OpenAI Ads API Key with insufficient permissions
OpenAI Developer Community
May 29, 2026
Hi Siddhant,
Confirmed working! Generating a fresh Conversion Key via Ads Manager → Conversions → Manage conversion keys resolved the scope issue. The CAPI now accepts our requests
Additionally, the full server-side integration (both signup and purchase events firing from our back-end’s Conversions API client) is now confirmed end-to-end.
Thank you so much for the support here
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