2019-11-14 18:06:15 +00:00
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# Feature Flags API **(PREMIUM)**
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> [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/9566) in [GitLab Premium](https://about.gitlab.com/pricing/) 12.5.
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API for accessing resources of [GitLab Feature Flags](../user/project/operations/feature_flags.md).
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Users with Developer or higher [permissions](../user/permissions.md) can access Feature Flag API.
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## Feature Flags pagination
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By default, `GET` requests return 20 results at a time because the API results
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are [paginated](README.md#pagination).
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## List feature flags for a project
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Gets all feature flags of the requested project.
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2020-02-28 00:09:08 +00:00
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```plaintext
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2019-11-14 18:06:15 +00:00
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GET /projects/:id/feature_flags
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```
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| Attribute | Type | Required | Description |
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| ------------------- | ---------------- | ---------- | --------------------------------------------------------------------------------------------------------------------------- |
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| `id` | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
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| `scope` | string | no | The condition of feature flags, one of: `enabled`, `disabled`. |
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2020-01-30 15:09:15 +00:00
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```shell
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2019-11-14 18:06:15 +00:00
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curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/projects/1/feature_flags
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```
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Example response:
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```json
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[
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{
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"name":"merge_train",
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"description":"This feature is about merge train",
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"created_at":"2019-11-04T08:13:51.423Z",
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"updated_at":"2019-11-04T08:13:51.423Z",
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"scopes":[
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{
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"id":82,
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"active":false,
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"environment_scope":"*",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:51.425Z",
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"updated_at":"2019-11-04T08:13:51.425Z"
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},
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{
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"id":83,
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"active":true,
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"environment_scope":"review/*",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:51.427Z",
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"updated_at":"2019-11-04T08:13:51.427Z"
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},
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{
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"id":84,
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"active":false,
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"environment_scope":"production",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:51.428Z",
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"updated_at":"2019-11-04T08:13:51.428Z"
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}
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]
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},
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{
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"name":"new_live_trace",
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"description":"This is a new live trace feature",
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"created_at":"2019-11-04T08:13:10.507Z",
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"updated_at":"2019-11-04T08:13:10.507Z",
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"scopes":[
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{
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"id":79,
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"active":false,
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"environment_scope":"*",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:10.516Z",
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"updated_at":"2019-11-04T08:13:10.516Z"
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},
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{
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"id":80,
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"active":true,
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"environment_scope":"staging",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:10.525Z",
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"updated_at":"2019-11-04T08:13:10.525Z"
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},
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{
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"id":81,
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"active":false,
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"environment_scope":"production",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:10.527Z",
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"updated_at":"2019-11-04T08:13:10.527Z"
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}
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]
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}
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]
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```
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## New feature flag
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Creates a new feature flag.
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2020-02-28 00:09:08 +00:00
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```plaintext
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2019-11-14 18:06:15 +00:00
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POST /projects/:id/feature_flags
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```
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| Attribute | Type | Required | Description |
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| ------------------- | ---------------- | ---------- | ---------------------------------------------------------------------------------------|
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| `id` | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
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| `name` | string | yes | The name of the feature flag. |
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| `description` | string | no | The description of the feature flag. |
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| `scopes` | JSON | no | The [feature flag specs](../user/project/operations/feature_flags.md#define-environment-specs) of the feature flag. |
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2020-05-15 18:07:52 +00:00
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| `scopes:environment_scope` | string | no | The [environment spec](../ci/environments/index.md#scoping-environments-with-specs). |
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| `scopes:active` | boolean | no | Whether the spec is active. |
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| `scopes:strategies` | JSON | no | The [strategies](../user/project/operations/feature_flags.md#feature-flag-strategies) of the feature flag spec. |
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2020-01-30 15:09:15 +00:00
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```shell
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2019-11-14 18:06:15 +00:00
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curl https://gitlab.example.com/api/v4/projects/1/feature_flags \
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--header "PRIVATE-TOKEN: <your_access_token>" \
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--header "Content-type: application/json" \
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--data @- << EOF
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{
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"name": "awesome_feature",
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"scopes": [{ "environment_scope": "*", "active": false, "strategies": [{ "name": "default", "parameters": {} }] },
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{ "environment_scope": "production", "active": true, "strategies": [{ "name": "userWithId", "parameters": { "userIds": "1,2,3" } }] }]
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}
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EOF
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```
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Example response:
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```json
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{
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"name":"awesome_feature",
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"description":null,
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"created_at":"2019-11-04T08:32:27.288Z",
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"updated_at":"2019-11-04T08:32:27.288Z",
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"scopes":[
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{
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"id":85,
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"active":false,
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"environment_scope":"*",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:32:29.324Z",
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"updated_at":"2019-11-04T08:32:29.324Z"
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},
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{
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"id":86,
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"active":true,
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"environment_scope":"production",
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"strategies":[
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{
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"name":"userWithId",
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"parameters":{
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"userIds":"1,2,3"
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}
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}
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],
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"created_at":"2019-11-04T08:32:29.328Z",
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"updated_at":"2019-11-04T08:32:29.328Z"
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}
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]
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}
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```
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## Single feature flag
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Gets a single feature flag.
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2020-02-28 00:09:08 +00:00
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```plaintext
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2019-11-14 18:06:15 +00:00
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GET /projects/:id/feature_flags/:name
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```
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| Attribute | Type | Required | Description |
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| ------------------- | ---------------- | ---------- | ---------------------------------------------------------------------------------------|
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| `id` | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
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| `name` | string | yes | The name of the feature flag. |
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2020-01-30 15:09:15 +00:00
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```shell
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2019-11-14 18:06:15 +00:00
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curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/projects/1/feature_flags/new_live_trace
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```
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Example response:
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```json
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{
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"name":"new_live_trace",
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"description":"This is a new live trace feature",
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"created_at":"2019-11-04T08:13:10.507Z",
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"updated_at":"2019-11-04T08:13:10.507Z",
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"scopes":[
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{
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"id":79,
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"active":false,
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"environment_scope":"*",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:10.516Z",
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"updated_at":"2019-11-04T08:13:10.516Z"
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},
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{
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"id":80,
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"active":true,
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"environment_scope":"staging",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:10.525Z",
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"updated_at":"2019-11-04T08:13:10.525Z"
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},
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{
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"id":81,
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"active":false,
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"environment_scope":"production",
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"strategies":[
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{
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"name":"default",
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"parameters":{
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}
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}
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],
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"created_at":"2019-11-04T08:13:10.527Z",
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"updated_at":"2019-11-04T08:13:10.527Z"
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}
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]
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}
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```
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## Delete feature flag
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Deletes a feature flag.
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2020-02-28 00:09:08 +00:00
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```plaintext
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2019-11-14 18:06:15 +00:00
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DELETE /projects/:id/feature_flags/:name
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```
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| Attribute | Type | Required | Description |
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| ------------------- | ---------------- | ---------- | ---------------------------------------------------------------------------------------|
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| `id` | integer/string | yes | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
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| `name` | string | yes | The name of the feature flag. |
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2020-01-30 15:09:15 +00:00
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```shell
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2019-11-14 18:06:15 +00:00
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curl --header "PRIVATE-TOKEN: <your_access_token>" --request DELETE https://gitlab.example.com/api/v4/projects/1/feature_flags/awesome_feature
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```
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