---
title: "Process a basic transaction"
url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension"
source_url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension.md"
canonical: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension"
last_modified: "2019-07-12T17:41:00+02:00"
language: "en"
---

# Process a basic transaction

[View source](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension.md)

* [Create the tender](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/create-the-tender-com-extension) - Begin the transaction.
* [Pass tender options](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/pass-tender-options-com-extension) - Pass tender options to change how a transaction is processed.
* [Handle and extract data from Callbacks](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-and-extract-data-from-callbacks-com-extension) - Follow general guidelines on handling callbacks that apply to [progress events](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-progress-events-com-extension), [Additional data callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-additional-data-callback-com-extension), [Handle the Dynamic Currency Conversion (DCC) callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/extras-com-extension/handle-dynamic-currency-conversion-com-extension), [Print Receipt callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-print-receipt-callback-com-extension), and the [Final State callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-final-state-callback-com-extension).
* [Handle the Signature callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-signature-callback-com-extension) - Handle a signature when required as Cardholder Verification Method (CVM).
* [Handle the Additional Data callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-additional-data-callback-com-extension) - Provide additional data to the terminal.
* [Handle the Print Receipt callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-print-receipt-callback-com-extension) - Handle receipt data and print receipts.
* [Handle progress events](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-progress-events-com-extension) - Handle returned progress events that inform the staff, and the shopper, of what is happening on the PED.
* [Handle the final state callback](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/handle-the-final-state-callback-com-extension) - Handle the final state callback, returned when the transaction is complete.
* [Determine the current and final tender state](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/process-a-basic-transaction-com-extension/determine-the-current-and-final-tender-state-com-extension) - Learn how to check the status of a transaction, and review the final status when completed.