/// <summary>
		/// Retrieves a completed purchase along with its current PlayFab status.
		/// </summary>
		public static void GetPurchase(GetPurchaseRequest request, GetPurchaseCallback resultCallback, ErrorCallback errorCallback, object customData = null)
		{
			if (AuthKey == null) throw new Exception ("Must be logged in to call this method");

			string serializedJSON = JsonConvert.SerializeObject(request, Util.JsonFormatting, Util.JsonSettings);
			Action<string,PlayFabError> callback = delegate(string responseStr, PlayFabError pfError)
			{
				GetPurchaseResult result = null;
				ResultContainer<GetPurchaseResult>.HandleResults(responseStr, ref pfError, out result);
				if(pfError != null && errorCallback != null)
				{
					errorCallback(pfError);
				}
				if(result != null)
				{
					
					result.CustomData = customData;
					result.Request = request;
					if(resultCallback != null)
					{
						resultCallback(result);
					}
				}
			};
			PlayFabHTTP.Post(PlayFabSettings.GetURL()+"/Client/GetPurchase", serializedJSON, "X-Authorization", AuthKey, callback);
		}
        /// <summary>
        /// Retrieves a completed purchase along with its current PlayFab status.
        /// </summary>
        public static void GetPurchase(GetPurchaseRequest request, GetPurchaseCallback resultCallback, ErrorCallback errorCallback, object customData = null)
        {
            if (_authKey == null) throw new Exception("Must be logged in to call this method");

            string serializedJson = JsonConvert.SerializeObject(request, Util.JsonFormatting, Util.JsonSettings);
            Action<CallRequestContainer> callback = delegate(CallRequestContainer requestContainer)
            {
                ResultContainer<GetPurchaseResult>.HandleResults(requestContainer, resultCallback, errorCallback, null);
            };
            PlayFabHTTP.Post("/Client/GetPurchase", serializedJson, "X-Authorization", _authKey, callback, request, customData);
        }