# x402lint

- Registry name: `io.github.something-agent/x402lint` · version 0.1.0
- Categories (automatic, keyword rules): Code & repositories, Developer tools, Agent payments (x402), Finance & markets, Payments & accounting
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.something-agent%2Fx402lint
- Server page: https://mcpstation.net/s/io.github.something-agent--x402lint.html

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

Free x402 endpoint linter: checks the unpaid 402 challenge, payTo/asset/amount, CORS, discovery.

## Connect

- streamable-http: `https://x402lint.something-agent.workers.dev/mcp`

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

- `lint\_x402\_endpoint`: Unpaid lint of an x402 endpoint: fetches the 402 \(GET and POST\), then checks the challenge \(version, accepts\[\] fields, CAIP-2 network, payTo/asset/amount sanity, EIP-712 name/version, timeouts, resource\), transport \(redirects, cache headers, CORS\) and discovery files. Returns findings with ids, seve
- `lint\_payment\_required`: Lint a PaymentRequired object you already have \(decoded JSON, a JSON string, or the raw base64 PAYMENT-REQUIRED header\). Same field/value checks as lint\_x402\_endpoint, no network access. Free.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html