Version updated for https://github.com/MSSATANASS/x402-endpoint-validator to version v0.4.1. This action is used across all versions by ? repositories. Action Type This is a Docker action. Go to the GitHub Marketplace to find the latest changes. Action Summary The GitHub Action checks x402 endpoints by hitting them with real probes and verifying compliance with the x402 spec. It provides 5 core conformance checks: reachability, manifest format, 402 response conformance, response time (P95), and payment-required behavior. The action supports optional telemetry inputs for additional features like webhooks, trend tracking, and private repo support.