--- title: API parameters to configure Desktop Assistant notifications description: sendDANotification\(\) method parameters in the DesktopAppNotificationUtils script include for configuring Desktop Assistant notifications. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/it-service-management/digital-end-user-experience-dex/api-parameters-to-customize-desktop-assistant-notifications.html release: australia product: Digital End-User Experience \(DEX\) classification: digital-end-user-experience-dex topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 2 breadcrumb: [DEX Desktop Assistant reference, Reference, Digital End-User Experience, IT Service Management] --- # API parameters to configure Desktop Assistant notifications sendDANotification\(\) method parameters in the `DesktopAppNotificationUtils` script include for configuring Desktop Assistant notifications.
Parameter Description
**notification\_message** Body text displayed on the notification card. The value must be a non-empty string and not exceed 1000 characters. If this condition is not met, the API returns a 400 error.
**notification\_title** Title text displayed at the top of the Desktop Assistant notification card. If omitted, the notification card displays an empty title without raising an error.
**recipient\_list** The `sys_id` values of the intended recipients, sourced from the User \(sys\_user\) table and provided as a comma-separated string.
**referrer\_id** The sys\_id of the record that the notification links to. This parameter works in combination with **referrer\_table**. If only one of these two parameters is provided, the link behavior is unpredictable.
**referrer\_table** The name of the table containing the record that the notification links to. For example, incident or sc\_request. This parameter works in combination with **referrer\_id**. If only one of these two parameters is provided, the link behavior is unpredictable.
**source** The source application that triggered the notification. Accepted values are **mim** \(Major Incident Management\) and **pe** \(Proactive Engagement\). The value is case-insensitive. Any other value causes the API to return a 400 error. **Note:** Desktop Assistant sends notifications for a new source only if the source is added as a choice value in the **Notification source** field of the Desktop Assistant notification \(sn\_dex\_desktop\_assistant\_notification\) table. This enables Desktop Assistant to recognize and track the source.
## Parameter interactions and precedence |Scenario|Behavior| |--------|--------| |**notification\_message** is empty, missing, or not a string value.|Returns a 400 error.| |**notification\_title** is missing or not a string value.|The Desktop Assistant client displays an empty title. No error is raised.| |**source** is not **mim** or **pe**|Returns a 400 error: `Source record missing in Desktop Assistant Notification Source table`| |**enable\_push\_notification** is **false**|Returns a 400 error immediately. No record is created and no flow runs.| |**notification\_time\_to\_live** is set to more than 7 days|The value is capped at seven days.| |**notification\_time\_to\_live** property is not set|Defaults to seven days.| |Only one of **referrer\_table** or **referrer\_id** is provided|No error is raised and both fields are stored, but the notification on the Desktop Assistant client may not link to the correct record.| ## Desktop Assistant notification card element‑to‑source mapping
Desktop Assistant client UI element Source parameter or field
Notification title \(card header\) **notification\_title**
Notification body text **notification\_message**
Timestamp Derived from the `sys_created_on` field on the Desktop Assistant Notification Queue \(sn\_dex\_desktop\_notify\_queue\) record. Not an API parameter.
System tray notification Displayed when the notification status is **Pending** at the time the Desktop Assistant client checks for new notifications. Not an API parameter.
**Parent Topic:**[DEX Desktop Assistant reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/it-service-management/digital-end-user-experience-dex/dex-desktop-experience-reference.md)