Evidence row 116978

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://micro-saas-agent.onrender.com/api/seller/reputation"
    ]
  ],
  "name": "GW8 Signal API",
  "owner_address": "0xb4527dccac81eb73d4988a51a4cb1fbbf2c3cabd",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB4527dccaC81eB73d4988A51a4cb1FBBF2C3CaBd",
        "scheme": "exact"
      }
    ],
    "description": "[Seller reputation: x402 seller risk check, verdict] Before an AI agent pays an x402 seller: POST {address} (Base wallet) and/or {endpoint} (x402 URL; payTo read from its 402). Returns score 0-100 + trusted / caution / avoid / unknown from public USDC history: distinct buyers, wash share, wallet age, top-payer share, 30d volume, with reasons and a signed receipt. Stateless; never pays anyone. No charge on bad body or if data is down. $0.01 USDC.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "address": "0x1111111111111111111111111111111111111111",
              "endpoint": "https://seller.example/api/data",
              "lookbackDays": 90
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "components": {
                "concentration": {
                  "max": 20,
                  "points": 14,
                  "topPayerShare": 0.45
                },
                "distinctBuyers": {
                  "max": 30,
                  "points": 12,
                  "value": 4
                },
                "volume30d": {
                  "max": 10,
                  "organicUsd": 0.6,
                  "points": 3
                },
                "walletAge": {
                  "days": 86,
                  "max": 15,
                  "points": 10
                },
                "washShare": {
                  "max": 25,
                  "points": 23,
                  "value": 0.1
                }
              },
              "engine": "gw8-seller-reputation/1",
              "reasons": [
                "only 4 distinct organic paying buyer(s)"
              ],
              "reputationReceipt": {
                "accessType": "SELLER_REPUTATION",
                "alg": "Ed25519",
                "endpoint": "POST /api/seller/reputation",
                "query": {
                  "dataSha256": "…",
                  "requestSha256": "…",
                  "score": 58,
                  "verdict": "caution"
                },
                "signed": true,
                "verify_url": "https://micro-saas-agent.onrender.com/api/receipt/verify"
              },
              "score": 58,
              "verdict": "caution"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "example": "0x1111111111111111111111111111111111111111",
                      "type": "string"
                    },
                    "endpoint": {
                      "example": "https://seller.example/api/data",
                      "type": "string"
                    },
                    "lookbackDays": {
                      "example": 90,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-21T22:51:58.181Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-21T22:51:58.036Z"
    },
    "resource": "https://micro-saas-agent.onrender.com/api/seller/reputation",
    "serviceName": "GW8 Signal API",
    "tags": [
      "agent-payments",
      "seller-reputation",
      "trust",
      "x402",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "[Seller reputation: x402 seller risk check, verdict] Before an AI agent pays an x402 seller: POST {address} (Base wallet) and/or {endpoint} (x402 URL; payTo read from its 402). Returns score 0-100 + trusted / caution / avoid / unknown from public USDC history: distinct buyers, wash share, wallet age, top-payer share, 30d volume, with reasons and a signed receipt. Stateless; never pays anyone. No charge on bad body or if data is down. $0.01 USDC."
}

What the leaf hashes

{"body":"3a72a4001fbd528c34b053dc88cacf2b8f9a627b4fe1b8874d55b13dcf6f64bd","id":116978,"kind":"listing","method":"baseline/1","observed_us":1793025610498950,"prev":null,"subject":"x402_bazaar:https://micro-saas-agent.onrender.com/api/seller/reputation","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.