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● healthy developer-tools

No-payment CLI and GitHub Action that reviews x402 manifests, OpenAPI specs, HTTP 402 challenges, browser CORS/payment-header behavior, cache policy, resource binding, and price/rail drift before launch. ([npm](https://www.npmjs.com/package/x402-surface-check)) ([Action](https://github.com/marketplace/actions/x402-surface-check))

Category
developer-tools
Chains
Price

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://github.com/TateLyman/x402-surface-check