Handle Transaction Results

This guide explains how to capture and process the results of a payment or refund transaction initiated by your application.

After you launch the payment intent using startActivityForResult, the Get Smart application processes the transaction. Upon completion (or cancellation), it returns control to your application via the standard Android onActivityResult callback. You must implement this method to determine if the transaction was successful and to extract relevant financial data.

Understanding Result Codes

The transaction result involves two levels of status checking:

Android Result Code: Indicates if the Get Smart app completed its flow
Transaction Result: Indicates if the payment was authorized

Step 1: Implement onActivityResult

Override the onActivityResult method in your Activity. You need to verify two things:

Ensure the result matches the request code you defined when starting the intent
Check the standard Android result code to see if the operation finished or was canceled

java

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    
    if (requestCode == REQUEST_CODE_PAYMENT) {
        if (resultCode == RESULT_OK) {
            // The flow completed. Check if the payment was authorized.
            processTransactionResponse(data);
        } else if (resultCode == RESULT_CANCELED) {
            // The user canceled the operation
            handleCancellation();
        }
    }
}

java

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    
    if (requestCode == REQUEST_CODE_PAYMENT) {
        if (resultCode == RESULT_OK) {
            // The flow completed. Check if the payment was authorized.
            processTransactionResponse(data);
        } else if (resultCode == RESULT_CANCELED) {
            // The user canceled the operation
            handleCancellation();
        }
    }
}

Android Result Codes

Result Code	Meaning
`RESULT_OK`	The Get Smart app completed its flow and returned a result (which could be authorization or denial)
`RESULT_CANCELED`	The user canceled the operation or the system aborted it

Important: RESULT_OK does not mean the payment was authorized. It only means the Get Smart app completed its process without crashing or being cancelled. You must parse the extras to verify the financial status.

Step 2: Parse Transaction Response

If the resultCode is RESULT_OK, the Intent data object contains "extras" with the details of the transaction. You need to extract these values to determine the final status.

Check Authorization Status

The most critical field is RESULT, which tells you if the bank authorized the transaction:

java

private void processTransactionResponse(Intent data) {
    if (data == null) {
        Log.e("Payment", "No data returned from payment app");
        return;
    }
    
    // Extract the main status
    String operationResult = data.getStringExtra("RESULT");
    
    if ("AUTORIZADA".equals(operationResult)) {
        // Payment was authorized
        handleAuthorizedTransaction(data);
    } else if ("DENEGADA".equals(operationResult)) {
        // Payment was denied
        handleDeniedTransaction(data);
    } else {
        // Unexpected result
        Log.e("Payment", "Unexpected result: " + operationResult);
    }
}

java

private void processTransactionResponse(Intent data) {
    if (data == null) {
        Log.e("Payment", "No data returned from payment app");
        return;
    }
    
    // Extract the main status
    String operationResult = data.getStringExtra("RESULT");
    
    if ("AUTORIZADA".equals(operationResult)) {
        // Payment was authorized
        handleAuthorizedTransaction(data);
    } else if ("DENEGADA".equals(operationResult)) {
        // Payment was denied
        handleDeniedTransaction(data);
    } else {
        // Unexpected result
        Log.e("Payment", "Unexpected result: " + operationResult);
    }
}

Transaction Result Values

Value	Meaning
`"AUTORIZADA"`	The payment was successfully authorized
`"DENEGADA"`	The payment was denied or failed

Step 3: Handle Authorized Transactions

When a transaction is authorized, extract the relevant details for your records:

java

private void handleAuthorizedTransaction(Intent data) {
    // Extract authorization details
    String authNumber = data.getStringExtra("AUTORIZATION_NUMBER");
    String orderNumber = data.getStringExtra("ORDER");
    String cardBrand = data.getStringExtra("CARDBRAND");
    String transactionId = data.getStringExtra("IDENTIFIER_RTS");
    
    // Log success
    Log.i("Payment", "Payment authorized!");
    Log.i("Payment", "Authorization: " + authNumber);
    Log.i("Payment", "Order: " + orderNumber);
    Log.i("Payment", "Card: " + cardBrand);
    
    // Update your business logic
    saveSuccessfulTransaction(orderNumber, authNumber, transactionId);
    updateOrderStatus(orderNumber, "PAID");
    
    // Notify the user
    showSuccessMessage("Payment successful! Authorization: " + authNumber);
}

java

private void handleAuthorizedTransaction(Intent data) {
    // Extract authorization details
    String authNumber = data.getStringExtra("AUTORIZATION_NUMBER");
    String orderNumber = data.getStringExtra("ORDER");
    String cardBrand = data.getStringExtra("CARDBRAND");
    String transactionId = data.getStringExtra("IDENTIFIER_RTS");
    
    // Log success
    Log.i("Payment", "Payment authorized!");
    Log.i("Payment", "Authorization: " + authNumber);
    Log.i("Payment", "Order: " + orderNumber);
    Log.i("Payment", "Card: " + cardBrand);
    
    // Update your business logic
    saveSuccessfulTransaction(orderNumber, authNumber, transactionId);
    updateOrderStatus(orderNumber, "PAID");
    
    // Notify the user
    showSuccessMessage("Payment successful! Authorization: " + authNumber);
}

Spelling Note: The authorization number field is spelled "AUTORIZATION_NUMBER" (missing the 'H'). You must use this exact string as the key.

Step 4: Handle Denied Transactions

When a transaction is denied, extract the error details to understand why:

java

private void handleDeniedTransaction(Intent data) {
    // Extract denial details
    int respCode = data.getIntExtra("RESPCODE", -1);
    String errorMsg = data.getStringExtra("ERROR_MSG");
    
    // Log the denial
    Log.w("Payment", "Payment denied");
    Log.w("Payment", "Response code: " + respCode);
    Log.w("Payment", "Error: " + errorMsg);
    
    // Update your business logic
    logFailedTransaction(respCode, errorMsg);
    
    // Notify the user
    showErrorMessage("Payment declined: " + errorMsg);
}

java

private void handleDeniedTransaction(Intent data) {
    // Extract denial details
    int respCode = data.getIntExtra("RESPCODE", -1);
    String errorMsg = data.getStringExtra("ERROR_MSG");
    
    // Log the denial
    Log.w("Payment", "Payment denied");
    Log.w("Payment", "Response code: " + respCode);
    Log.w("Payment", "Error: " + errorMsg);
    
    // Update your business logic
    logFailedTransaction(respCode, errorMsg);
    
    // Notify the user
    showErrorMessage("Payment declined: " + errorMsg);
}

Step 5: Handle Cancellations

When the user cancels the transaction:

java

private void handleCancellation() {
    Log.i("Payment", "Transaction cancelled by user");
    
    // Update your business logic
    logCancelledTransaction();
    
    // Notify the user
    showInfoMessage("Transaction cancelled");
}

java

private void handleCancellation() {
    Log.i("Payment", "Transaction cancelled by user");
    
    // Update your business logic
    logCancelledTransaction();
    
    // Notify the user
    showInfoMessage("Transaction cancelled");
}

Complete Example

Here's a complete implementation:

java

public class PaymentActivity extends AppCompatActivity {
    private static final int REQUEST_CODE_PAYMENT = 1001;
    
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        
        if (requestCode == REQUEST_CODE_PAYMENT) {
            if (resultCode == RESULT_OK) {
                processTransactionResponse(data);
            } else if (resultCode == RESULT_CANCELED) {
                handleCancellation();
            }
        }
    }
    
    private void processTransactionResponse(Intent data) {
        if (data == null) return;
        
        String result = data.getStringExtra("RESULT");
        
        if ("AUTORIZADA".equals(result)) {
            // Success
            String authNumber = data.getStringExtra("AUTORIZATION_NUMBER");
            String orderNumber = data.getStringExtra("ORDER");
            String cardBrand = data.getStringExtra("CARDBRAND");
            String transactionId = data.getStringExtra("IDENTIFIER_RTS");
            
            Toast.makeText(this, 
                "Payment approved! Auth: " + authNumber, 
                Toast.LENGTH_LONG).show();
                
            // Save to your system
            saveTransaction(orderNumber, authNumber, transactionId, cardBrand);
            
        } else {
            // Denied
            int respCode = data.getIntExtra("RESPCODE", -1);
            String errorMsg = data.getStringExtra("ERROR_MSG");
            
            Toast.makeText(this, 
                "Payment denied: " + errorMsg, 
                Toast.LENGTH_LONG).show();
                
            // Log the failure
            logFailure(respCode, errorMsg);
        }
    }
    
    private void handleCancellation() {
        Toast.makeText(this, 
            "Transaction cancelled", 
            Toast.LENGTH_SHORT).show();
    }
}

java

public class PaymentActivity extends AppCompatActivity {
    private static final int REQUEST_CODE_PAYMENT = 1001;
    
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        
        if (requestCode == REQUEST_CODE_PAYMENT) {
            if (resultCode == RESULT_OK) {
                processTransactionResponse(data);
            } else if (resultCode == RESULT_CANCELED) {
                handleCancellation();
            }
        }
    }
    
    private void processTransactionResponse(Intent data) {
        if (data == null) return;
        
        String result = data.getStringExtra("RESULT");
        
        if ("AUTORIZADA".equals(result)) {
            // Success
            String authNumber = data.getStringExtra("AUTORIZATION_NUMBER");
            String orderNumber = data.getStringExtra("ORDER");
            String cardBrand = data.getStringExtra("CARDBRAND");
            String transactionId = data.getStringExtra("IDENTIFIER_RTS");
            
            Toast.makeText(this, 
                "Payment approved! Auth: " + authNumber, 
                Toast.LENGTH_LONG).show();
                
            // Save to your system
            saveTransaction(orderNumber, authNumber, transactionId, cardBrand);
            
        } else {
            // Denied
            int respCode = data.getIntExtra("RESPCODE", -1);
            String errorMsg = data.getStringExtra("ERROR_MSG");
            
            Toast.makeText(this, 
                "Payment denied: " + errorMsg, 
                Toast.LENGTH_LONG).show();
                
            // Log the failure
            logFailure(respCode, errorMsg);
        }
    }
    
    private void handleCancellation() {
        Toast.makeText(this, 
            "Transaction cancelled", 
            Toast.LENGTH_SHORT).show();
    }
}

Available Response Fields

The response Intent contains the following extras:

Field	Type	Description
`RESULT`	String	`"AUTORIZADA"` or `"DENEGADA"`
`AUTORIZATION_NUMBER`	String	Authorization code for successful transactions
`ORDER`	String	Order number for the transaction
`CARDBRAND`	String	Card brand used (VISA, MASTERCARD, etc.)
`IDENTIFIER_RTS`	String	Unique transaction identifier
`RESPCODE`	int	Response code for denials/errors
`ERROR_MSG`	String	Human-readable error description

For complete details, see Response Parameters Reference.

Receipt Printing

You do not need to write code to handle receipt printing:

If applicable, the Get Smart financial application automatically handles the printing of the merchant's copy
The Get Smart application provides the user interface options to print the customer's receipt

Your application simply waits for the onActivityResult callback, which occurs after all printing workflows have been handled by the Get Smart app.

Terminal Notifications

The terminal will automatically display alerts on the device screen depending on the transaction result (authorized, denied, error, etc.). Your application should also handle these outcomes programmatically based on the data returned in the Intent for your own UI and business logic.

Best Practices

Always Check for Null: Verify that the data Intent is not null before extracting extras
Save Transaction Details: Store the authorization number, order number, and transaction ID for reconciliation
Handle All Cases: Implement handlers for authorized, denied, and cancelled transactions
Use Default Values: When extracting integer values, provide a default (e.g., getIntExtra("RESPCODE", -1))
Log Appropriately: Log authorized transactions as INFO, denials as WARN, and errors as ERROR
User Feedback: Always inform the user of the transaction outcome
Persist State: Save transaction results to persistent storage, not just in-memory

Activity Lifecycle Considerations

While the Get Smart app is processing the transaction, your Activity may be paused or even destroyed by the system. Ensure your Activity can handle recreation:

Save transaction state in onSaveInstanceState
Restore state in onCreate or onRestoreInstanceState
Consider using ViewModel or persistent storage for critical transaction data

Next Steps

Review response codes in Result Codes and Errors Reference
See all response fields in Response Parameters Reference
Learn how to create a single-step payment in Create a Single-Step Payment
Learn how to create a payment with installments in Create a Payment with Installments

On this page

Handle Transaction Results

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SDK

API Cloud

PeripheralsLib

Handle Transaction Results

Understanding Result Codes

Step 1: Implement onActivityResult

Android Result Codes

Step 2: Parse Transaction Response

Check Authorization Status

Transaction Result Values

Step 3: Handle Authorized Transactions

Step 4: Handle Denied Transactions

Step 5: Handle Cancellations

Complete Example

Available Response Fields

Receipt Printing

Terminal Notifications

Best Practices

Activity Lifecycle Considerations

Next Steps