x402 List

x402 Protocol Service Directory

●

Soren

Data PAYMENT-READY

payment-ready until 2026-10-02

35 paid x402 resources on Base: web reading/search as markdown, AI summarize/extract and a neutral SIGNED judge for A2A disputes, scheduled wakes with signed receipts, chain reads, signed oracles (weather/FX/randomness/onchain), attestation, commit-reveal and fair draws, coordination locks/quotas, and game-price data. Ed25519-signed statements throughout, verifiable at soren.com/oracle-key.json. Machine-first: llms.txt, OpenAPI, MCP at soren.com/mcp.

Pay from $0.003 to $0.05 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

listed 2026-09-25 · no on-chain settlement recorded yet

BASE URL https://soren.com │ WEBSITE https://soren.com │ ENDPOINTS 9 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-09-25

VERDICT

ranking generation 3

mixed 75/100 #297 of 328 in Data by measured score

What the score read on this service: status online, uptime not measured, 172ms response p95, x402 compliance 14 of 14, $0.003 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

It is a score inside Data, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 328 listings, this one among them. That set is wider than the 328 the position above is counted against, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

ALTERNATIVES IN DATA

Other Data services in this directory, ordered by the same measured score. The figures are ours: 30-day uptime from our own probes, 30-day settlement volume read on-chain (a conservative undercount, and null where we cannot measure it, never a zero).

Ranked alternative x402 services in the same category, with band, measured score, 30-day uptime and 30-day on-chain settlement volume
SERVICE BAND SCORE UPTIME 30D VOL 30D
StableEnrich strong 96 100% $2.0k
SniperX•x402 strong 95 100% $297.86
glim.sh strong 94 100% $35.12
x402node solid 93 100% $35.41
cn402 solid 93 100% $35.13
5 of 327 other ranked services in Data · see the whole category

ASSESSMENT

updated 36m ago

The parts the verdict above is computed from, each with its proof. Click any chip. Measured values stay read-only; unknown is honest, and an unknown is never counted as a zero.

reliability -
uptime 24h
-
uptime 7d
-
uptime 30d
-
uptime 90d
-
response p95
172ms
avg response
172ms
total checks
1

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.003 to $0.05 (p31 in Data)
price (min)
$0.003
price (max)
$0.05
category percentile (min)
p31 in Data
category percentile (max)
p58 in Data
endpoints / prices
9 / 4
model
tiered
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
-
registrar
-
hosting
custom
domain created
---

Identity facts, not a risk score.

traction $0.00 30d · 0 buyers
volume 30d
$0.00
buyers 30d
0
settlements 30d
0
measured since
--- (start of our harvest window)
last settlement
---
top buyer share
-
trend 7d vs 30d
-
networks
eip155:8453
volume all-time
$0
settlements all-time
0
median settlement 30d
-
max settlement 30d
-
settled via
-

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
GET /v1/attestation $0.02 Base USDC header
GET /v1/chain/receipt $0.003 Base USDC header
GET /v1/commit $0.02 Base USDC header
GET /v1/draw $0.05 Base USDC header
GET /v1/free-games $0.02 Base USDC header
GET /v1/oracle/fx $0.01 Base USDC header
GET /v1/paid-ping $0.01 Base USDC header
GET /v1/web/read $0.02 Base USDC header
GET /v1/web/search $0.01 Base USDC header
9 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/attestation returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://soren.com/v1/attestation'
// 402 response (captured by monitor) · 9 payloads · click to expand
[
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/paid-ping"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/paid-ping",
      "tags": [
        "x402",
        "payments",
        "monitoring",
        "liveness",
        "developer-tools"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "A heartbeat that costs money, and therefore proves more than a health check: not merely that the server answers, but that x402 verification and settlement are working right now, end to end. Suitable for a monitor that needs to know the PAID path is alive.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json",
            "example": {
              "ok": true,
              "pong": true,
              "settlement": "<tx hash>",
              "server_time": "<ISO-8601 UTC>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/paid-ping"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/free-games"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/free-games",
      "tags": [
        "games",
        "gaming",
        "free-games",
        "steam",
        "epic-games",
        "gog",
        "itch-io",
        "deals",
        "verified-data"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "Every PC game currently free to KEEP (claim once, own permanently) across Steam, Epic Games Store, GOG and itch.io. Each entry verified against that store's own API before publication. Per-store status distinguishes \"verified: nothing is free\" from \"could not check\", so a zero is a fact rather than an absence of data. Self-verifying: the version field is a SHA-256 of the payload's own content.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET"
          },
          "output": {
            "type": "json",
            "example": {
              "stores": {
                "steam": {
                  "status": "ok | unavailable",
                  "free_count": "<int or null>"
                }
              },
              "version": "<sha256 hex of this payload>",
              "free_games": [
                {
                  "store": "steam | epic | gog | itch",
                  "title": "<game title>",
                  "ends_at": "<ISO-8601 or null>",
                  "claim_url": "<url>",
                  "starts_at": "<ISO-8601 or null>"
                }
              ],
              "updated_at": "<ISO-8601 UTC>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/free-games"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/web/read"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/web/read",
      "tags": [
        "web",
        "scrape",
        "markdown",
        "content",
        "read",
        "agents",
        "crawl"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "Read any public web page as clean markdown — rendered, boilerplate stripped, ready for a context window. Use it when your agent needs the content of a URL and has a wallet instead of a scraping stack. Charged ONLY if the fetch succeeds; a failed fetch costs nothing. stealth=true ($0.05) gets past aggressive bot protection. Pair with /v1/web/search to find pages first.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "url": "https://example.com/article",
              "stealth": "false"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "url": "<the url>",
              "cache": "fetched live",
              "title": "<page title>",
              "markdown": "<clean markdown>",
              "fetched_at": "<ISO-8601 UTC>",
              "settlement": "<tx hash>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "url"
                  ],
                  "properties": {
                    "url": {
                      "type": "string",
                      "examples": [
                        "https://example.com/article"
                      ],
                      "description": "Public http(s) URL to read."
                    },
                    "stealth": {
                      "type": "string",
                      "examples": [
                        "false"
                      ],
                      "description": "true routes through stealth proxying for protected sites. Price becomes $0.05."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/web/read"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/web/search"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/web/search",
      "tags": [
        "web",
        "search",
        "serp",
        "results",
        "agents",
        "research"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "Live web search for agents: up to 10 results with title, URL and snippet. Use it when your agent needs to find current pages and has a wallet instead of a search API key. Charged ONLY if the search succeeds. Results pair with /v1/web/read, which returns any of them as clean markdown.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "q": "x402 payment protocol adoption"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "count": 10,
              "query": "<q>",
              "results": [
                {
                  "url": "<url>",
                  "title": "<title>",
                  "snippet": "<snippet>"
                }
              ],
              "settlement": "<tx hash>",
              "searched_at": "<ISO-8601 UTC>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "q"
                  ],
                  "properties": {
                    "q": {
                      "type": "string",
                      "examples": [
                        "x402 payment protocol adoption"
                      ],
                      "description": "What to search for. Up to 400 characters."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/web/search"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/chain/receipt"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "3000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/chain/receipt",
      "tags": [
        "chain",
        "base",
        "onchain",
        "blockchain",
        "receipt",
        "rpc",
        "agents"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "Read whether a transaction SUCCEEDED — a tx can be in a block and still have failed; status is the truth, live from Base mainnet, for a fraction of a cent. No API key, no account — a wallet is the only requirement, and you are charged only if the read succeeds. Plain unsigned data; the attested version of chain reads is /v1/oracle/onchain. Answers are read at the moment of the call and stamped with the block they came from where applicable.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "hash": "0x731e0553663993c778025a6df7ce5a7e8b0b8f0b2a2ced3782802c54d230b757"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "hash": "<0x…>",
              "block": "<int>",
              "found": true,
              "gas_used": "<int>",
              "succeeded": true,
              "logs_emitted": "<int>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "hash"
                  ],
                  "properties": {
                    "hash": {
                      "type": "string",
                      "examples": [
                        "0x731e0553663993c778025a6df7ce5a7e8b0b8f0b2a2ced3782802c54d230b757"
                      ],
                      "description": "The 32-byte transaction hash."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/chain/receipt"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/oracle/fx"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/oracle/fx",
      "tags": [
        "oracle",
        "fx",
        "exchange-rates",
        "ecb",
        "signed-data",
        "provenance",
        "attestation"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "A signed, timestamped euro reference exchange rate from the European Central Bank, for any pair among the ~30 currencies it publishes. Returns the rate, the ECB reference date, the underlying euro base rates, a SHA-256 of the exact bytes returned, and an Ed25519 signature. Non-EUR pairs are crossed via EUR and that is stated in the response, because it is our calculation and not an ECB figure.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "pair": "EURUSD"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "value": {
                "pair": "EURUSD",
                "rate": "<number>",
                "derivation": "<text>",
                "reference_date": "<YYYY-MM-DD>"
              },
              "source": {
                "name": "European Central Bank",
                "notice": "Available free of charge from the ECB."
              },
              "provenance": {
                "signature": {
                  "value": "<base64>",
                  "algorithm": "Ed25519"
                },
                "observed_at": "<ISO-8601 UTC>",
                "upstream_sha256": "<hex>"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "pair"
                  ],
                  "properties": {
                    "pair": {
                      "type": "string",
                      "examples": [
                        "EURUSD"
                      ],
                      "description": "Six-letter currency pair, e.g. EURUSD. Any pair among the ECB reference currencies; non-EUR pairs are crossed via EUR."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/oracle/fx"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/attestation"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/attestation",
      "tags": [
        "attestation",
        "timestamp",
        "proof-of-existence",
        "notary",
        "signed-data",
        "provenance",
        "agents"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "A signed, timestamped statement that a specific SHA-256 was presented to Soren at a given moment. Use it when a counterparty must check that your output existed by then. You send only the hash — we never receive your content, so there is nothing to leak or be compelled to produce. An agent signing its own output proves nothing to anyone else. Not a legal notarisation, not proof of authorship, not proof it existed earlier. Verify with soren.com/oracle-key.json",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
              "note": "model output v3"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "hash": "<64 hex>",
              "attested": true,
              "signature": {
                "value": "<base64>",
                "algorithm": "Ed25519"
              },
              "statement": "attestation|<hash>|<observed_at>",
              "observed_at": "<ISO-8601 UTC>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "hash"
                  ],
                  "properties": {
                    "hash": {
                      "type": "string",
                      "examples": [
                        "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
                      ],
                      "description": "SHA-256 of your content, 64 lowercase hex characters. Hash it yourself."
                    },
                    "note": {
                      "type": "string",
                      "examples": [
                        "model output v3"
                      ],
                      "description": "Up to 200 characters, included in the signed statement."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/attestation"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/commit"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "20000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/commit",
      "tags": [
        "commit-reveal",
        "sealed-bid",
        "fairness",
        "auctions",
        "signed-data",
        "agents",
        "game-theory"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "Seal a value now and prove later that you were bound to it before the outcome was known. Use it for sealed bids, commit-reveal games, or any promise a counterparty must be able to check afterwards. Send only a SHA-256 — we never see the value. Nothing is stored: the signed commitment is handed back and is the only copy, so there is no database of sealed values to leak. Verify with soren.com/oracle-key.json",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
              "note": "sealed bid, lot 14"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "hash": "<64 hex>",
              "committed": true,
              "signature": {
                "value": "<base64>",
                "algorithm": "Ed25519"
              },
              "commitment": "<opaque token — keep it, we store nothing>",
              "committed_at": "<ISO-8601 UTC>"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "hash"
                  ],
                  "properties": {
                    "hash": {
                      "type": "string",
                      "examples": [
                        "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
                      ],
                      "description": "SHA-256 of the value you are sealing, 64 lowercase hex. Hash it yourself."
                    },
                    "note": {
                      "type": "string",
                      "examples": [
                        "sealed bid, lot 14"
                      ],
                      "description": "Up to 200 characters, bound into the signature."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/commit"
      }
    },
    "x402Version": 2
  },
  {
    "error": "payment_required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2",
          "resource": "/v1/draw"
        },
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "amount": "50000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      }
    ],
    "resource": {
      "url": "https://soren.com/v1/draw",
      "tags": [
        "random",
        "fairness",
        "lottery",
        "draw",
        "drand",
        "verifiable",
        "signed-data",
        "agents"
      ],
      "iconUrl": "https://soren.com/soren-logo.png",
      "mimeType": "application/json",
      "description": "A selection nobody can rig, including us. Seeded by the drand League of Entropy beacon: a distributed network emits one signed value every 30 seconds and no participant, Soren included, can choose or predict it. Returns the winners, the round, and the exact derivation so anyone can recompute the result. Name a FUTURE round with round= to remove even the assumption that we did not wait for a beacon we liked.",
      "serviceName": "Soren"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "n": "100",
              "pick": "3",
              "round": "4210000"
            }
          },
          "output": {
            "type": "json",
            "example": {
              "n": "<int>",
              "pick": "<int>",
              "drawn": true,
              "beacon": {
                "round": "<int>",
                "randomness": "<64 hex>"
              },
              "winners": [
                "<int>"
              ],
              "signature": {
                "value": "<base64>",
                "algorithm": "Ed25519"
              }
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "required": [
                    "n"
                  ],
                  "properties": {
                    "n": {
                      "type": "string",
                      "examples": [
                        "100"
                      ],
                      "description": "How many entries are in the draw, numbered 1..n."
                    },
                    "pick": {
                      "type": "string",
                      "examples": [
                        "3"
                      ],
                      "description": "How many to draw, without replacement. Default 1."
                    },
                    "round": {
                      "type": "string",
                      "examples": [
                        "4210000"
                      ],
                      "description": "A drand round. Publish a FUTURE round in advance for a draw nobody can influence."
                    }
                  }
                }
              },
              "additionalProperties": false
            }
          }
        },
        "routeTemplate": "/v1/draw"
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/soren/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
no data
30d UPTIME -
RESPONSE TIME
no data
AVG RESP 177ms
PRICE (captured 402, USD)
building price history ($0.02)

Median across 9 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
building assessment history (1 day so far)

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

VOLUME (on-chain settlement, USD)
no on-chain volume yet
DISTINCT BUYERS
no distinct buyers yet

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-09-25 · last up 2026-09-25

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (3) live · click to expand
TIME STATUS RESP CAUSE
● OK 174ms
● OK 184ms
● OK 172ms

EMBED THIS BADGE

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Soren listed on x402-list
status
Soren uptime on x402-list
live uptime
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// HTML · live uptime variant
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  <img src="https://x402-list.com/badge/soren.svg?data=uptime" alt="Soren uptime on x402-list" height="28">
</a>

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