RevenueCat
Overview
RevenueCat is a platform for managing in-app purchases and subscriptions.
1. Create RevenueCat Account
- Select a platform:

iOS
- App Store Connect API Key
- You will need to generate an App Store Connect API Key. Make sure you have selected the correct "Team Keys" section. You can call it "RevenueCat <project_name>"

Take note of the Issuer ID, you’ll need it later:

Now you can choose directly from the list of apps available on App Store Connect:

Navigate in the App Store Connect Users and Access > Integrations > In-App Purchase and generate a new key.
TODO: Check (?)