Platforms in this story
In short
- Marketing API v24.0 is no longer available after October 6, 2026.
- Graph API v24.0 stays available longer: do not mix up the two schedules.
- Any tool that creates campaigns or reads stats through v24 must migrate before that date.
Meta states it in the Marketing API changelog: version v24.0 stops working after October 6, 2026↗. After that date, a v24 call fails outright, with no gradual degradation.
The trap is the double schedule. Graph API v24.0, used for pages and accounts, remains available much longer. A connector can keep reading a Facebook page and, on the same day, stop pulling ad spend.
Who is affected
Reporting tools (dashboard connectors, data warehouses), in-house scripts that create or edit campaigns, and third-party ad management apps. Ads Manager itself is not affected.