# Return All MongoDB Cloud Users in One Project

**GET /api/atlas/v2/groups/{groupId}/users**

Returns details about the pending and active MongoDB Cloud users associated with the specified project. To use this resource, the requesting Service Account or API Key must have the Project Read Only role.

**Note**: This resource cannot be used to view details about users invited via the deprecated Invite One MongoDB Cloud User to Join One Project endpoint.

**Note**: To return both pending and active users, use v2-{2025-02-19} or later. If using a deprecated version, only active users will be returned.

[Deprecated: Invite One MongoDB Cloud User to Join One Project](https://www.mongodb.com/zh-cn/docs/atlas/reference/api-resources-spec/v2/#tag/Projects/operation/createProjectInvitation)

## Servers
- https://cloud.mongodb.com: https://cloud.mongodb.com ()


## Authentication methods
- Service accounts
- Digest auth


## Parameters

### Path parameters
- **groupId** (string)
  Unique 24-hexadecimal digit string that identifies your project. Use the [/groups](#tag/Projects/operation/listProjects) endpoint to retrieve all projects to which the authenticated user has access.

  **NOTE**: Groups and projects are synonymous terms. Your group id is the same as your project id. For existing groups, your group/project id remains the same. The resource and corresponding endpoints use the term groups.

### Query parameters
- **envelope** (boolean)
  Flag that indicates whether Application wraps the response in an `envelope` JSON object. Some API clients cannot access the HTTP response headers or status code. To remediate this, set envelope=true in the query. Endpoints that return a list of results use the results object as an envelope. Application adds the status parameter to the response body.
- **includeCount** (boolean)
  Flag that indicates whether the response returns the total number of items (**totalCount**) in the response.
- **itemsPerPage** (integer)
  Number of items that the response returns per page.
- **pageNum** (integer)
  Number of the page that displays the current set of the total objects that the response returns.
- **pretty** (boolean)
  Flag that indicates whether the response body should be in the prettyprint format.
- **flattenTeams** (boolean)
  Flag that indicates whether the returned list should include users who belong to a team with a role in this project. You might not have assigned the individual users a role in this project. If `"flattenTeams" : false`, this resource returns only users with a role in the project.  If `"flattenTeams" : true`, this resource returns both users with roles in the project and users who belong to teams with roles in the project.
- **includeOrgUsers** (boolean)
  Flag that indicates whether the returned list should include users with implicit access to the project, the Organization Owner or Organization Read Only role. You might not have assigned the individual users a role in this project. If `"includeOrgUsers": false`, this resource returns only users with a role in the project. If `"includeOrgUsers": true`, this resource returns both users with roles in the project and users who have implicit access to the project through their organization role.
- **orgMembershipStatus** (string)
  Flag that indicates whether to filter the returned list by users organization membership status. If you exclude this parameter, this resource returns both pending and active users. Not supported in deprecated versions.
- **username** (string(email))
  Email address to filter users by. Not supported in deprecated versions.


## Responses
### 200
OK

#### Body: application/vnd.atlas.2023-01-01+json (object)
- **links** (array[object])
  List of one or more Uniform Resource Locators (URLs) that point to API sub-resources, related API resources, or both. RFC 5988 outlines these relationships.
- **results** (array[object])
  List of returned documents that MongoDB Cloud provides when completing this request.
- **totalCount** (integer(int32))
  Total number of documents available. MongoDB Cloud omits this value if `includeCount` is set to `false`. The total number is an estimate and may not be exact.

### 401
Unauthorized.

#### Body: application/json (object)
- **badRequestDetail** (object)
  Bad request detail.
- **detail** (string)
  Describes the specific conditions or reasons that cause each type of error.
- **error** (integer(int32))
  HTTP status code returned with this error.
- **errorCode** (string)
  Application error code returned with this error.
- **parameters** (array[object])
  Parameters used to give more information about the error.
- **reason** (string)
  Application error message returned with this error.

### 403
Forbidden.

#### Body: application/json (object)
- **badRequestDetail** (object)
  Bad request detail.
- **detail** (string)
  Describes the specific conditions or reasons that cause each type of error.
- **error** (integer(int32))
  HTTP status code returned with this error.
- **errorCode** (string)
  Application error code returned with this error.
- **parameters** (array[object])
  Parameters used to give more information about the error.
- **reason** (string)
  Application error message returned with this error.

### 404
Not Found.

#### Body: application/json (object)
- **badRequestDetail** (object)
  Bad request detail.
- **detail** (string)
  Describes the specific conditions or reasons that cause each type of error.
- **error** (integer(int32))
  HTTP status code returned with this error.
- **errorCode** (string)
  Application error code returned with this error.
- **parameters** (array[object])
  Parameters used to give more information about the error.
- **reason** (string)
  Application error message returned with this error.

### 500
Internal Server Error.

#### Body: application/json (object)
- **badRequestDetail** (object)
  Bad request detail.
- **detail** (string)
  Describes the specific conditions or reasons that cause each type of error.
- **error** (integer(int32))
  HTTP status code returned with this error.
- **errorCode** (string)
  Application error code returned with this error.
- **parameters** (array[object])
  Parameters used to give more information about the error.
- **reason** (string)
  Application error message returned with this error.


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