x402

Use the npx awal@2.0.3 x402 commands to discover, inspect, and call paid API endpoints using the X402 payment protocol. Payments are made in USDC on Base. The typical x402 workflow is: Find paid services by keyword using BM25 relevance search: Results are cached locally at ~/.config/awal/bazaar/ and auto-refresh after 12 hours. Browse all available resources: Inspect an endpoint's x402 payment requirements without paying: Auto-detects the correct HTTP method (GET, POST, PUT, DELETE, PATCH) by trying each until it gets a 402 response, then displays price, accepted payment schemes, network, and input/output schemas. Call an x402 endpoint with automatic USDC payment: X402 uses USDC atomic units (6 decimals): - Find a service - Search the bazaar or get details for a known endpoint - Check requirements - Inspect price, method, and input schema - Make the request - Call the endpoint with automatic USDC payment - Search/Details : No authentication needed - Pay : Must be authenticated ( awal auth login ) with sufficient USDC balance ( awal balance ) - "Not authenticated" - Run awal auth login first - "No X402 payment requirements found" - URL may not be an x402 endpoint - "CDP API returned 429" - Rate limited; cached data will be used if available - "Insufficient balance" - Fund wallet with USDC ( awal balance to check)