Open Source x402 API Router. Instantly turn any API into a USDC pay-per-request Service for AI Agents.
🚦 Enable APIs as USDC pay-per-request services for AI with the open-source RequestTap x402 Router in Node.js and TypeScript.
Automatic micro-donations powered by x402. Drop-in Express/Next.js middleware that sends USDC to charities on every user action. npm install x402charity.
Payment gateway for AI agents. Multi-chain L2 support (Base, Arbitrum, Optimism, Polygon). Spending policies, tiered signing, dashboard.