Getting Started

import axios from "axios";
import { withPaymentInterceptor } from "x402-axios";
import { privateKeyToAccount } from "viem/accounts";

// Create a signer from your private key
const account = privateKeyToAccount(process.env.EVM_PRIVATE_KEY);

// Wrap axios with x402 payment interceptor
const api = withPaymentInterceptor(
  axios.create({ baseURL: "https://api.snack.money" }),
  account as never
);

// Send payment - x402 handles the payment flow automatically
const response = await api.post("/payments/x/pay", {
  amount: 0.01,
  currency: "USDC",
  receiver: "0xmesuthere",
  description: "Payment via x402"
});

console.log("Payment successful!", response.data);
// {
//   "code": 200,
//   "msg": "0.01 USDC sent successfully",
//   "data": {
//     "txn_id": "...",
//     "amount": 0.01,
//     "receipt": "https://snack.money/x/0xmesuthere?txn=..."
//   }
// }

npm install axios x402-axios viem

# For Base network (EVM)
EVM_PRIVATE_KEY=0x...

# For Solana network
SVM_PRIVATE_KEY=your_solana_private_key_base58