CheapTokens AI Inference · BUY

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://cheaptokens.ai/api/buy", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "usdPaid": 1
  }),
});
const data = await res.json();

curl -X POST \
  "https://cheaptokens.ai/api/buy" \
  -H "Content-Type: application/json" \
  -d '{"usdPaid":1}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "purchase": {
    "creditsIssuedUsd": 2,
    "dates": [
      "2026-04-25"
    ],
    "discountMultiplier": 0.5,
    "expiresAt": "2026-04-25T23:59:59.000Z",
    "id": "purchase_01HEXAMPLE",
    "ids": [
      "purchase_01HEXAMPLE"
    ],
    "purchaseMode": "spot",
    "settlementTxHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "usdPaid": 1
  },
  "success": true,
  "veniceApiKey": "vn-...live-key...",
  "veniceKeyLast6": "abc123"
}