Google Ads API closed to new adopters of offline conversion imports and enhanced conversions for leads
- Date
- May 15, 2026
- Effective
- Jun 15, 2026
- Regions
- Global
- Primary source
- Google Ads Developers Blog
Developer tokens that had not imported offline conversions between December 2025 and May 2026 receive CUSTOMER_NOT_ALLOWLISTED_FOR_THIS_FEATURE from ConversionUploadService.UploadClickConversions starting June 15, 2026; the Data Manager API is now the primary offline conversion import API.
Sources
- open_in_newChanges to Offline Click Conversion Import Support in the Google Ads APIGoogle Ads Developers Blog · May 15, 2026
Related changes
Undo