io.github.caiovicentino/x402check

x402check

Is the x402check MCP server down? Yes. It has given no valid answer since 2026-10-18: crashed on start.

Risk-check counterparties before an AI agent pays; pay x402 resources only after a verified allow

crashed on start down since 2026-10-18 · probed 2026-11-15 · unchanged since 2026-11-01

MCP error -32000: Connection closed
x402check-mcp: X402CHECK_PINNED_KEYS must be comma-separated RFC 7638 SHA-256 key thumbprints (base64url, 43 characters)

Run it: npx -y @x402check/mcp@0.3.3 (stdio, probed in a container with the network off)
Host: npmjs.com
Repository: https://github.com/caiovicentino/jev-risk-check-provider
Website: https://x402check.xyz
Registry: active, updated 2026-10-23 · registry entry

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Badge for the README

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher

No valid answer since 2026-10-18, in every probe since then.
The process exited on start before it answered initialize. The error output is above.