EchoPayPOST
Returns the submitted payload verbatim after a required exact USD Coin payment on network eip155:8453 (max timeout 300s).
Api EndpointBlockchain And CryptoHealthy · 62 ms0.001 USDC0.001 USDC · eip155:8453 · USDC
https://hello-world-x402.vercel.app/echo