{"spec":"agent402-service-manifest/1","version":1,"name":"x402 Preflight API","summary":"Check a public x402 endpoint's unpaid payment challenge for Base USDC v2 compatibility","resources":["https://x402-preflight-api.towering-basil.workers.dev/v1/check?url=https%3A%2F%2Fpiprail.com%2Fx402%2Fdemo"],"payment":{"network":"eip155:8453","asset":"USDC","price":"0.05","payTo":"0x342aEaE2aee937b2BF36c2367a79745ac39466ED"}}