About this guide

This guide provides conceptual information for IOS Application Program Interfaces.

Use this guide as a reference at your site. This guide shows you information about Internet Object Services (IOS) and its many important services to the Infor Lawson System.

Intended audience

This guide assumes that customers who choose to write custom API calls are experienced XML developers and have a knowledge of Lawson applications.

Prerequisite knowledge

To fully understand the information presented in this guide, you should first review the Compatibility Matrix on Infor Concierge for the most up-to-date information on hardware and software requirements.