下载和导入MAX Unity插件：
官方SDK链接
在这里插入图片描述

2.初始化MAX SDK：

MaxSdkCallbacks.OnSdkInitializedEvent += (MaxSdkBase.SdkConfiguration sdkConfiguration) => {// AppLovin SDK is initialized, start loading ads
};MaxSdk.SetSdkKey("YOUR_SDK_KEY_HERE");
MaxSdk.SetUserId("USER_ID");
MaxSdk.InitializeSdk();

3.配置广告源
选择所需要的广告源。点install。ExternalDependencyManager会帮你根据选择的广告源下载对应的SDK，可能需要挂vpn

4.在Unity应用中加载广告

激励视频有一下参考接口

	//加载激励视频MaxSdk.LoadRewardedAd(adUnitId); //判断是是否已经加载激励视频MaxSdk.IsRewardedAdReady(adUnitId)//播放激励视频MaxSdk.ShowRewardedAd(adUnitId);//添加奖励下发回调MaxSdkCallbacks.Rewarded.OnAdReceivedRewardEvent += OnRewardedAdReceivedRewardEvent;

其他类型的广告接口可以看侧边栏的这里选择

给一份接入后的参考代码：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using AppLovinMax;
using System;/// 

/// Max广告聚合中间类
/// 
public class MaxAdsUtil : AdsSDKBase
{/// 
/// Max SDK key/// 
string maxKey = SDKConstant.Max_sdk_key;/// 
/// 激励视频id/// 
string IdReward = SDKConstant.Max_reward_ads_key;/// 
/// 插屏视频id/// 
string IdInterstitial = SDKConstant.Max_interstitial_ads_key;/// 
/// 横幅视频id/// 
string IdBannar = SDKConstant.Max_bannar_ads_key;/// 
/// 初始化/// 
public override void Init(){//base.Init();if (string.IsNullOrEmpty(maxKey)){Loger.Error("MAX SDK KEY is empty");return;}if (isInit){Loger.Info("MAX SDK is Inited");}//起动回调MaxSdkCallbacks.OnSdkInitializedEvent += (MaxSdkBase.SdkConfiguration sdkConfiguration) =>{Loger.Info("MAX SDK Init!!!");InitializeRewardedAds();isInit = true;};string deviceId = SystemInfo.deviceUniqueIdentifier;MaxSdk.SetUserId(deviceId);MaxSdk.SetSdkKey(maxKey);MaxSdk.InitializeSdk();}public void ShowDebugView(){MaxSdk.ShowMediationDebugger();}#region ------------------ 激励视频 ------------------/// 
/// 激励激励已经准备/// 
/// public override bool IsRewardReady(){if (string.IsNullOrEmpty(IdReward)) return false;return MaxSdk.IsRewardedAdReady(IdReward);}/// 
/// 播放激励/// 
/// public override void PlayRewardAds(Action callBack){if (!IsRewardReady()) return;onPlayReward = callBack;MaxSdk.ShowRewardedAd(IdReward);}/// 
/// 激励视频重试请求次数/// 
int retryAttemptReward = 0;/// 
/// 激励回调/// 
Action onPlayReward;/// 
/// 初始化激励视频/// 
public void InitializeRewardedAds(){// Attach callbackMaxSdkCallbacks.Rewarded.OnAdLoadedEvent += OnRewardedAdLoadedEvent;MaxSdkCallbacks.Rewarded.OnAdLoadFailedEvent += OnRewardedAdLoadFailedEvent;MaxSdkCallbacks.Rewarded.OnAdHiddenEvent += OnRewardedAdHiddenEvent;MaxSdkCallbacks.Rewarded.OnAdDisplayFailedEvent += OnRewardedAdFailedToDisplayEvent;MaxSdkCallbacks.Rewarded.OnAdReceivedRewardEvent += OnRewardedAdReceivedRewardEvent;if (string.IsNullOrEmpty(IdReward)){Loger.Error("MAX SDK RewardId is empty");}// Load the first rewarded adLoadRewardedAd();}/// 
/// 加载广告/// 
private void LoadRewardedAd(){if (string.IsNullOrEmpty(IdReward)) return;MaxSdk.LoadRewardedAd(IdReward);}/// 
/// 广告加载成功/// 
/// /// private void OnRewardedAdLoadedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo){retryAttemptReward = 0;Loger.Log($"Max SDK rewardAD ready :  id:{adInfo.AdUnitIdentifier}, channel:{adInfo.NetworkName}");}/// 
/// 广告加载失败/// 
/// /// private void OnRewardedAdLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo){retryAttemptReward++;float retryDelay = Math.Clamp(2 * retryAttemptReward, 0, 64);Loger.Info($"Max SDK rewardAD fail :{errorInfo.Code}  {errorInfo.Message}");TimerManager.runTimeOnce(retryDelay, LoadRewardedAd);}/// 
/// 广告播放失败/// 
/// /// /// private void OnRewardedAdFailedToDisplayEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo, MaxSdkBase.AdInfo adInfo){LoadRewardedAd();onPlayReward = null;}/// 
/// 广告关闭/// 
/// /// private void OnRewardedAdHiddenEvent(string adUnitId, MaxSdkBase.AdInfo adInfo){LoadRewardedAd();onPlayReward = null;}/// 
/// 发放奖励/// 
/// /// /// private void OnRewardedAdReceivedRewardEvent(string adUnitId, MaxSdk.Reward reward, MaxSdkBase.AdInfo adInfo){onPlayReward?.Invoke(true);onPlayReward = null;Loger.Log($"Max SDK rewardAD Revice :  id:{adInfo.AdUnitIdentifier}, channel:{adInfo.NetworkName}");}#endregion#region ------------------ 插屏视频 ------------------/// 
/// 激励激励已经准备/// 
/// public override bool IsInterstitialReady(){if (string.IsNullOrEmpty(IdInterstitial)) return false;return MaxSdk.IsInterstitialReady(IdInterstitial);}/// 
/// 播放激励/// 
/// public override void PlayInterstitialAds(Action callBack){if (!IsInterstitialReady()) return;onPlayInterstitial = callBack;MaxSdk.ShowInterstitial(IdInterstitial);}/// 
/// 插屏视频重试请求次数/// 
int retryAttemptInterstitial = 0;/// 
/// 插屏回调/// 
Action onPlayInterstitial;/// 
/// 初始化插屏/// 
public void InitializeInterstitialAds(){// Attach callbackMaxSdkCallbacks.Interstitial.OnAdLoadedEvent += OnInterstitialLoadedEvent;MaxSdkCallbacks.Interstitial.OnAdLoadFailedEvent += OnInterstitialLoadFailedEvent;MaxSdkCallbacks.Interstitial.OnAdHiddenEvent += OnInterstitialHiddenEvent;MaxSdkCallbacks.Interstitial.OnAdDisplayFailedEvent += OnInterstitialAdFailedToDisplayEvent;if (string.IsNullOrEmpty(IdInterstitial)){Loger.Error("MAX SDK InterstitiaId is empty");}// Load the first interstitialLoadInterstitial();}/// 
/// 加载插屏广告/// 
private void LoadInterstitial(){if (string.IsNullOrEmpty(IdInterstitial)) return;MaxSdk.LoadInterstitial(IdInterstitial);}/// 
/// 插屏广告加载成功/// 
/// /// private void OnInterstitialLoadedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo){retryAttemptInterstitial = 0;}/// 
/// 插屏广告加载失败/// 
/// /// private void OnInterstitialLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo){retryAttemptInterstitial++;float retryDelay = Math.Clamp(2 * retryAttemptInterstitial, 0, 64);TimerManager.runTimeOnce(retryDelay, LoadInterstitial);}/// 
/// 插屏广告显示失败/// 
/// /// /// private void OnInterstitialAdFailedToDisplayEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo, MaxSdkBase.AdInfo adInfo){LoadInterstitial();onPlayInterstitial = null;}/// 
/// 插屏广告显示关闭/// 
/// /// private void OnInterstitialHiddenEvent(string adUnitId, MaxSdkBase.AdInfo adInfo){LoadInterstitial();onPlayInterstitial?.Invoke(true);onPlayInterstitial = null;}#endregion#region ------------------ Bannar视频 ------------------bool isBannarReady = false;public override void ShowBannarAds(){if (IsBannarReady())MaxSdk.ShowBanner(IdBannar);}public override void HideBannarAds(){MaxSdk.HideBanner(IdBannar);}/// 
/// 设置广告位置/// 
/// public override void SetBannarPos(BannarPos pos = BannarPos.BottomCenter){MaxSdkBase.BannerPosition enmuPos;switch (pos){case BannarPos.TopCenter:enmuPos = MaxSdkBase.BannerPosition.TopCenter;break;case BannarPos.BottomCenter:enmuPos = MaxSdkBase.BannerPosition.BottomCenter;break;default:enmuPos = MaxSdkBase.BannerPosition.BottomCenter; break;}MaxSdk.UpdateBannerPosition(IdBannar, enmuPos);}public override bool IsBannarReady(){return isBannarReady;}public void InitializeBannerAds(){// Banners are automatically sized to 320×50 on phones and 728×90 on tablets// You may call the utility method MaxSdkUtils.isTablet() to help with view sizing adjustmentsMaxSdk.CreateBanner(IdBannar, MaxSdkBase.BannerPosition.BottomCenter);// Set background or background color for banners to be fully functionalMaxSdk.SetBannerBackgroundColor(IdBannar, Color.white);MaxSdkCallbacks.Banner.OnAdLoadedEvent += OnBannerAdLoadedEvent;MaxSdkCallbacks.Banner.OnAdLoadFailedEvent += OnBannerAdLoadFailedEvent;MaxSdk.LoadBanner(IdBannar);}private void OnBannerAdLoadedEvent(string adUnitId, MaxSdkBase.AdInfo adInfo){isBannarReady = true;}private void OnBannerAdLoadFailedEvent(string adUnitId, MaxSdkBase.ErrorInfo errorInfo){isBannarReady = false;MaxSdk.LoadBanner(IdBannar);}#endregion
}