Interactive Demox402

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Credits
—
Used 0
Local

End-to-End x402 Payment RPC Flow

Experience the full x402 gateway flow: Connect Wallet → SIWE Auth → Send RPC Request → 402 Insufficient Credits → Wallet-signed EIP-3009 Purchase → Auto Retry

1
Connect Wallet
Connect MetaMask (EVM) or Phantom (Solana) wallet
2
SIWE Authentication
Sign SIWE message → POST /auth → Obtain JWT
3
RPC Call with x402 Payment
Send RPC request → 402 Insufficient Credits → Wallet-signed purchase → Retry → Success
4
More RPC Calls (Direct)
Credits available — RPC requests succeed directly without repurchase
5
Verify Credit Consumption
Query final balance to confirm Credits were deducted per cost