Namespaces API

Tier: Free, Premium, Ultimate
Offering: GitLab.com, GitLab Self-Managed, GitLab Dedicated

Use this API to interact with namespaces, a special resource category used to organize users and groups. For more information, see namespaces.

This API uses Pagination to filter results.

List all namespaces

Lists all namespaces available to the current user. If the user is an administrator, this endpoint returns all namespaces in the instance.

GET /namespaces

Attribute	Type	Required	Description
`search`	string	no	Returns only namespaces that contain the specified value in their name or path.
`owned_only`	boolean	no	If `true`, only returns namespaces by the current user.
`top_level_only`	boolean	no	If `true`, only returns top-level namespaces.
`full_path_search`	boolean	no	If `true`, the `search` parameter is matched against the full path of the namespaces.

If successful, returns 200 OK and the following response attributes:

Attribute	Type	Description
`id`	integer	ID of the namespace.
`name`	string	Name of the namespace.
`path`	string	Path segment of the namespace.
`kind`	string	Namespace type: `user` or `group`.
`full_path`	string	Full path of the namespace, including parent paths for subgroups.
`parent_id`	integer	ID of the parent namespace. `null` for top-level namespaces.
`avatar_url`	string	URL of the namespace avatar. `null` if not set.
`web_url`	string	URL of the namespace on GitLab.
`billable_members_count`	integer	Number of billable members in the namespace.
`plan`	string	Subscription plan of the namespace (for example, `free`, `ultimate`).
`end_date`	date	End date of the current subscription. `null` if not applicable.
`trial_ends_on`	date	Date the trial ends. `null` if not on a trial.
`trial`	boolean	Whether the namespace is on a trial plan.
`root_repository_size`	integer	Total size of all repositories in the namespace, in bytes.
`projects_count`	integer	Number of projects in the namespace.
`members_count_with_descendants`	integer	Total number of members including those in subgroups. Only returned for group namespaces.
`max_seats_used`	integer	Maximum number of seats used during the current subscription period. Only returned for Group owners or on GitLab.com.
`max_seats_used_changed_at`	datetime	Timestamp of when `max_seats_used` last changed. Only returned for Group owners or on GitLab.com.
`seats_in_use`	integer	Number of seats currently in use. Only returned for Group owners or on GitLab.com.
`ci_minutes_usage`	object	Compute minutes usage breakdown. On GitLab.com, reflects the compute minutes quota system applied to all namespaces. On GitLab Self-Managed and GitLab Dedicated, returned only when compute quotas are configured on a namespace. Only returned for top-level groups when the user has the Owner role or is an administrator.
`ci_minutes_usage.total_minutes_used`	integer	Total compute minutes used in the current billing period.
`ci_minutes_usage.monthly_minutes_used`	integer	Compute minutes used from the monthly quota.
`ci_minutes_usage.purchased_minutes_used`	integer	Compute minutes used from additional purchased allocations.
`shared_runners_minutes_limit`	integer	Monthly compute minutes quota allocated to the namespace. On GitLab.com only, for instance administrators.
`extra_shared_runners_minutes_limit`	integer	Additional compute minutes added on top of the monthly quota. Reflects purchased minute packs. On GitLab.com only, for instance administrators.

Example request:

curl --request GET \
  --header "PRIVATE-TOKEN: <your_access_token>" \
  --url "https://gitlab.example.com/api/v4/namespaces"

Example response:

[
  {
    "id": 1,
    "name": "user1",
    "path": "user1",
    "kind": "user",
    "full_path": "user1",
    "parent_id": null,
    "avatar_url": "https://secure.gravatar.com/avatar/e64c7d89f26bd1972efa854d13d7dd61?s=80&d=identicon",
    "web_url": "https://gitlab.example.com/user1",
    "billable_members_count": 1,
    "plan": "ultimate",
    "end_date": null,
    "trial_ends_on": null,
    "trial": false,
    "root_repository_size": 100,
    "projects_count": 3
  },
  {
    "id": 2,
    "name": "group1",
    "path": "group1",
    "kind": "group",
    "full_path": "group1",
    "parent_id": null,
    "avatar_url": null,
    "web_url": "https://gitlab.example.com/groups/group1",
    "members_count_with_descendants": 2,
    "billable_members_count": 2,
    "plan": "ultimate",
    "end_date": null,
    "trial_ends_on": null,
    "trial": false,
    "root_repository_size": 100,
    "projects_count": 3
  },
  {
    "id": 3,
    "name": "bar",
    "path": "bar",
    "kind": "group",
    "full_path": "foo/bar",
    "parent_id": 9,
    "avatar_url": null,
    "web_url": "https://gitlab.example.com/groups/foo/bar",
    "members_count_with_descendants": 5,
    "billable_members_count": 5,
    "end_date": null,
    "trial_ends_on": null,
    "trial": false,
    "root_repository_size": 100,
    "projects_count": 3
  }
]

Additional attributes might be returned for Group owners or on GitLab.com:

[
  {
    ...
    "max_seats_used": 3,
    "max_seats_used_changed_at":"2025-05-15T12:00:02.000Z",
    "seats_in_use": 2,
    "projects_count": 1,
    "root_repository_size":0,
    "members_count_with_descendants":26,
    "plan": "free",
    ...
  }
]

Retrieve namespace details

Retrieves details for a specified namespace.

GET /namespaces/:id

Attribute	Type	Required	Description
`id`	integer or string	yes	ID or URL-encoded path of the namespace.

If successful, returns 200 OK and the following response attributes:

Attribute	Type	Description
`id`	integer	ID of the namespace.
`name`	string	Name of the namespace.
`path`	string	Path segment of the namespace.
`kind`	string	Namespace type: `user` or `group`.
`full_path`	string	Full path of the namespace, including parent paths for subgroups.
`parent_id`	integer	ID of the parent namespace. `null` for top-level namespaces.
`avatar_url`	string	URL of the namespace avatar. `null` if not set.
`web_url`	string	URL of the namespace on GitLab.
`billable_members_count`	integer	Number of billable members in the namespace.
`plan`	string	Subscription plan of the namespace (for example, `free`, `ultimate`).
`end_date`	date	End date of the current subscription. `null` if not applicable.
`trial_ends_on`	date	Date the trial ends. `null` if not on a trial.
`trial`	boolean	Whether the namespace is on a trial plan.
`root_repository_size`	integer	Total size of all repositories in the namespace, in bytes.
`projects_count`	integer	Number of projects in the namespace.
`members_count_with_descendants`	integer	Total number of members including those in subgroups. Only returned for group namespaces.
`max_seats_used`	integer	Maximum number of seats used during the current subscription period. Only returned for Group owners or on GitLab.com.
`max_seats_used_changed_at`	datetime	Timestamp of when `max_seats_used` last changed. Only returned for Group owners or on GitLab.com.
`seats_in_use`	integer	Number of seats currently in use. Only returned for Group owners or on GitLab.com.
`ci_minutes_usage`	object	Compute minutes usage breakdown. On GitLab.com, reflects the compute minutes quota system applied to all namespaces. On GitLab Self-Managed and GitLab Dedicated, returned only when compute quotas are configured on a namespace. Only returned for top-level groups when the user has the Owner role or is an administrator.
`ci_minutes_usage.total_minutes_used`	integer	Total compute minutes used in the current billing period.
`ci_minutes_usage.monthly_minutes_used`	integer	Compute minutes used from the monthly quota.
`ci_minutes_usage.purchased_minutes_used`	integer	Compute minutes used from additional purchased allocations.
`shared_runners_minutes_limit`	integer	Monthly compute minutes quota allocated to the namespace. On GitLab.com only, for instance administrators.
`extra_shared_runners_minutes_limit`	integer	Additional compute minutes added on top of the monthly quota. Reflects purchased minute packs. On GitLab.com only, for instance administrators.

Example request:

curl --request GET \
  --header "PRIVATE-TOKEN: <your_access_token>" \
  --url "https://gitlab.example.com/api/v4/namespaces/2"

Example response:

{
  "id": 2,
  "name": "group1",
  "path": "group1",
  "kind": "group",
  "full_path": "group1",
  "parent_id": null,
  "avatar_url": null,
  "web_url": "https://gitlab.example.com/groups/group1",
  "members_count_with_descendants": 2,
  "billable_members_count": 2,
  "max_seats_used": 0,
  "seats_in_use": 0,
  "plan": "default",
  "end_date": null,
  "trial_ends_on": null,
  "trial": false,
  "root_repository_size": 100,
  "projects_count": 3,
  "ci_minutes_usage": {
    "total_minutes_used": 450,
    "monthly_minutes_used": 400,
    "purchased_minutes_used": 50
  }
}

Example request:

curl --header "PRIVATE-TOKEN: <your_access_token>" \
    --url "https://gitlab.example.com/api/v4/namespaces/group1"

Example response:

{
  "id": 2,
  "name": "group1",
  "path": "group1",
  "kind": "group",
  "full_path": "group1",
  "parent_id": null,
  "avatar_url": null,
  "web_url": "https://gitlab.example.com/groups/group1",
  "members_count_with_descendants": 2,
  "billable_members_count": 2,
  "max_seats_used": 0,
  "seats_in_use": 0,
  "plan": "default",
  "end_date": null,
  "trial_ends_on": null,
  "trial": false,
  "root_repository_size": 100,
  "ci_minutes_usage": {
    "total_minutes_used": 450,
    "monthly_minutes_used": 400,
    "purchased_minutes_used": 50
  }
}

Verify namespace availability

Verifies if a specified namespace exists. If the namespace exists, the endpoint suggests an alternate name.

GET /namespaces/:namespace/exists

Attribute	Type	Required	Description
`namespace`	string	yes	Path of the namespace.
`parent_id`	integer	no	ID of the parent namespace. If unspecified, only returns top-level namespaces.

Example request:

curl --request GET \
  --header "PRIVATE-TOKEN: <your_access_token>" \
  --url "https://gitlab.example.com/api/v4/namespaces/my-group/exists?parent_id=1"

Example response:

{
    "exists": true,
    "suggests": [
        "my-group1"
    ]
}