# GoogleMobileAds Framework Reference

# GADMediationServerConfiguration


    @interface GADMediationServerConfiguration : NSObject

Third party SDK configuration.
- `


  ### [credentials](https://developers.google.com/ad-manager/mobile-ads-sdk/ios/api/reference/Classes/GADMediationServerConfiguration#/c:objc(cs)GADMediationServerConfiguration(py)credentials)


  ` Array of mediation configurations set by the publisher on the AdMob UI. Each configuration is a
  possible credential dictionary that the Google Mobile Ads SDK may provide at ad request time.

  #### Declaration

  Swift

      var credentials: [MediationCredentials] { get }

  Objective-C

      @property (nonatomic, readonly, nonnull) NSArray<https://developers.google.com/ad-manager/mobile-ads-sdk/ios/api/reference/Classes/GADMediationCredentials.html *> *credentials;