Free company data API

Build with current LEI data.

Retrieve company details by Legal Entity Identifier or search the global registry by company name, country, and registration status.

curl https://lei.report/api/v1/lei/5493001KJTIIGC8Y1R12
-H "Authorization: Bearer $LEI_API_KEY"
100/dayNo API key required
1,000/dayFree account quota
3× dailyGLEIF publication schedule

Two core operations

Company lookup and discovery

Get company details

Look up a validated 20-character LEI and receive legal name, status, addresses, registration data, mappings, provenance, and related links.

GET /api/v1/lei/{lei}

Search companies

Search company names with optional country and status filters, stable cursor pagination, and up to 100 results per page.

GET /api/v1/search?q=company

Production-friendly responses

Use CORS, ETags, Last-Modified, stable envelopes, RFC problem responses, and explicit dataset-version metadata.

Explore every endpoint

Start in minutes

No payment card or email confirmation

Create an account with your email, company name, and intended use. Your first key is issued immediately and shown once.

Sign up free