CompanyLens indexes 29M+ companies across 19 jurisdictions — officers, beneficial owners, filings, charges, and corporate networks. There are two ways to use it:
Connect your AI agent in 2 minutes
MCP (Model Context Protocol) is an open standard that lets AI tools call external data sources directly. Add CompanyLens once — no API keys in your code, no boilerplate. Your agent queries company data in plain English.
Create a free account
50 MCP queries per month, no credit card required. Sign up →
Add the MCP server to your AI tool
In your AI tool's settings, add a new MCP connector with this URL:
https://mcp.companylens.io/mcpStep-by-step for Claude · Cursor · Windsurf · ChatGPT · GitHub Copilot
Ask your first question
“Find all UK companies where John Smith is a director, and show me who else is on the board.”
Make your first API call
JSON endpoints for any language or platform. Base URL: https://api.companylens.io. Authenticated with a bearer token.
Get an API key
Create one in your dashboard →
Search companies
curl "https://api.companylens.io/v1/companies/search?q=monzo" \
-H "Authorization: Bearer YOUR_API_KEY"Try it in Postman
Download the collection to explore every endpoint with pre-built requests.
Download Postman CollectionAll documentation
Getting Started
MCP Server
REST API