> For the complete documentation index, see [llms.txt](https://docs.greytrix.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greytrix.com/gumu-salesforce-integration/sage100/greytrix-sage100-webapi-installation.md).

# Greytrix Sage100 WEBAPI Installation

Sage has announced that **SData will be deprecated in Sage 100 ERP starting with the 2025 release (April 2025)**, requiring customers to transition to alternative integration methods to maintain system connectivity.

To address this, Greytrix has introduced the **Sage 100 Web API**, a secure and modern replacement for SData. It enables seamless integration with external systems, supports two-way data exchange, and provides a comprehensive set of standard and customizable endpoints. The solution is designed for easy implementation and testing using tools like Swagger and Postman, while ensuring that **all existing SData functionalities remain fully supported**, allowing for a smooth and efficient transition.