# GitLab Feature flags API

**Canonical:** https://apis.io/apis/gitlab/gitlab-feature-flags-api/  
**Provider:** GitLab — https://apis.io/providers/gitlab/  
**Base URL:** https://gitlab.com/api/v4  
**Documentation:** https://docs.gitlab.com/api/rest/

GitLab Feature flags API is one of 189 APIs that [GitLab](https://apis.io/providers/gitlab/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. This API exposes 16 JSON Schema definitions. Tagged areas include Feature Flags. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, an API reference, rate-limit docs, an AsyncAPI specification, and 16 JSON Schemas.

Use this API to manage a project's [feature flags](https://docs.gitlab.com/operations/feature_flags/) and the [user lists](https://docs.gitlab.com/operations/feature_flags/#user-list) that scope them to particular users. These endpoints require the Developer, Maintainer, or Owner role.

## Operations (12)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v4/projects/{id}/feature_flags_user_lists` | List all feature flag user lists for a project |
| POST | `/api/v4/projects/{id}/feature_flags_user_lists` | Create a feature flag user list |
| GET | `/api/v4/projects/{id}/feature_flags_user_lists/{iid}` | Retrieve a feature flag user list |
| PUT | `/api/v4/projects/{id}/feature_flags_user_lists/{iid}` | Update a feature flag user list |
| DELETE | `/api/v4/projects/{id}/feature_flags_user_lists/{iid}` | Delete feature flag user list |
| GET | `/api/v4/projects/{id}/feature_flags` | List all feature flags for a project |
| POST | `/api/v4/projects/{id}/feature_flags` | Create a feature flag |
| GET | `/api/v4/projects/{id}/feature_flags_settings` | Retrieve feature flag settings |
| PUT | `/api/v4/projects/{id}/feature_flags_settings` | Update feature flag settings |
| GET | `/api/v4/projects/{id}/feature_flags/{feature_flag_name}` | Retrieve a feature flag |
| PUT | `/api/v4/projects/{id}/feature_flags/{feature_flag_name}` | Update a feature flag |
| DELETE | `/api/v4/projects/{id}/feature_flags/{feature_flag_name}` | Delete a feature flag |

## Machine-readable artifacts (65)

- **OpenAPI** — https://artifacts.apis.io/gitlab/openapi/gitlab-feature-flags-api-openapi.yml
- **Documentation** — https://docs.gitlab.com/api/openapi/
- **Documentation** — https://docs.gitlab.com/api/issues/
- **Authentication** — https://docs.gitlab.com/api/rest/authentication/
- **JSONSchema** — https://artifacts.apis.io/gitlab/json-schema/gitlab-put-api-v4-application-settings-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/gitlab/json-schema/gitlab-apientities-geo-node-status-schema.json
- **JSONSchema** — https://artifacts.apis.io/gitlab/json-schema/gitlab-apientities-geo-site-status-schema.json
- **JSONSchema** — https://artifacts.apis.io/gitlab/json-schema/gitlab-apientities-application-setting-schema.json
- **JSONSchema** — https://artifacts.apis.io/gitlab/json-schema/gitlab-post-api-v4-geo-status-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/gitlab/json-schema/gitlab-put-api-v4-projects-id-request-schema.json
- **Documentation** — https://docs.gitlab.com/api/merge_requests/
- **Documentation** — https://docs.gitlab.com/api/pipelines/
- **Documentation** — https://docs.gitlab.com/api/jobs/
- **Documentation** — https://docs.gitlab.com/api/runners/
- **Documentation** — https://docs.gitlab.com/api/users/
- **Documentation** — https://docs.gitlab.com/api/repositories/
- **Documentation** — https://docs.gitlab.com/api/commits/
- **Documentation** — https://docs.gitlab.com/api/branches/
- **Documentation** — https://docs.gitlab.com/api/tags/
- **Documentation** — https://docs.gitlab.com/api/releases/
- **Documentation** — https://docs.gitlab.com/api/environments/
- **Documentation** — https://docs.gitlab.com/api/deployments/
- **Documentation** — https://docs.gitlab.com/api/pipeline_schedules/
- **Documentation** — https://docs.gitlab.com/api/labels/
- **Documentation** — https://docs.gitlab.com/api/milestones/
- **Documentation** — https://docs.gitlab.com/api/notes/
- **Documentation** — https://docs.gitlab.com/api/snippets/
- **Documentation** — https://docs.gitlab.com/api/packages/
- **Documentation** — https://docs.gitlab.com/api/container_registry/
- **Documentation** — https://docs.gitlab.com/api/vulnerabilities/
- **Documentation** — https://docs.gitlab.com/api/deploy_keys/
- **Documentation** — https://docs.gitlab.com/api/protected_branches/
- **Documentation** — https://docs.gitlab.com/api/wikis/
- **Documentation** — https://docs.gitlab.com/api/events/
- **Documentation** — https://docs.gitlab.com/api/search/
- **Documentation** — https://docs.gitlab.com/api/namespaces/
- **Documentation** — https://docs.gitlab.com/api/groups/
- **Documentation** — https://docs.gitlab.com/api/projects/
- **Documentation** — https://docs.gitlab.com/api/applications/
- **Documentation** — https://docs.gitlab.com/api/avatar/
- …and 25 more, listed in full on the page.

## Other GitLab APIs (12)

- [GitLab Orbit gRPC API](https://apis.io/apis/gitlab/gitlab-orbit-api/)
- [GitLab GraphQL API](https://apis.io/apis/gitlab/gitlab-graphql-api/)
- [GitLab Applications API](https://apis.io/apis/gitlab/gitlab-applications-api/)
- [GitLab Authorization API](https://apis.io/apis/gitlab/gitlab-authorization-api/)
- [GitLab Broadcast Messages API](https://apis.io/apis/gitlab/gitlab-broadcast-messages-api/)
- [GitLab Groups API](https://apis.io/apis/gitlab/gitlab-groups-api/)
- [GitLab Metadata API](https://apis.io/apis/gitlab/gitlab-metadata-api/)
- [GitLab Project Webhooks API](https://apis.io/apis/gitlab/gitlab-project-webhooks-api/)
- [GitLab Projects API](https://apis.io/apis/gitlab/gitlab-projects-api/)
- [GitLab Tokens API](https://apis.io/apis/gitlab/gitlab-tokens-api/)
- [GitLab User Info API](https://apis.io/apis/gitlab/gitlab-user-info-api/)
- [GitLab Webhook Configuration API](https://apis.io/apis/gitlab/gitlab-webhook-configuration-api/)

## Tags

Feature Flags

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/gitlab/gitlab-feature-flags-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/gitlab/.