TrustAgent

Who funded this wallet? Walks the funding chain upward from any address, up to 3 hops, and returns the first funder, each hop, the origin and a cluster id shared by every address paid for from the same account, the cheapest signal that two counterparties are one operator. Marks an origin that is infrastructure (a bridge, exchange or payout contract) and says when funding could not be traced. Base. Free: GET /v1/provenance. Trial: /v1/trial.

Resource: trust-agent.io/v1/provenance/chain

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x6121654D3Fd4C8B42a90d30472E4D40927C3e6BB

Payment methods: — · Last validation: 2026-10-15 11:51:53.97+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "required": [
          "address"
        ],
        "properties": {
          "chain": {
            "type": "string",
            "description": "OPTIONAL. Only \"base\" is served. Defaults to base."
          },
          "address": {
            "type": "string",
            "description": "REQUIRED. EVM address whose funding to trace."
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object",
        "properties": {
          "chain": {
            "description": "the funding chain walked upward, nearest first"
          },
          "funder": {
            "description": "the address that first sent this one native tokens; null when unresolvable"
          },
          "origin": {
            "description": "furthest resolved ancestor — where the money came from"
          },
          "cluster": {
            "description": "fund:<funder>; addresses sharing it were paid for from the same account"
          },
          "resolved": {
            "description": "false means no funder exists for this address"
          },
          "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"
          }
        }
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x6121654D3Fd4C8B42a90d30472E4D40927C3e6BB",
        "amount": "10002",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 60
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x6121654D3Fd4C8B42a90d30472E4D40927C3e6BB",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "10002"
    }
  ]
}

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.