Agent Paycheck · Check

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://agent-paycheck.onrender.com/v1/check", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "endpoint_url": "https://example.com/x402/search",
    "max_budget_usd": 0.01,
    "output_schema": {
      "available": "boolean"
    },
    "price_usd": 0.002,
    "recent_activity": {
      "last_30_days": 120
    },
    "task": "check current product availability before purchase"
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent-paycheck.onrender.com/v1/check" \
  -H "Content-Type: application/json" \
  -d '{"endpoint_url":"https://example.com/x402/search","max_budget_usd":0.01,"output_schema":{"available":"boolean"},"price_usd":0.002,"recent_activity":{"last_30_days":120},"task":"check current product availability before purchase"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "decision": "pay",
  "next_step": "Proceed with payment if the agent still needs this exact result.",
  "reasons": [
    "Task intent was provided.",
    "Price is present and within the stated budget.",
    "The endpoint exposes schema or OpenAPI metadata."
  ],
  "recommended_max_price_usd": 0.01,
  "score": 87,
  "warnings": []
}