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mirrored listing x402 eip155:8453

Agent Trust Check for 0xe3eaff1266e3c3bf660b2fce7dc7bbf2eb58dc83 — ERC-8004 identity, repu

Agent Trust Check for 0xe3eaff1266e3c3bf660b2fce7dc7bbf2eb58dc83 — ERC-8004 identity, reputation, on-chain activity

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Claim this listing
20000 (raw units)
price
1
calls / 30d
1
unique payers
2026-08-24
updated

Provider

q402.quackai.ai · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x9bbbb98e11e7be968bf4a02701c6e29fffd51d6b",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "description": "Query ERC-8004 identity, on-chain activity, reputation, and risk flags for an EVM agent address. The EVM address to inspect is passed as the URL path parameter :address (e.g. /api/x402/agent-trust/0xABC…).",
        "method": "GET",
        "pathParams": {
          "address": "EVM wallet address (0x-prefixed, 40 hex characters)"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "address": "0x70997970C51812dc3A010C7d01b50e0d17dc79C8",
          "erc8004": {
            "isRegistered": false,
            "registrations": [],
            "source": "ERC-8004 IdentityRegistry — BSC (0x8004A169FB4a3325136EB29fA0ceB6D2e539a432) and Base queried"
          },
          "onChainActivity": {
            "recentActivityDetected": true,
            "recentActivityWindowBlocks": 900,
            "source": "Base mainnet eth_getTransactionCount (public RPC; scan window 900 blocks ≈ 30 min)",
            "txCountBucket": "10-49"
          },
          "paidAt": "2026-08-19T05:00:00.000Z",
          "priceUsdc": 0.02,
          "receipt": "atx_a3b4c5d6e7f8a9b0c1d2e3f4",
          "reputation": null,
          "riskFlags": [
            {
              "evidence": "ERC-8004 IdentityRegistry queried on BSC (0x8004A169FB4a3325136EB29fA0ceB6D2e539a432) and Base — balanceOf returned 0",
              "flag": "no_8004_identity",
              "severity": "low"
            }
          ]
        },
        "type": "json"
      },
      "price": "20000"
    },
    "routeTemplate": "/api/x402/agent-trust/:address",
    "schema": {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "properties": {
        "input": {
          "properties": {
            "description": {
              "type": "string"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "additionalProperties": false,
              "description": "No query parameters; the EVM address is the URL path segment.",
              "properties": {},
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "address": {
                  "type": "string"
                },
                "erc8004": {
                  "properties": {
                    "isRegistered": {
                      "type": "boolean"
                    },
                    "registrations": {
                      "type": "array"
                    },
                    "source": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "isRegistered",
                    "registrations",
                    "source"
                  ],
                  "type": "object"
                },
                "onChainActivity": {
                  "properties": {
                    "recentActivityDetected": {
                      "type": "boolean"
                    },
                    "recentActivityWindowBlocks": {
                      "type": "number"
                    },
                    "source": {
                      "type": "string"
                    },
                    "txCountBucket": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "txCountBucket",
                    "recentActivityDetected",
                    "recentActivityWindowBlocks",
                    "source"
                  ],
                  "type": "object"
                },
                "paidAt": {
                  "format": "date-time",
                  "type": "string"
                },
                "priceUsdc": {
                  "type": "number"
                },
                "receipt": {
                  "pattern": "^atx_",
                  "type": "string"
                },
                "reputation": {
                  "oneOf": [
                    {
                      "properties": {
                        "feedbackCount": {
                          "type": "number"
                        },
                        "source": {
                          "type": "string"
                        },
                        "summaryValue": {
                          "type": "string"
                        },
                        "valueDecimals": {
                          "type": "number"
                        }
                      },
                      "type": "object"
                    },
                    {
                      "type": "null"
                    }
                  ]
                },
                "riskFlags": {
                  "items": {
                    "properties": {
                      "evidence": {
                        "type": "string"
                      },
                      "flag": {
                        "type": "string"
                      },
                      "severity": {
                        "enum": [
                          "low",
                          "medium",
                          "high"
                        ],
                        "type": "string"
                      }
                    },
                    "required": [
                      "flag",
                      "severity",
                      "evidence"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "title": "AgentTrustCheck",
      "type": "object"
    }
  },
  "builder-code": {
    "code": "bc_fu2v7kgf"
  }
}

Use it

curl

curl "https://q402.quackai.ai/api/x402/agent-trust/:address"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://q402.quackai.ai/api/x402/agent-trust/:address");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://q402.quackai.ai/api/x402/agent-trust/:address")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/9113.json, and this resource appears in /discovery/resources and /discovery/search.