XFuel · Task Request

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://api.xfuel.app/task-request", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "chain_id": "base",
    "max_tokens": 500,
    "message_type": "inference_request",
    "messages": [
      {
        "content": "Hello",
        "role": "user"
      }
    ],
    "model_id": "xfuel/auto",
    "payment": {
      "rail": "usdc"
    },
    "sender": "YourSolanaWalletPubkey"
  }),
});
const data = await res.json();

curl -X POST \
  "https://api.xfuel.app/task-request" \
  -H "Content-Type: application/json" \
  -d '{"chain_id":"base","max_tokens":500,"message_type":"inference_request","messages":[{"content":"Hello","role":"user"}],"model_id":"xfuel/auto","payment":{"rail":"usdc"},"sender":"YourSolanaWalletPubkey"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "fee_amount": "250",
  "gross_amount": "50000",
  "net_amount": "49750",
  "payment_rail": "usdc",
  "payment_ref": "base:0x...",
  "status": "accepted",
  "task_id": "ai-task-12345",
  "verify_url": "https://api.xfuel.app/receipt/ai-task-12345"
}