Api Endpoint

Wallet Funding Source Trace

Where did this address get its money? Walks the funding chain upward and returns the account that ultimately paid for the wallet, plus a cluster id. Two addresses funded from the same account are not independent parties, however unremarkable each looks alone — the cheapest strong signal that an identity was manufactured. Works on any address, not only registered agents. Free alternative: GET /v1/provenance. Trial: 3 free calls/wallet/24h — https://trust-agent.io/v1/trial.

Open interactive test console

Offering

Provider: trust-agent.io
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://trust-agent.io/v1/provenance/chain
MIME type: application/json
First seen: 2026-10-16T01:50:14.534Z
Last seen: 2026-11-02T03:38:40.905Z
Tags: Wallet, provenance, funding-source, sybil-detection, Onchain, Funding, sybil

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.010002 USDC
Atomic price: 10002 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10002",
    "payTo": "0x6121654D3Fd4C8B42a90d30472E4D40927C3e6BB"
  }
]

Observed health

Status: Healthy
Latest latency: 84 ms
Average latency: 472 ms
HTTP status: 402
Last checked: 2026-11-02T03:38:40.899Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "description": "REQUIRED. EVM address whose funding to trace."
        },
        "chain": {
          "type": "string",
          "description": "OPTIONAL. Only \"base\" is served. Defaults to base."
        }
      },
      "required": [
        "address"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "address": {
              "description": "REQUIRED. EVM address whose funding to trace.",
              "type": "string"
            },
            "chain": {
              "description": "OPTIONAL. Only \"base\" is served. Defaults to base.",
              "type": "string"
            }
          },
          "required": [
            "address"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "chain": {
              "description": "the funding chain walked upward, nearest first"
            },
            "cluster": {
              "description": "fund:<funder>; addresses sharing it were paid for from the same account"
            },
            "funder": {
              "description": "the address that first sent this one native tokens; null when unresolvable"
            },
            "measurable": {
              "description": "false means the provider could not be examined at all (outage, rate limit) — nothing in the response is a statement about the address"
            },
            "origin": {
              "description": "furthest resolved ancestor — where the money came from"
            },
            "resolved": {
              "description": "false means no funder exists for this address"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}