Otto AI · WEB Answer

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://x402.ottoai.services/web-answer", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://x402.ottoai.services/web-answer?query=What+is+EIP-7702%3F" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "answer": "EIP-7702 lets an Ethereum externally owned account delegate code executi...",
    "citationCount": 2,
    "citations": [
      {
        "publishedDate": null,
        "title": "EIP-7702: Set Code for EOAs",
        "url": "https://eips.ethereum.org/EIPS/eip-7702"
      }
    ],
    "generatedAt": "2026-07-22T12:00:00.000Z",
    "provider": "exa",
    "query": "what is eip-7702?"
  },
  "meta": {
    "degraded": false,
    "generatedAt": "",
    "stalenessSec": 0,
    "validUntil": ""
  },
  "status": "success"
}