# x402 Preflight

- Registry name: `io.github.chico10117/x402-preflight` · version 1.0.1
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.chico10117%2Fx402-preflight
- Server page: https://mcpstation.net/s/io.github.chico10117--x402-preflight.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://x402.chikocorp.com/mcp`

## Tools (as reported by the server, not verified)

- `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 integrati
- `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 sett
- `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,

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