🔍 x402 Endpoint Tester
Validate any HTTP 402 Payment Required endpoint. Checks x402 headers, payment details, and protocol compliance.
Quick test:
What we check
HTTP 402
Server returns 402 Payment Required
x402Version
Version header present (1 or 2)
Accepts
At least one payment option in response body
Network
Valid CAIP-2 network identifier
Amount
maxAmountRequired is present and numeric
Resource
Self-referential resource URL matches