x402 Guarded Payment Demo
Live PaymentIntercepts API calls, handles 402 responses, and settles payments on-chain via Thirdweb.
Note: This demo settles x402 payments on Arbitrum Sepolia instead of Avalanche Fuji because the thirdweb facilitator currently relies on EIP 7702, which is not yet supported on Avalanche Fuji. In a production Avalanche setup we can remove the facilitator and verify a normal USDC.e transfer on Avalanche directly, so all x402 payments remain Avalanche native.
Configuration
thirdweb
Facilitator
$0.01
Cost / Request
Session Cap
$0.05 remaining of $0.05
Actions
Paid API Access
Wallet Status
Live Analytics
$0.00
Session Spent
0
Requests
Guardrails Decision
WAITING...
Response LogJSON
// Waiting for response...