- Confirm which Pinterest account owns the selected board.
- Check the image, title and description together. Open the destination URL and confirm the article is public.
- Choose the date, time and timezone explicitly, especially around daylight-saving changes.
- Check which system owns the schedule: ContentPin or Pinterest’s native scheduler.
- After execution, look for a real Pin URL and publication receipt. A saved local plan is not proof of publication.
Direct API publishing in ContentPin is pending approval and testing. Until available, complete publication or native scheduling in Pinterest and verify the result there.