1

Log in to Google

Log in to your Google account. If you don't have one, create one first.
Go to Google Accounts →
2

Go to Google AI Studio

Navigate to Google AI Studio and accept the terms of service.
Open Google AI Studio →
3

Create API Key

Click the button shown below to create your API key.
API Key Button
4

Copy Your API Key

Click the copy button to copy your API key to clipboard.
Copy Button
5

Use in Cheating Daddy

Paste the API key into the app. Keep your key private.