Options for validating rewarded ad interactions via a secure server-to-server callback.

| Properties ||
|---|---|
| `https://developers.google.com/admob/react-native/reference/interface/ServerSideVerificationOptions#ServerSideVerificationOptions.customData` | An optional custom string to pass through to your server. |
| `https://developers.google.com/admob/react-native/reference/interface/ServerSideVerificationOptions#ServerSideVerificationOptions.userId` | A unique identifier for the user to be credited. |

## Properties

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### `Optional` `Readonly` customData

`customData?:
string` An optional custom string to pass through to your server.

*** ** * ** ***

### `Optional` `Readonly` userId

`userId?: string` A unique identifier for the user to be credited.