3 Services from x402-doctor.onrender.com

Diagnoses an x402 payment-gated endpoint by running a full suite of checks covering challenge format, accepted payment methods, resource URL, Solana settlement readiness, Bazaar/OpenAPI discoverability, and browser paywall behavior, returning each check's pass/warn/fail status with a fix hint.

Validates an x402 payment endpoint before paying it, returning a go/caution/no_go verdict with the recommended payment option and detailed reasons

Diagnoses an x402-protected HTTP endpoint and returns concrete, stack-specific code fixes for every detected problem, pre-filled with the caller's own payTo, amount, network, and route.