{
  "x402Version": 2,
  "id": 6523,
  "slug": "6523",
  "resource": "https://touchstone.locomot.io/random/proof",
  "description": "Provably-fair draw from the drand beacon with the full verifiable receipt + nonce-binding (the free draw is at GET /random).",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xa3091005a76b1480F1897a9D0C2e1c55B7767674",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "items": "alice,bob,carol,dave",
            "k": 1,
            "nonce": "raffle-1",
            "op": "pick"
          },
          "type": "http"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "count": {
                    "type": "integer"
                  },
                  "dice": {
                    "description": "e.g. 3d6",
                    "type": "string"
                  },
                  "items": {
                    "description": "comma list or JSON array",
                    "type": "string"
                  },
                  "k": {
                    "type": "integer"
                  },
                  "max": {
                    "type": "integer"
                  },
                  "min": {
                    "type": "integer"
                  },
                  "n": {
                    "type": "integer"
                  },
                  "nonce": {
                    "description": "bind the draw to your context",
                    "type": "string"
                  },
                  "op": {
                    "description": "draw type; default int",
                    "enum": [
                      "int",
                      "dice",
                      "coin",
                      "bytes",
                      "uuid",
                      "shuffle",
                      "sample",
                      "choice",
                      "pick"
                    ],
                    "type": "string"
                  },
                  "round": {
                    "description": "pin a drand round (reproducible)",
                    "type": "integer"
                  },
                  "sides": {
                    "type": "integer"
                  },
                  "weights": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "beacon": {
                "type": "object"
              },
              "deterministic_given_round": {
                "type": "boolean"
              },
              "draw": {
                "type": "string"
              },
              "engine": {
                "type": "string"
              },
              "nonce": {
                "type": "string"
              },
              "notation": {
                "type": "string"
              },
              "op": {
                "type": "string"
              },
              "proof": {
                "type": "object"
              },
              "rolls": {
                "type": "array"
              },
              "total": {
                "type": "integer"
              }
            },
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "touchstone.locomot.io",
  "lastUpdated": "2026-09-17T03:24:14.028Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-09-17T03:24:13.217Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "touchstone.locomot.io",
    "manifest_name": "touchstone.locomot.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}