About a-team Marketing Services
The knowledge platform for the financial technology industry

A-Team Insight Blogs

GLEIF Automates Access to the LEI Data Pool with LEI Look-up API

Subscribe to our newsletter

The Global Legal Entity Identifier Foundation (GLEIF) has responded to financial industry requests to be able to include LEI data in automated processes by providing an application programming interface (API). The API is called LEI Look-up and is designed to provide automated access to the Global LEI Index of current and historical LEI records.

The GLEIF has taken action on automation after a beta test carried out earlier this year with LEI stakeholders, including financial institutions, regulators and analysts, showed the need to automate the integration of LEIs with in-house systems.

LEI Look-up allows developers to access directly the LEI data pool in real time and perform on-demand checks for changes to specific LEI records in an easy-to-read format. It is possible to find up to 200 LEI records included in the Global LEI Index with one request to the API, allowing users to retrieve information on specific LEIs without having to download GLEIF Concatenated Files or search manually for individual records using the LEI search tool.

The GLEIF expects the integration of LEI look-up functionality with in-house systems to support processes requiring LEIs such as Know Your Customer (KYC), client onboarding and regulatory reporting. The API can be integrated using the JSON data format and is free of charge and registration requirements.

Don’t miss the opportunity to respond to the LEI Regulatory Oversight Committee’s consultation on Corporate Actions and Data History in the Global LEI System. It closes this Friday, September 29, 2017. You can find out more about the consultation here.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Taming the Private Markets Data Beast: Solving for Valuation, Integration, and Reporting in Alternative Investments

Date: 7th October 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Institutional activity in private markets has surged as organisations’ traditional investment theses have been upended by global economic volatility, geopolitical instability and fee compression. In their search for better risk-adjusted returns, they have found a rich seam of alpha...

BLOG

SEC and CFTC Recalibrate Private Fund Reporting for Systemic Risk Oversight

The SEC and CFTC have proposed a substantial reset of Form PF, raising reporting thresholds and streamlining requirements for private fund advisers while preserving supervisory access to data on the largest and most systemically relevant managers. The proposed rule would lift the general filing threshold from $150 million to $1 billion in private fund assets...

EVENT

AI in Data Management Summit New York City

Following the success of the 15th Data Management Summit NYC, A-Team Group are excited to announce our new event: AI in Data Management Summit NYC!

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...