title: Android : inApp purchase receipt validation google play
body: <p>I am using google wallet for my payment gateway, after purchasing the product google giving me a below response that</p>
  
  <pre><code>{ 
   "orderId":"12999763169054705758.1371079406387615", 
   "packageName":"com.example.app",
   "productId":"exampleSku",
   "purchaseTime":1345678900000,
   "purchaseState":0,
   "developerPayload":"bGoa+V7g/yqDXvKRqq+JTFn4uQZbPiQJo4pf9RzJ",
   "purchaseToken":"rojeslcdyyiapnqcynkjyyjh"
   }
  </code></pre>
  
  <p>I am trying to make use of <strong>Receipt Validation</strong> that google play newly introduced.In Google Developer console I made <strong>certificate key</strong> by Service Account in the Permission. But I am confused how to make use of Receipt Validation after purchasing a Product from the Google Play-store.</p>
  
  <p>So can anyone please help me how to do the <strong>Receipt validation</strong> of <code>InApp</code> Purchase.</p>