x402 Payment Protocol

Use the npx awal@2.10.0 x402 commands to discover, inspect, and call paid API endpoints using the X402 payment protocol. Payments are made in USDC on Base.

Workflow

The typical x402 workflow is:

1. Find a service - Search the bazaar or get details for a known endpoint
2. Check requirements - Inspect price, method, and input schema
3. Make the request - Call the endpoint with automatic USDC payment

Commands

Search the Bazaar

Find paid services by keyword using CDP's vector search: