@x402r/client

Client SDK for payers using x402r refundable payments. Query payment state, request refunds, and freeze escrows.

Install

npm install @x402r/client

Usage

import { X402rClient } from "@x402r/client";
import { createWalletClient, http } from "viem";
import { baseSepolia } from "viem/chains";

const wallet = createWalletClient({
  chain: baseSepolia,
  transport: http(),
  account, // your viem account
});

const client = new X402rClient({ walletClient: wallet });

// Query payment state
const state = await client.getPaymentState(paymentId);

// Request a refund
await client.requestRefund(paymentId);

Links

• Documentation
• GitHub

License

Apache-2.0