Endpoint Diligence

Official2 tools

by x402supply

Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402.

Live x402 endpoint trust/diligence check before you pay it. $0.02/call via x402.

🛠️ Key Features

Real-time endpoint diligence checks
Pay-per-call pricing at $0.02
Integrates with x402 tooling for trust assessment

🚀 Use Cases

Verify endpoint reliability before transactions
Pre-checks to mitigate risk in payments and integrations

⚡ Developer Benefits

Lightweight, simple integration footprint
Clear pricing per API call
Focused on trust/diligence validation workflows

⚠️ Limitations

Pricing and features described are based on current readme excerpt
Limited detail on supported protocols or response formats
No additional usage or configuration guidance provided in source data

Captured live from the server via tools/list.

check_endpoint

Runs live diligence on an x402-metered endpoint before you pay it: verifies its 402 payment challenge is spec-compliant, checks the price against market baselines, inspects the payTo address on-chain (Base), checks third-party directory presence, and checks basic infra hygiene. Returns a 0-100 score, a pass/caution/fail verdict, and per-check evidence.

Parameters1

url

string

required

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "format": "uri"
    }
  },
  "required": [
    "url"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

compare_price

Compares an x402 endpoint's price (or a given price/category pair) against market percentiles from our daily radar snapshot of the x402 ecosystem.

Parameters3

url	string	optional
category	string	optional
priceUsd	number	optional

Raw schema

{
  "type": "object",
  "properties": {
    "url": {
      "type": "string",
      "format": "uri"
    },
    "category": {
      "type": "string"
    },
    "priceUsd": {
      "type": "number",
      "exclusiveMinimum": 0
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Install

Tools (2)

check_endpointcompare_price

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://diligence.x402supply.com/mcp

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "endpoint-diligence": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://diligence.x402supply.com/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.

Endpoint Diligence - agentage MCP Catalog