified_at": "2026-10-11T11:15:56.110913Z",
                  "settlement_result": "settled"
                },
                "has_valid_recent_challenge": true
              }
            ],
            "generated_at": "2026-10-13T08:30:00Z",
            "interpretation": {
              "chain": null,
              "source": "vector",
              "category": null,
              "keywords": [
                "weather"
              ],
              "max_price_usd": null
            },
            "schema_version": "recommend.v2"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "http://json-schema.org/draft-07/schema#",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "properties": {
              "type": {
                "const": "http"
              },
              "method": {
                "const": "GET"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "need"
                ],
                "properties": {
                  "live": {
                    "enum": [
                      1
                    ],
                    "type": "integer",
                    "default": 1
                  },
                  "need": {
                    "type": "string",
                    "maxLength": 300,
                    "minLength": 2
                  },
                  "view": {
                    "enum": [
                      "legacy",
                      "compact",
                      "evidence",
                      "debug"
                    ],
                    "type": "string",
                    "default": "legacy"
                  },
                  "chain": {
                    "type": "string",
                    "pattern": "^[a-z0-9-]{2,16}:[A-Za-z0-9_=-]{1,64}$"
                  },
                  "limit": {
                    "type": "integer",
                    "default": 3,
                    "maximum": 5,
                    "minimum": 1
                  },
                  "max_price_usd": {
                    "type": "number",
                    "minimum": 0
                  }
                },
                "additionalProperties": false
              }
            }
          },
          "output": {
            "type": "object",
            "properties": {
              "type": {
                "const": "json"
              },
              "example": {
                "type": "object",
                "anyOf": [
                  {
                    "properties": {
                      "meta": {},
                      "picks": {}
                    }
                  },
                  {
                    "properties": {
                      "meta": {},
                      "picks": {}
                    }
                  }
                ],
                "required": [
                  "schema_version",
                  "generated_at",
                  "need",
                  "interpretation",
                  "view",
                  "picks",
                  "meta"
                ],
                "properties": {
                  "meta": {
                    "type": "object",
                    "required": [
                      "result_count",
                      "match_strength",
                      "guidance",
                      "documentation_url",
                      "retrieval_floor_widened",
                      "retrieval_floor_widening_failed"
                    ]
                  },
                  "need": {
                    "type": "string"
                  },
                  "view": {
                    "const": "compact"
                  },
                  "picks": {
                    "type": "array"
                  },
                  "generated_at": {
                    "type": "string"
                  },
                  "interpretation": {
                    "type": "object",
                    "required": [
                      "keywords",
                      "category",
                      "max_price_usd",
                      "chain",
                      "source"
                    ]
                  },
                  "schema_version": {
                    "const": "recommend.v2"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}