# GoogleMobileAds Framework Reference

# GADCustomEventRequest


    @interface GADCustomEventRequest : NSObject

Specifies optional ad request targeting parameters that are provided by the publisher and are
forwarded to custom events for purposes of populating an ad request to a 3rd party ad network.
- `


  ### [userKeywords](https://developers.google.com/admob/ios/api/reference/Classes/GADCustomEventRequest#/c:objc(cs)GADCustomEventRequest(py)userKeywords)


  ` Keywords set in GADRequest. Returns nil if no keywords are set.

  #### Declaration

  Swift

      var userKeywords: [Any]? { get }

  Objective-C

      @property (nonatomic, copy, readonly, nullable) NSArray *userKeywords;

- `


  ### [additionalParameters](https://developers.google.com/admob/ios/api/reference/Classes/GADCustomEventRequest#/c:objc(cs)GADCustomEventRequest(py)additionalParameters)


  ` The additional parameters set by the application. This property lets you pass additional
  information from your application to your Custom Event object. To do so, create an instance of
  GADCustomEventExtras to pass to GADRequest -registerAdNetworkExtras:. The instance should have
  an NSDictionary set for a particular custom event label. That NSDictionary becomes the
  additionalParameters here.

  #### Declaration

  Swift

      var additionalParameters: [AnyHashable : Any]? { get }

  Objective-C

      @property (nonatomic, copy, readonly, nullable) NSDictionary *additionalParameters;

- `


  ### [isTesting](https://developers.google.com/admob/ios/api/reference/Classes/GADCustomEventRequest#/c:objc(cs)GADCustomEventRequest(py)isTesting)


  ` Indicates whether the testing property has been set in GADRequest.

  #### Declaration

  Swift

      var isTesting: Bool { get }

  Objective-C

      @property (nonatomic, readonly) BOOL isTesting;