# List external dependencies

**GET /groups/{groupId}/apps/{appId}/dependencies**

List [external
dependencies](https://www.mongodb.com/ko-kr/docs/atlas/app-services/functions/dependencies/) uploaded
to the Atlas App Services App.


## Servers
- The root API resource and starting point for the App Services API.: https://services.cloud.mongodb.com/api/admin/v3.0 (The root API resource and starting point for the App Services API.)


## Authentication methods
- Token auth


## Parameters

#### Path parameters
- **groupId** (string)
  An Atlas [Project/Group
ID](https://docs.atlas.mongodb.com/tutorial/manage-projects/).
- **appId** (string)
  The ObjectID of your application.
[The App Services API Project and Application IDs section](#section/Project-and-Application-IDs) demonstrates how to find this
value.



## Responses
### 200: The function was successfully retrieved.

#### Body Parameters: application/json (object)
- **_id** (string)
  The dependency collection's unique internal ID.
- **location** (string)
  The application's deployment region.
- **user_id** (string)
  The unique `_id` value of the MongoDB Cloud user that uploaded the
dependency collection.
- **last_modified** (integer)
  The time at which the dependencies were uploaded in [Unix
time](https://en.wikipedia.org/wiki/Unix_time) (number of seconds since
January 1, 1970 at 00:00 UTC).
- **dependencies_list** (array[object])
  An array of documents that each describe a dependency uploaded to the
application.


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