Playground
Real requests, real payments on Whitechain Sepolia. Your wallet signs; the facilitator pays the gas.
GET/api/v1/search
Cost0.01 USDT
Your USDT–
Your WBT (not needed)–
USDT
Payment flow
Run a request to see the x402 handshake: 402, signature, paid retry, settlement.
Response
Nothing yet.