As of Sage Intacct 2025 Release 1 (February 2025), the REST API is Generally Available (GA).
With this, we are no longer actively developing enhancements for the XML SDKs.
Developers can continue using the SDKs, but any future changes, maintenance, and feature development will be self-managed.
For new integrations, we strongly recommend using the REST API.
For any questions, refer to our developer support.
- SDK Guides - Getting started with the SDK
- SDK Reference - Code-level reference for the SDK
- Issues - Report issues with the SDK or submit pull requests
- License - Apache 2.0 license
- Sage Intacct Developer - Sage Intacct's Developer site
- Sage Intacct - Sage Intacct's home page
- You must have an active Sage Intacct Web Services Developer license
- .NET Core 3.1 or .NET 6. The SDK targets .NET Standard 2.0.