Hi, @Phil German Welcome to the Microsoft Q&A Platform, and thanks for your query.
Your ask seems to be about pricing for Power automate https://powerautomate.microsoft.com/en-us/pricing/
With related MySQL part in the question, today you can store and pull the data from a power app flow into on premise MySQL database only. We are working on a connector for Power Apps that works with Azure DB for MySQL Flexible Server, but this is planned for a future release. Once the connector is available users can connect to the Azure MySQL database and perform all data operations required by the app.
Please let me know if you have any additional questions.
Regards
Geetha
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