Toll402 · Provenance

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://toll402.dev/v1/provenance", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "deep": false,
    "url": "https://en.wikipedia.org/wiki/Turing_test"
  }),
});
const data = await res.json();

curl -X POST \
  "https://toll402.dev/v1/provenance" \
  -H "Content-Type: application/json" \
  -d '{"deep":false,"url":"https://en.wikipedia.org/wiki/Turing_test"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "confidence": 0.9,
  "evidence": [
    {
      "direction": "human",
      "signal": "wayback_first_capture",
      "value": "2003-05-12T00:00:00Z"
    }
  ],
  "firstArchived": "2003-05-12T00:00:00Z",
  "humanOriginScore": 82,
  "source": {
    "tier": 1
  },
  "verdict": "likely_human"
}