1. Download the Crypto Fills iOS app and complete the "Get Started" step, giving permission for the app to send push notifications
2. Tap the '+' button in the top right, then select the Coinbase Pro option
3. In Coinbase Advanced Trade, generate read-only API keys in your account settings
4. Copy and paste your API key and secret into the Crypto Fills app
5. Tap "Test", and when it succeeds, tap "Save"