io.github.chico10117/x402-preflight

x402 Preflight

Inspect and validate an x402 endpoint before an autonomous agent spends USDC.

1.0.1
Version
remote
Transport
3
Tools

Security review

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Reviewed 1d ago.

  • tools: 3 tools scanned
  • metadata: scanned

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Tools (3)

  • inspect_x402_endpoint

    Free endpoint check for API developers launching or debugging x402. Inspect your live payment challenge and caller-selected comparison policy without sending payment credentials. ALLOW and BLOCK are policy decisions, not launch certification; a price-limit BLOCK does not establish a broken integration. Buyer-side inspection remains available.

  • audit_x402_endpoint

    Technical audit for API developers launching or debugging x402. Returns deeper read-only evidence of payment configuration, schemas, redirects, CORS, cache behavior, OpenAPI, llms.txt, agent metadata, and x402 discovery consistency. Requires an explicitly authorized x402 purchase; does not test settlement, paid delivery, or actual marketplace indexing.

  • order_x402_remediation

    Diagnostic report for API developers launching or debugging x402. An explicitly authorized x402 purchase creates a durable order for asynchronous findings, evidence, and prioritized fix recommendations in JSON/Markdown. The receipt is not the completed report. No implementation, human consultation, target payment, deployment, or guaranteed marketplace indexing.