Reporting API: Expand Query Option
The Reporting API now supports the $expand query option for activityDetails endpoints. Developers can retrieve activity and related contact information in a single request.
This can reduce the number of API calls needed for reporting integrations and simplify downstream data retrieval.

Reporting API response example using expanded activity and contact information.
Business Benefits:
- Minimizes API calls by returning activity and related contact information in one request.
- Simplifies reporting integrations that previously required additional lookups.
- Improves reporting performance and developer efficiency.
Steps to enable and configure
You don't need to do anything to enable this feature.
Tips and considerations
- Developers can update integrations to include the $expand query option on supported activityDetails endpoints.