x402 Client — Agent Payments
Pay for services and sell your own using USDC stablecoins over HTTP. Enables peer-to-peer service monetization with automatic payment handling via EVM wallets on Base network.
🚀 Pay for APIs and services instantly using USDC stablecoins over HTTP. Set up a wallet in seconds, fund it with testnet or mainnet USDC, and start making micropayments to access premium services. No credit cards or complex integrations needed.
💡 Monetize your own APIs by adding a simple paywall to any endpoint. Customers pay per request with transparent pricing, and you receive payments directly. Perfect for AI agents, data services, and specialized tools that need instant, trustless payments.
✨ Built on Base blockchain for low fees and fast settlement. Works with both testnet and mainnet, includes CLI tools for quick testing, and supports programmatic access via simple JavaScript libraries.
Requirements
JavaScript runtime environment