曝光層級廣告收益

廣告曝光時,Google Mobile Ads SDK 會呼叫付費事件處理常式和相關聯的收益資料。只要實作這個處理常式,您就能使用該資料計算使用者的生命週期價值,或是將資料下游轉送至其他相關系統。

本指南旨在協助您在 iOS 應用程式中導入 LTV 資料擷取功能。

必要條件

導入付費事件處理常式

每種廣告格式都有 GADPaidEventHandler 類型的 paidEventHandler 屬性。在廣告事件的生命週期中,Google Mobile Ads SDK 會監控曝光事件,並使用衍生值叫用處理常式。

Swift

class ViewController: UIViewController, GADFullScreenContentDelegate {
  var rewardedAd: GADRewardedAd?
  func requestRewardedAd() {
    GADRewardedAd.load(
      withAdUnitID: "AD_UNIT_ID", request: GADRequest()
    ) { (ad, error) in
      if let error = error {
        print("Rewarded ad failed to load with error: \(error.localizedDescription)")
        return
      }
      if let ad = ad {
        self.rewardedAd = ad
        self.rewardedAd?.paidEventHandler = { adValue in
          // TODO: Send the impression-level ad revenue information to your preferred analytics
          // server directly within this callback.

          // Extract the impression-level ad revenue data.
          let value = adValue.value
          let precision = adValue.precision
          let currencyCode = adValue.currencyCode

          // Get the ad unit ID.
          let adUnitId = ad.adUnitID

          let responseInfo = ad.responseInfo
          let loadedAdNetworkResponseInfo = responseInfo?.loadedAdNetworkResponseInfo
          let adSourceId = loadedAdNetworkResponseInfo?.adSourceID
          let adSourceInstanceId = loadedAdNetworkResponseInfo?.adSourceInstanceID
          let adSourceInstanceName = loadedAdNetworkResponseInfo?.adSourceInstanceName
          let adSourceName = loadedAdNetworkResponseInfo?.adSourceName
          let mediationGroupName = responseInfo?.extrasDictionary["mediation_group_name"]
          let mediationABTestName = responseInfo?.extrasDictionary["mediation_ab_test_name"]
          let mediationABTestVariant = responseInfo?.extrasDictionary["mediation_ab_test_variant"]
        }
      }
    }
  }
}

Objective-C

@import GoogleMobileAds;
@import UIKit;

@interface ViewController ()
@property(nonatomic, strong) GADRewardedAd *rewardedAd;
@end

@implementation ViewController
- (void)requestRewardedAd {
  __weak ViewController *weakSelf = self;

  GADRequest *request = [GADRequest request];
  [GADRewardedAd
   loadWithAdUnitID:@"AD_UNIT_ID"
   request:request
   completionHandler:^(GADRewardedAd *ad, NSError *error) {
    if (error) {
      NSLog(@"Rewarded ad failed to load with error: %@", [error localizedDescription]);
      return;
    }
    self.rewardedAd = ad;
    self.rewardedAd.paidEventHandler = ^void(GADAdValue *_Nonnull value){
      ViewController *strongSelf = weakSelf;
      // TODO: Send the impression-level ad revenue information to your preferred analytics
      // server directly within this callback.

      // Extract the impression-level ad revenue data.
      NSDecimalNumber *value; = value.value;
      NSString *currencyCode = value.currencyCode;
      GADAdValuePrecision precision = value.precision;

      // Get the ad unit ID.
      NSString *adUnitId = strongSelf.rewardedAd.adUnitID;

      GADAdNetworkResponseInfo *loadedAdNetworkResponseInfo =
          strongSelf.rewardedAd.responseInfo.loadedAdNetworkResponseInfo;
      NSString *adSourceName = loadedAdNetworkResponseInfo.adSourceName;
      NSString *adSourceID = loadedAdNetworkResponseInfo.adSourceID;
      NSString *adSourceInstanceName = loadedAdNetworkResponseInfo.adSourceInstanceName;
      NSString *adSourceInstanceID = loadedAdNetworkResponseInfo.adSourceInstanceID;
      NSDictionary<NSString *, id> *extras = strongSelf.rewardedAd.responseInfo.extrasDictionary;
      NSString *mediationGroupName = extras["mediation_group_name"];
      NSString *mediationABTestName = extras["mediation_ab_test_name"];
      NSString *mediationABTestVariant = extras["mediation_ab_test_variant"];
    };
  ]};
}

如要進一步瞭解勝出的廣告來源,請參閱「擷取廣告回應的相關資訊」一文。

與應用程式歸因合作夥伴 (AAP) 整合

如需將廣告收益資料轉送至數據分析平台的完整詳細資料,請參閱該合作夥伴的指南:

合作夥伴 SDK
調整
AppsFlyer
Singular
Tenjin

導入最佳做法

  • 建立或取得廣告物件的存取權後,請立即設定處理常式,並在顯示廣告前確實設定。這可確保不會遺漏任何付費事件回呼。
  • 呼叫 paidEventHandler 方法時,請立即將付費事件資訊傳送至偏好的分析伺服器。這可確保您不會意外捨棄任何回呼,並避免資料出現差異。

GADAdValue

GADAdValue 類別代表廣告賺取的金錢價值,包括值的貨幣代碼及其精確度類型 (編碼如下所示)。

GADAdValuePrecision 說明
GADAdValuePrecisionUnknown 不明的廣告值。如果已啟用 LTV 自動參照通知,但可用資料不足,系統就會傳回這個錯誤。
GADAdValuePrecisionEstimated 根據匯總資料預估的廣告值。
GADAdValuePrecisionPublisherProvided 發布商提供的廣告值,例如中介服務群組中的手動千次曝光出價。
GADAdValuePrecisionPrecise 這則廣告的精確價值。