silverback-x402.onrender.com

https://silverback-x402.onrender.com

● healthy general

Token swap via 0x Permit2. You sign EIP-712 data, append signature to tx, and broadcast. Response includes step-by-step instructions with code examples. -- reliability 91.0/100 per Paygent Discover

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://silverback-x402.onrender.com

/.well-known/x402.json

https://silverback-x402.onrender.com/.well-known/x402