> ## Documentation Index > Fetch the complete documentation index at: https://www.canva.dev/docs/apps/llms.txt > Use this file to discover all available pages before exploring further. # Design approval response notifications The NotificationContent sent when a user responds to a design approval request. If the `type` of [notification](https://www.canva.dev/docs/apps/rest-apis/webhooks/#notification) is `design_approval_response`, the webhook payload object contains the following parameters: The unique identifier for the notification. When the notification was created, as a UNIX timestamp (in seconds since the UNIX epoch). The notification content for when someone approves a design or gives feedback. Properties of content} defaultExpanded={true}> **Available values:** The only valid value is `design_approval_response`. Metadata for the user, consisting of the User ID and display name. Properties of triggering_user}> The ID of the user. The name of the user as shown in the Canva UI. Metadata for the user, consisting of the User ID, Team ID, and display name. Properties of receiving_team_user}> The ID of the user. The ID of the user's Canva Team. The name of the user as shown in the Canva UI. Metadata for the user, consisting of the User ID, Team ID, and display name. Properties of initial_requesting_user}> The ID of the user. The ID of the user's Canva Team. The name of the user as shown in the Canva UI. Metadata for the Canva Group, consisting of the Group ID, display name, and whether it's an external Canva Group. Properties of responding_groups}> The ID of the group with permissions to access the design. Is the user making the API call (the authenticated user) and the Canva Group from different Canva Teams? * When `true`, the user and the group aren't in the same Canva Team. * When `false`, the user and the group are in the same Canva Team. The display name of the group. Basic details about the design, such as the design's ID, title, and URL. Properties of design}> The design ID. A temporary set of URLs for viewing or editing the design. Properties of urls}> A temporary editing URL for the design. This URL is only accessible to the user that made the API request, and is designed to support [return navigation](https://www.canva.dev/docs/apps/rest-apis/return-navigation-guide/) workflows. NOTE: This is not a permanent URL, it is only valid for 30 days. A temporary viewing URL for the design. This URL is only accessible to the user that made the API request, and is designed to support [return navigation](https://www.canva.dev/docs/apps/rest-apis/return-navigation-guide/) workflows. NOTE: This is not a permanent URL, it is only valid for 30 days. When the design was created in Canva, as a Unix timestamp (in seconds since the Unix Epoch). When the design was last updated in Canva, as a Unix timestamp (in seconds since the Unix Epoch). The design title. URL of the design. A thumbnail image representing the object. Properties of thumbnail}> The width of the thumbnail image in pixels. The height of the thumbnail image in pixels. A URL for retrieving the thumbnail image. This URL expires after 15 minutes. This URL includes a query string that's required for retrieving the thumbnail. The total number of pages in the design. Some design types don't have pages (for example, Canva docs). Metadata about the design approval response. Properties of approval_response}> Whether the design was approved. When `true`, the reviewer has approved the design. Whether the design is ready to publish. When `true`, the design has been approved by all reviewers and can be published. The message included by a user responding to a design approval request. ## Example: Design approval response notification