--- stage: Plan group: Project Management info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://handbook.gitlab.com/handbook/product/ux/technical-writing/#assignments --- # Labels API **(FREE ALL)** Interact with [labels](../user/project/labels.md) using the REST API. NOTE: The `description_html` - was [added](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/21413) to response JSON in GitLab 12.7. ## List labels Get all labels for a given project. By default, this request returns 20 results at a time because the API results [are paginated](rest/index.md#pagination). ```plaintext GET /projects/:id/labels ``` | Attribute | Type | Required | Description | | --------- | ------- | -------- | --------------------- | | `id` | integer/string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `with_counts` | boolean | no | Whether or not to include issue and merge request counts. Defaults to `false`. _([Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/31543) in GitLab 12.2)_ | | `include_ancestor_groups` | boolean | no | Include ancestor groups. Defaults to `true`. | | `search` | string | no | Keyword to filter labels by. [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/259024) in GitLab 13.6 | ```shell curl --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/1/labels?with_counts=true" ``` Example response: ```json [ { "id" : 1, "name" : "bug", "color" : "#d9534f", "text_color" : "#FFFFFF", "description": "Bug reported by user", "description_html": "Bug reported by user", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 1, "subscribed": false, "priority": 10, "is_project_label": true }, { "id" : 4, "color" : "#d9534f", "text_color" : "#FFFFFF", "name" : "confirmed", "description": "Confirmed issue", "description_html": "Confirmed issue", "open_issues_count": 2, "closed_issues_count": 5, "open_merge_requests_count": 0, "subscribed": false, "priority": null, "is_project_label": true }, { "id" : 7, "name" : "critical", "color" : "#d9534f", "text_color" : "#FFFFFF", "description": "Critical issue. Need fix ASAP", "description_html": "Critical issue. Need fix ASAP", "open_issues_count": 1, "closed_issues_count": 3, "open_merge_requests_count": 1, "subscribed": false, "priority": null, "is_project_label": true }, { "id" : 8, "name" : "documentation", "color" : "#f0ad4e", "text_color" : "#FFFFFF", "description": "Issue about documentation", "description_html": "Issue about documentation", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 2, "subscribed": false, "priority": null, "is_project_label": false }, { "id" : 9, "color" : "#5cb85c", "text_color" : "#FFFFFF", "name" : "enhancement", "description": "Enhancement proposal", "description_html": "Enhancement proposal", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 1, "subscribed": true, "priority": null, "is_project_label": true } ] ``` ## Get a single project label Get a single label for a given project. ```plaintext GET /projects/:id/labels/:label_id ``` | Attribute | Type | Required | Description | | --------- | ------- | -------- | --------------------- | | `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `label_id` | integer or string | yes | The ID or title of a project's label. | | `include_ancestor_groups` | boolean | no | Include ancestor groups. Defaults to `true`. | ```shell curl --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/1/labels/bug" ``` Example response: ```json { "id" : 1, "name" : "bug", "color" : "#d9534f", "text_color" : "#FFFFFF", "description": "Bug reported by user", "description_html": "Bug reported by user", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 1, "subscribed": false, "priority": 10, "is_project_label": true } ``` ## Create a new label Creates a new label for the given repository with the given name and color. ```plaintext POST /projects/:id/labels ``` | Attribute | Type | Required | Description | | ------------- | ------- | -------- | ---------------------------- | | `id` | integer/string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `name` | string | yes | The name of the label | | `color` | string | yes | The color of the label given in 6-digit hex notation with leading '#' sign (for example, #FFAABB) or one of the [CSS color names](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#Color_keywords) | | `description` | string | no | The description of the label | | `priority` | integer | no | The priority of the label. Must be greater or equal than zero or `null` to remove the priority. | ```shell curl --data "name=feature&color=#5843AD" --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/1/labels" ``` Example response: ```json { "id" : 10, "name" : "feature", "color" : "#5843AD", "text_color" : "#FFFFFF", "description":null, "description_html":null, "open_issues_count": 0, "closed_issues_count": 0, "open_merge_requests_count": 0, "subscribed": false, "priority": null, "is_project_label": true } ``` ## Delete a label Deletes a label with a given name. ```plaintext DELETE /projects/:id/labels/:label_id ``` | Attribute | Type | Required | Description | | --------- | ------- | -------- | --------------------- | | `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `label_id` | integer or string | yes | The ID or title of a group's label. | ```shell curl --request DELETE --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/1/labels/bug" ``` NOTE: An older endpoint `DELETE /projects/:id/labels` with `name` in the parameters is still available, but deprecated. ## Edit an existing label Updates an existing label with new name or new color. At least one parameter is required, to update the label. ```plaintext PUT /projects/:id/labels/:label_id ``` | Attribute | Type | Required | Description | | --------------- | ------- | --------------------------------- | ------------------------------- | | `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `label_id` | integer or string | yes | The ID or title of a group's label. | | `new_name` | string | yes if `color` is not provided | The new name of the label | | `color` | string | yes if `new_name` is not provided | The color of the label given in 6-digit hex notation with leading '#' sign (for example, #FFAABB) or one of the [CSS color names](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#Color_keywords) | | `description` | string | no | The new description of the label | | `priority` | integer | no | The new priority of the label. Must be greater or equal than zero or `null` to remove the priority. | ```shell curl --request PUT --data "new_name=docs&color=#8E44AD&description=Documentation" \ --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/1/labels/documentation" ``` Example response: ```json { "id" : 8, "name" : "docs", "color" : "#8E44AD", "text_color" : "#FFFFFF", "description": "Documentation", "description_html": "Documentation", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 2, "subscribed": false, "priority": null, "is_project_label": true } ``` NOTE: An older endpoint `PUT /projects/:id/labels` with `name` or `label_id` in the parameters is still available, but deprecated. ## Promote a project label to a group label > - [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/25218) in GitLab 12.3. > - In [GitLab 13.6 and later](https://gitlab.com/gitlab-org/gitlab/-/issues/231472), promoting a > project label keeps that label's ID and changes it into a group label. Previously, promoting a > project label created a new group label with a new ID and deleted the old label. Promotes a project label to a group label. The label keeps its ID. ```plaintext PUT /projects/:id/labels/:label_id/promote ``` | Attribute | Type | Required | Description | | --------------- | ------- | --------------------------------- | ------------------------------- | | `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `label_id` | integer or string | yes | The ID or title of a group's label. | ```shell curl --request PUT --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/1/labels/documentation/promote" ``` Example response: ```json { "id" : 8, "name" : "documentation", "color" : "#8E44AD", "description": "Documentation", "description_html": "Documentation", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 2, "subscribed": false } ``` NOTE: An older endpoint `PUT /projects/:id/labels/promote` with `name` in the parameters is still available, but deprecated. ## Subscribe to a label Subscribes the authenticated user to a label to receive notifications. If the user is already subscribed to the label, the status code `304` is returned. ```plaintext POST /projects/:id/labels/:label_id/subscribe ``` | Attribute | Type | Required | Description | | ---------- | ----------------- | -------- | ------------------------------------ | | `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `label_id` | integer or string | yes | The ID or title of a project's label | ```shell curl --request POST --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/5/labels/1/subscribe" ``` Example response: ```json { "id" : 1, "name" : "bug", "color" : "#d9534f", "text_color" : "#FFFFFF", "description": "Bug reported by user", "description_html": "Bug reported by user", "open_issues_count": 1, "closed_issues_count": 0, "open_merge_requests_count": 1, "subscribed": true, "priority": null, "is_project_label": true } ``` ## Unsubscribe from a label Unsubscribes the authenticated user from a label to not receive notifications from it. If the user is not subscribed to the label, the status code `304` is returned. ```plaintext POST /projects/:id/labels/:label_id/unsubscribe ``` | Attribute | Type | Required | Description | | ---------- | ----------------- | -------- | ------------------------------------ | | `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user | | `label_id` | integer or string | yes | The ID or title of a project's label | ```shell curl --request POST --header "PRIVATE-TOKEN: " "https://gitlab.example.com/api/v4/projects/5/labels/1/unsubscribe" ```