title: How to generate Live hash key for PayUMoney android
body: <p>I am trying integrate PayUmoney android SDK  in my application,i integrate successfully But i face one problem.</p>
  
  <p>in test mode they provide url to generate hask key but live they wont provide</p>
  
  <p>Test mode: <a href="https://test.payumoney.com/payment/op/calculateHashForTest" rel="nofollow noreferrer">https://test.payumoney.com/payment/op/calculateHashForTest</a></p>
  
  <p>For Live Mode:???</p>
  
  <pre><code>i am trying below Code to generate  Live Hash key 
  
     String salt="saltkey";
              String hashSequence=key+"|"+txnid+"|"+amount+"|"+productinfo+"|"
  
  +firstname+"|"+email+"|"+""+"|"+"|"+""+"|"+""+"|"+""+"|"+salt;
  
              String serverCalculatedHash= hashCal("SHA-512", hashSequence);
              paymentParam.setMerchantHash(serverCalculatedHash);
              PayUmoneySdkInitilizer.startPaymentActivityForResult((Activity) 
  context, paymentParam);  
  
    BUt i got  below response from sdk
  
   {"status":-1,"message":"key is not valid","result":null,"errorCode":null,"responseCode":null}
  
  {"status":-1,"message":"payment status for :1111322345","result":"PP1 not updated till now from P2","errorCode":null,"responseCode":null}
  
  
   please give solution to:
  1. generate live hash key using url,  
  2.why above mention response return from PayUMoney SDk
  
  Expecting your valuble answer.
  </code></pre>