TrustAgent · Provenance Chain

GETBase

$0.01

per call · USD Coin on Base

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 new and unremarkable each looks alone — the strongest cheap signal there is that an identity was manufactured. Works on any address, not only registered agents.

Endpoint

GET https://trust-agent.io/v1/provenance/chain

Calls / 30d

Unique payers / 30d

Aug 16

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://trust-agent.io/v1/provenance/chain", {
  method: "GET",
});
const data = await res.json();

cURL

curl -X GET \
  "https://trust-agent.io/v1/provenance/chain?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&chain=base" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "chain": "the funding chain walked upward, nearest first",
  "cluster": "fund:<funder>; addresses sharing it were paid for from the same account",
  "funder": "the address that first sent this one native tokens; null when unresolvable",
  "origin": "furthest resolved ancestor — where the money came from",
  "resolved": "false means the provider could not answer — NOT that the address is independent"
}

Payment details

Pay to0x6121654d3fd4c8b42a90d30472e4d40927c3e6bb

AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

NetworksBase

Schemesexact

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