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Documentation

Everything you need to integrate CompanyLens into your application or AI agent.

Choose your integration

CompanyLens exposes company registry data two ways: a REST API for server-to-server integrations, and an MCP server that plugs directly into AI agents and coding assistants.

MCP Server

Recommended for AI workflows

Connect any MCP-compatible AI agent to company registry data in minutes. No code required — just add a URL to your client config.

  • Works with Claude, Cursor, Windsurf and more
  • OAuth 2.0 auth — one-click login
  • Natural language queries over registry data
  • Free tier: 100 queries/month
Set up MCP →MCP pricing

REST API

For server-side integrations

JSON endpoints for any language or platform. Full OpenAPI spec, API key auth, and an interactive playground at /docs/swagger.

  • 18 jurisdictions, one unified schema
  • Officers, beneficial owners, charges
  • Sub-100ms response times
  • JSON, OpenAPI 3.1 spec included
Get started →API playground
MCP — AI-native access

Give your AI agent company intelligence

The CompanyLens MCP server is a single URL. Add it to Claude Desktop, Cursor, or any MCP client and your AI agent can instantly look up companies, directors, and company data across 18 jurisdictions — no API keys to manage in code, no boilerplate.

MCP config (Claude Desktop / Cursor)

{
  "mcpServers": {
    "companylens": {
      "url": "https://mcp.companylens.io/mcp"
    }
  }
}
Claude DesktopCursorWindsurfAny MCP client
Set up in 2 minutes →

Available tools

search_companies

Search entities by name, jurisdiction, status

get_company

Full profile — officers, beneficial owners, charges

search_people

Find officers and beneficial owners across jurisdictions

MCP pricing

Free
100 queries/month
Pro — £29/mo
2,000 queries/day
See all plans →