If you use Unity Ads to advertise or monetize, the recommended best practice is to verify your purchase events using an API licensing key. Refer to the following articles for more information about API keys and how to integrate them:
| Topic | Description |
|---|---|
| Review what API licensing keys are and when they're required. | |
| Review how to retrieve your app's API keys from the Google Play store or the Apple App Store. | |
| Use the Unity Ads Monetization and User Acquisition dashboards to integrate your API keys. |
Additional resources
- Acquire Optimization (Monetization dashboard documentation)