Google Analytics Data API (GA4)
The Google Analytics Data API provides programmatic access to Google Analytics 4 (GA4) report data including standard reports, pivot reports, real-time reports, funnel reports, and audience exports.
Documentation
Documentation
https://developers.google.com/analytics/devguides/reporting/data/v1
APIReference
https://developers.google.com/analytics/devguides/reporting/data/v1/rest
Quickstart
https://developers.google.com/analytics/devguides/reporting/data/v1/quickstart
Authentication
https://developers.google.com/analytics/devguides/reporting/data/v1/quickstart-client-libraries
RateLimits
https://developers.google.com/analytics/devguides/reporting/data/v1/quotas