--- title: "Set cash register application details" url: "https://docs.adyen.com/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/register-the-application-with-adyen-com-extension/set-cash-register-application-details-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/register-the-application-with-adyen-com-extension/set-cash-register-application-details-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/register-the-application-with-adyen-com-extension/set-cash-register-application-details-com-extension" last_modified: "2026-05-23T12:56:20+02:00" language: "en" --- # Set cash register application details [View source](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/register-the-application-with-adyen-com-extension/set-cash-register-application-details-com-extension.md) After [registration](/point-of-sale/classic-library-deprecation/classic-library-integrations/com-extension-for-windows-integration/key-steps-com-extension/register-the-application-with-adyen-com-extension), set the name of the cash register and integrator using `SetApplicationDetails`. ## POS Object | Name | Description | | ----- | --------------------------------------------------------- | | `POS` | POS object that represents the cash register application. | ## Method | Name | Description | | ----------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- | | `SetApplicationDetails` | Provides the C library with information about the cash register. This allows merchants to quickly find data in the Adyen portal and aids troubleshooting.  | ## Parameters | Name | Type | Required | Description | | ----------------- | ------ | ------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | `applicationName` | String | ![-white\_check\_mark-](/user/data/smileys/emoji/white_check_mark.png "-white_check_mark-") | Identifying name for the cash register application.Format this value like so: **Cash register company and product** /** Cash register product version** / **Adyen integration name** / **Adyen integration version**. For example,  **Acme Corp POS** / **1.2.1** / **Acme Adyen connector** / **0.1 ** | | `integratorName` | String | ![-white\_check\_mark-](/user/data/smileys/emoji/white_check_mark.png "-white_check_mark-") | Identifying name for the integrator.This value should be the name of the company deploying cash register or Point-of-Sale solution, for example,  **Retail Consultancy Corp.** | Set the application details once, after the cash register starts.