Dashboards - Read Widget Data

Endpoint

/o/dashboard/data

Overview

Returns one dashboard widget object populated with widget data (dashData). Unlike /o/dashboards/widget, this endpoint loads full app objects and dispatches widget-type-specific data processors.

Authentication

Pass api_key or auth_token as a query parameter, or send countly-token as a header. See Authentication.

Permissions

No separate feature permission flag is checked. Access is controlled by dashboard-level view rules.

Request Parameters

Parameter	Type	Required	Description
dashboard_id	String	Yes	Dashboard ID (24-char ObjectId string).
widget_id	String	Yes	Widget ID (24-char ObjectId string).
period	String	No	Optional period used by widget data processors.
api_key	String	Conditional	Required if auth_token is not provided.
auth_token	String	Conditional	Required if api_key is not provided.

Examples

Read data for one widget

/o/dashboard/data?
  dashboard_id=65e1f3d2a4f41a5f6f6d7701&
  widget_id=65e1f5f8a4f41a5f6f6d7703&
  period=30days

Response

Success Response

{
  "_id": "65e1f5f8a4f41a5f6f6d7703",
  "widget_type": "analytics",
  "feature": "core",
  "apps": ["6991c75b024cb89cdc04efd2"],
  "metrics": ["t"],
  "dashData": {
    "isValid": true,
    "data": {
      "6991c75b024cb89cdc04efd2": {
        "t": 2145
      }
    }
  }
}

Response Fields

Field	Type	Description
_id	String	Widget ID.
widget_type	String	Widget type.
apps	Array	App IDs configured for the widget.
dashData.isValid	Boolean	Indicates whether widget data fetch succeeded.
dashData.data	Object	Widget data map keyed by app ID or widget-specific structure.
error	Boolean	Present in access-denied branch.
dashboard_access_denied	Boolean	true when user cannot view dashboard.

Error Responses

• 401

{
  "result": "Invalid parameter: dashboard_id"
}

• 401

{
  "result": "Invalid parameter: widget_id"
}

• 404

{
  "result": "Such dashboard and widget combination does not exist."
}

• 200 (no access)

{
  "error": true,
  "dashboard_access_denied": true
}

Behavior

Behavior Modes

Mode	Trigger	Processing Path	Response Shape
Widget data read	Valid dashboard/widget pair and access granted	Loads widget metadata and full app documents, dispatches /dashboard/data, returns enriched widget.	Raw widget object
Access denied	User fails dashboard view check	Stops before data processing.	Raw object with error and dashboard_access_denied

Impact on Other Data

• Read-only endpoint; no writes.
• Data processors may read multiple feature collections depending on widget type.

Operational Considerations

• Widget data computation can trigger heavy reads depending on widget type and configured apps.
• The response shape under dashData.data varies by widget type.

Related Endpoints

• Dashboards - Read Widget
• Dashboards - Read

Implementation details

Configuration Impact

Setting	Default	Affects	User-visible impact
dashboards.sharing_status	true	Sharing model	Controls whether broad sharing is possible. That affects whether non-owner users can access dashboard data reads.

Database Collections

Collection	Used for	Data touched by this endpoint
countly.members	Authentication and dashboard-share access checks	Reads current member record and group/share context for view validation.
countly.dashboards	Dashboard-widget relation validation	Reads dashboard containing target widget.
countly.widgets	Widget metadata	Reads selected widget document.
countly.apps	App metadata for widget processing	Reads full app documents for widget data dispatch context.