Hi Ryan,
Regarding your first question, there are two options:
Create a promotion code specifically for the free hosting offer. You can find more details in this guide: https://docs.upmind.com/docs/how-to-create-a-basic-promotion-code
Utilize free trials (check out the documentation here: https://docs.upmind.com/docs/free-trials). Within the free trial setup, you can choose between three options, but you can only configure either "continue" OR "migrate". You cannot configure both options simultaneously.
Regarding API inquiries, our API functions effectively, although we're still refining our documentation. Rest assured, once updates are available, we'll notify you through our forum community.
Hope this helps clarify things for you! If you have any further questions, feel free to ask.
Thanks,
Isma