No. With AI Feature API you can query any of the data attributes in the AI Packs that you are subscribed to. There are additional AI Layers listed in the glossary which are not included in AI Packs, and are not available behind the AI Feature API.

Check out all available AI Packs here: AI Packs

Note that you can use the same credits for exporting AI data from MapBrowser as you do returning them using the AI Feature API.