{
  "x402Version": 2,
  "id": 9085,
  "slug": "9085",
  "resource": "https://soren.com/v1/oracle/random",
  "description": "Publicly verifiable randomness from the drand League of Entropy beacon, attested and timestamped. Use it for a fair draw between parties who do not trust each other: a distributed network emits one signed value every 30 seconds and no participant, Soren included, can choose or predict it. Soren refuses to attest a round that does not verify, and you can check the same round yourself at api.drand.sh.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 120
    },
    {
      "scheme": "exact",
      "network": "base",
      "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "round": "6391052"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "provenance": {
              "observed_at": "<ISO-8601 UTC>",
              "signature": {
                "algorithm": "Ed25519",
                "value": "<base64>"
              },
              "upstream_sha256": "<hex>"
            },
            "source": {
              "name": "drand / League of Entropy"
            },
            "value": {
              "as_float": "<0..1>",
              "as_uint53": "<int>",
              "randomness": "<64 hex chars>",
              "round": "<int>",
              "signature": "<bls signature hex>",
              "verify_yourself": "https://api.drand.sh/public/<round>"
            }
          },
          "type": "json"
        }
      },
      "routeTemplate": "/v1/oracle/random",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "round": {
                    "description": "Specific drand round. Omit for the latest. One round every 30 seconds.",
                    "examples": [
                      "6391052"
                    ],
                    "type": "string"
                  }
                },
                "required": [],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          }
        }
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "soren.com",
  "lastUpdated": "2026-08-26T13:10:29.439Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-26T13:10:28.485Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "soren.com",
    "manifest_name": "soren.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}