x402_doctor_check_x402_endpoint – 1 MCP server offers this tool

What it usually takes

  • body – in 1 of 1
  • method – in 1 of 1
  • url – in 1 of 1

No server marks it as only reading: treat it as able to change data.

From each publisher's own tool list. We never call a tool.

Servers

ServerInputsRead-only?
x402 Doctor co.huggingface.x402fizzl/x402-doctor Check a paid x402 (or MPP) API endpoint the way a paying agent meets it, without paying. Triggers the 402 challenge once and checks it: protocol version, payment options (network, amount, asset, payout address), the resource URL, sanctions and burn addresses, price against the OpenAPI document, and which wallets could pay. Returns the overall result, every problem with its fix, and the payment options.body,method,urlNot stated