API docs MCP (for coding)

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Looking for company and contact lookups in your AI assistant?

Use the LeadBoxer MCP server at https://mcp.leadboxer.com/mcp. This page is about a different server for developers writing code.

The API docs MCP gives AI coding tools such as Cursor, Windsurf and Claude Code access to this developer portal: it searches the guides, lists the API endpoints and shows their specs, so your assistant can write correct integration code. It can also send a request to the LeadBoxer API on your behalf, which is handy for trying an endpoint while you build.

Server URL: https://developers.leadboxer.com/mcp

Searching the docs needs no key. To try endpoints, send your API key in the x-api-key header, configured the way your MCP client sets headers. Never put your API key in the URL or a query parameter: URLs end up in logs and browser history. Requests made through this server use credits and can change data like any other API call, so check what your assistant sends.

{
  "mcpServers": {
    "leadboxer-docs": {
      "url": "https://developers.leadboxer.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "leadboxer-docs": {
      "serverUrl": "https://developers.leadboxer.com/mcp"
    }
  }
}

claude mcp add --transport http leadboxer-docs https://developers.leadboxer.com/mcp

Try it

Open your editor's AI chat and ask, for example:

• "How do I look up the company behind an IP address with the LeadBoxer API? Show a Python example."
• "Which LeadBoxer endpoint returns firmographics for a domain, and what does the response look like?"
• "Write a TypeScript function that enriches a work email with the LeadBoxer API."