在试图让机器人在应用程序内订阅状态（与到期日），我收到以下错误信息：

  {
 错误： {
  错误：
   {
    域：androidpublisher
    原因：projectNotLinked
    信息：用来调用谷歌Play开发者API项目ID并没有在谷歌Play开发者控制台被联系在一起。
   }
  ]
  code：403，
  信息：用来调用谷歌Play开发者API项目ID并没有在谷歌Play开发者控制台被联系在一起。
 }
}
 

网址：https://www.googleapis.com/androidpublisher/v2/applications/[packageName]/inapp/[productId]/purchases/[purchase_token]?access_token=[access_token]

报告说，该项目的ID不挂。我也做了以下内容：

  1。建立在谷歌开发者控制台项目。
2.打开谷歌Android发布的API。
3.链接中提到的API访问页面的项目ID（https://developers.google.com/android-publisher/getting_started）
4.填写的packageName ID，产品（从应用程序中购买），purchase_token（从Android应用程序）
 

不知道为什么错误消息如上所示。我曾尝试与OAuth2操场，没有运气（https://developers.google.com/oauthplayground/)

我花了一些时间在这一点，但在最后的错误消息说，所有： [...]一直没有联系在谷歌Play开发者控制台。

我花了几个小时看在谷歌开发者控制台，但如果链接该项目的位置是在谷歌播放开发控制台。

只要到设置 - > API访问，您将能够链接你在谷歌开发者创建的项目控制台

下面是一个工作的PHP解决方案，以获得预订状态。你需要在谷歌开发者控制台创建一个服务帐号 - >项目 - > API和放大器;验证 - >凭据和从 https://github.com/google下载谷歌API的PHP客户端/谷歌-API的PHP客户端

  set_include_path（../的src /PATH_SEPARATOR get_include_path（））;
    require_once'谷歌/ Client.php;
    require_once'谷歌/服务/ AndroidPublisher.php;

    $ CLIENT_ID =''; //您的客户端ID
    $ service_account_name =''; //您的服务帐户的电子邮件
    $ key_file_location =''; //您的P12文件（key.p12）

    $客户端=新Google_Client（）;
    $客户 - ＆GT; setApplicationName（）; //这是链接的应用程序的名称
    $服务=新Google_Service_AndroidPublisher（$客户端）;

    $键=的file_get_contents（$ key_file_location）;
    $ CRED =新Google_Auth_AssertionCredentials（
        $ service_account_name，
        阵列（'https://www.googleapis.com/auth/androidpublisher'），
        $关键
    ）;
    $客户 - ＆GT; setAssertionCredentials（$ CRED）;
    如果（$客户端 - ＆GT; getAuth（） - ＆GT; isAccessTokenExpired（））{
      $客户 - ＆GT; getAuth（） - ＆GT; refreshTokenWithAssertion（$ CRED）;
    }
    $ apiKey =; //你的API密钥
    $客户 - ＆GT; setDeveloperKey（$ apiKey）;

    $程序包=; //你的包名（com.example ...）
    $ subscriptionId =;订阅项目// SKU

    //令牌在购买后返回到应用程序
    $令牌=;

    $服务=新Google_Service_AndroidPublisher（$客户端）;
    $结果= $服务 - ＆GT; purchases_subscriptions-＆GT;获得（$程序包，$ subscriptionId，$令牌，数组（））;

    的print_r（$结果）; //这个对象有所有关于认购数据
    回声过期。 $结果＆GT; expiryTimeMillis;
    出口;
 

While trying to get android in-app subscription status (with expiry date), I get the following error message:

{
 "error": {
  "errors": [
   {
    "domain": "androidpublisher",
    "reason": "projectNotLinked",
    "message": "The project id used to call the Google Play Developer API has not been linked in the Google Play Developer Console."
   }
  ],
  "code": 403,
  "message": "The project id used to call the Google Play Developer API has not been linked in the Google Play Developer Console."
 }
}

The URL is: https://www.googleapis.com/androidpublisher/v2/applications/[packageName]/inapp/[productId]/purchases/[purchase_token]?access_token=[access_token]

It says the project id is not linked. I have done the following:

1. Create the project in Google Developer Console.
2. Turn on the Google Android Publisher API.
3. Link the project ID as mentioned in API access page (https://developers.google.com/android-publisher/getting_started)
4. Fill in the packageName, productId (from in app-purchase), purchase_token (from Android app)

Not sure why the error message appear as above. I have tried with the OAuth2 playground with no luck (https://developers.google.com/oauthplayground/)

I spent some time on this but at the end the error message says all: "[...] has not been linked in the Google Play Developer Console".

I spent hours looking in the Google Developer Console, but the place where to link the project is in the Google Play Developer console.

Just go to Settings -> Api Access and you'll be able to link the project you created in the Google Developer Console.

Here is a working PHP solution to get the subscription status. You need to create a service account in the Google Developer Console -> 'your project' -> API & Auth -> Credential and download the Google API PHP Client from https://github.com/google/google-api-php-client

    set_include_path("../src/" . PATH_SEPARATOR . get_include_path());
    require_once 'Google/Client.php';
    require_once 'Google/Service/AndroidPublisher.php';

    $client_id = '';    //Your client id
    $service_account_name = '';  //Your service account email
    $key_file_location = ''; //Your p12 file (key.p12)

    $client = new Google_Client();
    $client->setApplicationName(""); //This is the name of the linked application
    $service = new Google_Service_AndroidPublisher($client);

    $key = file_get_contents($key_file_location);
    $cred = new Google_Auth_AssertionCredentials(
        $service_account_name,
        array('https://www.googleapis.com/auth/androidpublisher'),
        $key
    );
    $client->setAssertionCredentials($cred);
    if($client->getAuth()->isAccessTokenExpired()) {
      $client->getAuth()->refreshTokenWithAssertion($cred);
    }        
    $apiKey = ""; //Your API key
    $client->setDeveloperKey($apiKey);

    $package_name = ""; //Your package name (com.example...)
    $subscriptionId = "";   //SKU of your subscription item

    //Token returned to the app after the purchase
    $token = "";

    $service = new Google_Service_AndroidPublisher($client);
    $results = $service->purchases_subscriptions->get($package_name,$subscriptionId,$token,array());

    print_r ($results); //This object has all the data about the subscription
    echo "expiration: " . $results->expiryTimeMillis;
    exit;