Forgemesh · Notarize Batch

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://notary.forgemesh.io/api/notarize/batch", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "records": [
      {
        "model_id": "openai/gpt-5",
        "prompt": "What is 2+2?",
        "response": "4"
      },
      {
        "model_id": "claude-fable-5",
        "prompt": "Capital of France?",
        "response": "Paris"
      }
    ]
  }),
});
const data = await res.json();

curl -X POST \
  "https://notary.forgemesh.io/api/notarize/batch" \
  -H "Content-Type: application/json" \
  -d '{"records":[{"model_id":"openai/gpt-5","prompt":"What is 2+2?","response":"4"},{"model_id":"claude-fable-5","prompt":"Capital of France?","response":"Paris"}]}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "attestations": [
    {
      "algorithm": "ed25519",
      "anchor": {
        "status": "pending"
      },
      "attestation_id": "att_0123456789abcdef01234567",
      "client_timestamp": "2026-07-03T12:00:00Z",
      "content_hash": "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
      "model_id": "openai/gpt-5",
      "notarized_at": "2026-07-03T12:00:01.000Z",
      "payload_stored": false,
      "receipt_token": "private-receipt-token",
      "receipt_url": "https://notary.forgemesh.io/api/receipt/att_0123456789abcdef01234567",
      "signature": "base64-ed25519-signature",
      "signer_pubkey": "base64-ed25519-public-key"
    }
  ],
  "count": 2
}