X402engine · LLM Claude Haiku

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://x402engine.app/api/llm/claude-haiku", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "max_tokens": 1024,
    "messages": [
      {
        "content": "Hello",
        "role": "user"
      }
    ]
  }),
});
const data = await res.json();

curl -X POST \
  "https://x402engine.app/api/llm/claude-haiku" \
  -H "Content-Type: application/json" \
  -d '{"max_tokens":1024,"messages":[{"content":"Hello","role":"user"}]}' \
  -H "X-PAYMENT: <signed x402 payment>"