HistorianOverview of Commonly Used API Parameters
The Historian REST service provides various REST API calls to retrieve the current tags list and query data with different sampling modes. Most of these API calls use the following common parameters:
Learn more about what Proficy Historian can do for you. Click here for more information on Historian solutions and features.
Get ready for Proficy 2025! Click here to read about our Proficy 2025 offerings.
The Historian REST service provides various REST API calls to retrieve the current tags list and query data with different sampling modes. Most of these API calls use the following common parameters: