get https://{cluster}.voucherify.io/v1/campaigns//summary
Returns data for campaign analytics, covering validations, redemptions, publications, and other details specific to a given campaign type.
Use start_date and end_date to narrow down the data to specific periods.
Campaigns created before v20250602 version
This endpoint returns analytics data for campaigns that were created after the v20250602 version was released on 17 June 2025. Older campaigns return empty data.