Rubric Protocol · Tiered Attest

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://rubric-protocol.com/v1/x402/tiered-attest", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "agentId": "string (optional)",
    "data": "object (optional) — attested content"
  }),
});
const data = await res.json();

curl -X POST \
  "https://rubric-protocol.com/v1/x402/tiered-attest" \
  -H "Content-Type: application/json" \
  -d '{"agentId":"string (optional)","data":"object (optional) — attested content"}' \
  -H "X-PAYMENT: <signed x402 payment>"