Paytm Error : OOPS Payment Failed Due To Any Of these Reasons

[armashfankar]

'paytm-wallet' => [
'env' => 'local', // values : (local | production)
'merchant_id' => '',
'merchant_key' => '',
'merchant_website' => 'WEB_STAGING',
'channel' => 'WEB',
'industry_type' => 'Retail',
]

[anandsiddharth]

Did you provide merchant id & key in your code as provided by paytm

[armashfankar]

Yes.

[anandsiddharth]

You can set config on the fly even as you wanted to set them up dynamically using this built in laravel function
config(['services.paytm-wallet.merchant_id' => 'YOUR_MERCHANT_ID'])

[anandsiddharth]

If you are facing issues with payment gateway, pease paste the snippet of code.

[armashfankar]

public function order()
{

    $payment = PaytmWallet::with('receive');
    $payment->prepare([
      'order' => '1',
      'user' => '1',
      'mobile_number' => '9967031001',
      'email' => 'armashfankar@gmail.com',
      'amount' => '20',
      'callback_url' => 'http://slncn.com/callback'
    ]);
    return $payment->receive();
}


public function paymentCallback()
{
    $transaction = PaytmWallet::with('receive');

    $response = $transaction->response(); // To get raw response as object'
    dd($response);
    //Check out response parameters sent by paytm here -> http://paywithpaytm.com/developer/paytm_api_doc?target=interpreting-response-sent-by-paytm

    if($transaction->isSuccessful()){
      //Transaction Successful
    }else if($transaction->isFailed()){
      //Transaction Failed
    }else if($transaction->isOpen()){
      //Transaction Open/Processing
    }

    //get important parameters via public methods
    $transaction->getOrderId(); // Get order id
    $transaction->getTransactionId(); // Get transaction id
} 

[anandsiddharth]

Your code is absolutely correct, you can troubleshoot your code either way:-
1> Try changing the order id.
2> Contact paytm for valid credentials

And also make sure you wrote the config in config/services.php file as mentioned in documentation.

[armashfankar]

i tried by changing order id and it worked.
now issue is for callback.

i am redirected to paytm.
i logged in using demo credentials provided by paytm.
i completed transaction but in callback its showing me error.

[anandsiddharth]

Try contacting paytm regarding the issue. I can't help you with this, Try using production credentials.

[golchha21]

Nothing is working.