Migration to LogicMonitor REST API v3 Overview
Last updated - 25 July, 2025
LogicMonitor REST API version 3 (also referred as API v3) is the actively supported version. While API v1 and v2 remain functional, they no longer receive updates. To take advantage of the latest features, enhancements, and security improvements, LogicMonitor recommends migrating to API v3.
Reasons to migrate to LogicMonitor REST API v3:
- API v3 is an upgraded version of API v2 and has all the latest features
- Enhancements and defect fixes are done only to API v3
- API v3 has in depth product documentation
It is essential to understand the impact of migration to API v3 on your existing integrations. In API v3, there are significant improvements to authentication methods, response formats, and error handling that can impact your custom scripts and applications. You must understand these changes to ensure smooth transition and prevent potential disruption of your workflows.
LogicMonitor provides the following product documentation for your migration:
- For more information on the prerequisites for a successful migration including key migration considerations, see General Requirements for Migration to LogicMonitor REST API v3.
- For more information on the specific changes when migrating from API v2 to API v3 including header updates and filter syntax adjustments, see Migration from LogicMonitor REST API v2 to API v3.
- For more information on the significant advancements and differences between API v1 and API v3, including URL structure, authentication changes, and new HTTP method, see Migration from LogicMonitor REST API v1 to API v3.
If you have any questions or require assistance during the migration process, contact the Support team.
For more information, see the following: