API credits are used for API operations on the Puck Cloud, and the amount used depends the complexity of your Puck config and the action carried out. Generating a page using the API might cost $0.30, while updating it might cost $0.15.
If you run out of credits, you can either purchase additional credits or upgrade to a higher plan. You can also configure auto-reload to automatically top-up when your credit is running low.
GitHub issue prioritization is included in some plans to allow you to request custom features and enhancements to the open-source Puck editor. You don't need to use other Cloud features to take advantage of GitHub prioritization.