| OnAdMetadataChangedListener | A listener interface for ad metadata changed event. |
| RewardItem | This class describes a reward credited to a user
for interacting with a RewardedAd. |
| RewardedAd | This class is used to request and display a rewarded ad. |
| RewardedAdCallback | A listener for receiving notifications during the lifecycle of a rewarded ad. |
| RewardedAdLoadCallback | An object for receiving event notifications of loading a rewarded ad. |
| ServerSideVerificationOptions | Options for RewardedAd
server-side verification callbacks. |
| ServerSideVerificationOptions.Builder | Builder for
ServerSideVerificationOptions. |