LSEG Due Diligence Portal API - Overview

The LSEG Due Diligence Portal API allows our clients to place orders for LSEG Due Diligence Reports from within their own internal systems and onbaording platforms. This page describes the system-to-system interface of the LSEG Due Diligence Portal (LSEG's report-ordering portal) and how to use it. It describes what the LSEG Due Diligence Portal API is, what is required to use it, how to make requests and how to process the response. This document should be the main guideline when integrating to the LSEG Due Diligence Portal API.

What is the LSEG Due Diligence Portal API?

The API was built to allow clients to integrate their systems to the LSEG Due Diligence Portal (LSEG's due diligence report-ordering platform). The API allows clients to place requests for LSEG Due Diligence Reports through their own onboarding systems. Everything is fully automated and doesn’t need any human interaction at all. It uses the most important functions of the LSEG Due Diligence Portal web application. These functions are described in the Possibilities and Functionality section. Any functionality not described in this section will require use of the web application – like setting up the company account, groups and users when a client is first onboarded.

The Technology

The LSEG Due Diligence Portal API is based on REST technology. We use the Swagger tool for documentation with OpenApi3 standard. OAuth2 is used for security (more about security in the Security section within the Documentation section).

The Order Flow

The order flow is the same as on the LSEG Due Diligence Portal web application. This will not be a subject of this document. For more information about the flow of an order and how it gets processed please refer to the LSEG Due Diligence Portal Guide. This can be made available on request.

Have Questions?

If you have any problems with the API that you can’t solve by yourself, please contact the LSEG Support Team via the LSEG Due Diligence Portal API Q&A Forum or by raising a MyAccount support ticket.