x402 Doctor
com.twelvepermissions/x402-doctor
Diagnose x402 seller endpoints: what is wrong with your 402 challenge, and how to fix it.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #965
- Score
- 83
- Tool tokens
- 291
- Tools
- 3
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
probe_x402_endpoint
Probe an x402 seller endpoint and report what it observes about it. Performs the handshake a paying client would: GET with no X-PAYMENT header, then checks the 402 challenge against 16 rules. Every fi
explain_defect
Full explanation of one rule by id — what it checks, why it matters, how to fix it, and where the rule came from. Use when you want the reasoning without re-probing.
list_checks
The whole rule table. Knowing what was NOT checked is part of knowing what a clean result means.
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