[SOLVED] How to implement Amazon ads in unity3d

after registration go to main dashboard page and click on Apps & Services tab and create a new App

Fill all the necessary info and copy your Application Key

download Amazon mobile ads sdk through this link and import ads plugin

https://developer.amazon.com/public/resources/development-tools/sdk-thank-you?product=apps_games_services_unity

Then in Unity add this code to initialize your code for ads

"after placing below code in your script don't forget to paste you app key inside this script app key parameter"

using UnityEngine;

using System.Collections; using com.amazon.mas.cpt.ads;

public class AdTest : MonoBehaviour {

    public string androidKey;

    public string iosKey;

    private IAmazonMobileAds mobileAds;

    private static AdTest instance2;

    public static AdTest Instance

    {
        get { return instance2; }
    }
    void Awake() {

        DontDestroyOnLoad (transform.gameObject);
        // If no Player ever existed, we are it.
        if (instance2 == null)
            instance2 = this;
        // If one already exist, it's because it came from another level.
        else if (instance2 != this) {
            Destroy (gameObject);
            return;
        }


        //CloseFloatingAd ();
        //DisplayInterstitial ();
    }


    // Use this for initialization
    void Start () {
        SetAppKey ();

        //Delete this function before releasing your app
        EnableTesting ();
        //

        //DisplayInterstitial ();

    }

    // Update is called once per frame
    void Update () {

    }


    public void SetAppKey(){

        // Create a reference to the mobile ads instance

        mobileAds = AmazonMobileAdsImpl.Instance;



        // Create new key

        ApplicationKey key = new ApplicationKey ();

        //zum Testen
        //key.StringValue = androidKey;

        // Set key based on OS

        #if UNITY_ANDROID

        key.StringValue = androidKey;

        #elif UNITY_IPHONE

        key.StringValue = iosKey;

        #endif



        // Pass in the key

        mobileAds.SetApplicationKey (key);

    }

    public void EnableTesting(){

        //Create should enable instance

        ShouldEnable enable = new ShouldEnable ();

        enable.BooleanValue = true;

        mobileAds.EnableTesting (enable);

        mobileAds.EnableLogging (enable);   

    }



    Ad AdObject;
    /*
    public Ad CreateFloatingBannerAd(Placement input){

        IAmazonMobileAds mobileAds = AmazonMobileAdsImpl.Instance;
        Placement placement = new Placement ();
        placement.Dock = Dock.BOTTOM;

        placement.HorizontalAlign = HorizontalAlign.CENTER;

        placement.AdFit = AdFit.FIT_AD_SIZE;

        Ad response = mobileAds.CreateFloatingBannerAd (placement);

        string adType = response.AdType.ToString ();
        long identifier = response.Identifier;

    }*/


    public void CloseFloatingAd(){

        if (AdTest.Instance.AdObject != null) {
            IAmazonMobileAds mobileAds = AmazonMobileAdsImpl.Instance;
            mobileAds.CloseFloatingBannerAd (AdObject);
            CreateFloatingBannerAd ();

        }
    }

    LoadingStarted LoadInterstitialAd(){
        IAmazonMobileAds mobileAds = AmazonMobileAdsImpl.Instance;
        LoadingStarted response = mobileAds.LoadInterstitialAd ();
        bool loadingStarted = response.BooleanValue;
        return response;
    }

    public void createBanner(){
        CreateFloatingBannerAd ();
    }


    Ad CreateFloatingBannerAd(){

        // Configure placement for the ad

        Placement placement = new Placement ();

        //placement.Dock = Dock.TOP;
        placement.Dock = Dock.BOTTOM;

        placement.HorizontalAlign = HorizontalAlign.CENTER;

        placement.AdFit = AdFit.FIT_AD_SIZE;

        AdObject = mobileAds.CreateFloatingBannerAd(placement);
        return AdObject;
    }

    public void DisplayFloatingAd(){

        // Configure placement for the ad

        Placement placement = new Placement ();

        //placement.Dock = Dock.TOP;
        placement.Dock = Dock.BOTTOM;

        placement.HorizontalAlign = HorizontalAlign.CENTER;

        placement.AdFit = AdFit.FIT_AD_SIZE;



        // This method returns an Ad object, which you must save and keep track of

        AdObject = mobileAds.CreateFloatingBannerAd(placement);



        // This method returns a LoadingStarted object

        LoadingStarted newResponse = mobileAds.LoadAndShowFloatingBannerAd(AdObject);

    }

    Ad AdInterstitial;
    AdShown AdSObject;

    public void createIad(){
        CreateInterstitialAd ();
    }

    Ad CreateInterstitialAd(){

        Debug.Log ("CreateInterstitialAd()+++++++");
    IAmazonMobileAds mobileAds = AmazonMobileAdsImpl.Instance;

    AdInterstitial = mobileAds.CreateInterstitialAd();

    string adType = AdInterstitial.AdType.ToString();
    long identifier = AdInterstitial.Identifier;
        /*
        LoadingStarted LSObject = mobileAds.LoadInterstitialAd();
        bool loadingStarted = LSObject.BooleanValue;
        */
        return AdInterstitial;
    }



    public void DisplayInterstitial(){

        CreateInterstitialAd ();

        IAmazonMobileAds mobileAds = AmazonMobileAdsImpl.Instance;

        LoadingStarted LSObject = mobileAds.LoadInterstitialAd();
        bool loadingStarted = LSObject.BooleanValue;


            AdSObject = mobileAds.ShowInterstitialAd ();
            //bool adSwohn = AdSObject.BooleanValue;


    }


}

you can also call an instance from this script to load ads and to display them like below

public void DisplayBanner () {
    AdTest.Instance.DisplayFloatingAd ();
}
public void CreateBanner () {
    AdTest.Instance.createBanner();
}
public void DisplayInterstitial () {
    AdTest.Instance.DisplayInterstitial();
}
public void CreateInterstitial () {
    AdTest.Instance.createIad();
}

My question is just not matter because i wrote this tutorial because everyone need help on this topic

I Hope This Might Help