Tool detail

X402 Doctor

Given a target endpoint URL, returns a full paid x402 diagnostic report before spending on it.

Categories: API testing

Use when

diagnose an x402 endpoint before paying it

Not for

not a fix — returns a diagnostic report only, takes no corrective action

Inputs

POST JSON body: { url: string, URI format (required) } — public HTTP(S) endpoint to inspect

Admitted input schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "format": "uri",
      "description": "Public HTTP(S) endpoint to inspect before spending on it."
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://doctor.promoclube.online/diagnose

Payment

Protocol: x402
Listed price: 0.01 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://doctor.promoclube.online/diagnose
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z