I hadn't heard anything about the "Free Data API" limit of 100 qpm before this either, so I assume the issues is that the free API is filtered and does not include any "mature content".
> Effective July 5, 2023, we will limit access to mature content via our Data API as part of an ongoing effort to provide guardrails to how explicit content and communities on Reddit are discovered and viewed. This change will not impact any moderator bots or extensions. In our conversations with moderators and developers, we heard two areas of feedback we plan to address.
0: https://old.reddit.com/r/apolloapp/comments/144f6xm/apollo_w...