info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
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---
# Group-level Variables API
# Group-level Variables API
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/34519) in GitLab 9.5
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/34519) in GitLab 9.5
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Instance clusters API
# Instance clusters API
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36001) in GitLab 13.2.
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/36001) in GitLab 13.2.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Issue links API **(CORE)**
# Issue links API **(CORE)**
> The simple "relates to" relationship [moved](https://gitlab.com/gitlab-org/gitlab/-/issues/212329) to [GitLab Core](https://about.gitlab.com/pricing/) in 13.4.
> The simple "relates to" relationship [moved](https://gitlab.com/gitlab-org/gitlab/-/issues/212329) to [GitLab Core](https://about.gitlab.com/pricing/) in 13.4.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Issues Statistics API
# Issues Statistics API
Every API call to issues_statistics must be authenticated.
Every API call to issues_statistics must be authenticated.
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---
# License **(CORE ONLY)**
# License **(CORE ONLY)**
To interact with license endpoints, you need to authenticate yourself as an
To interact with license endpoints, you need to authenticate yourself as an
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Namespaces API
# Namespaces API
Usernames and groupnames fall under a special category called namespaces.
Usernames and groupnames fall under a special category called namespaces.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Notification settings API
# Notification settings API
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/5632) in GitLab 8.12.
> [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/5632) in GitLab 8.12.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Personal access tokens API **(ULTIMATE)**
# Personal access tokens API **(ULTIMATE)**
You can read more about [personal access tokens](../user/profile/personal_access_tokens.md#personal-access-tokens).
You can read more about [personal access tokens](../user/profile/personal_access_tokens.md#personal-access-tokens).
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Resource label events API
# Resource label events API
Resource label events keep track about who, when, and which label was added to, or removed from, an issuable.
Resource label events keep track about who, when, and which label was added to, or removed from, an issuable.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# SCIM API **(SILVER ONLY)**
# SCIM API **(SILVER ONLY)**
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/9388) in [GitLab Silver](https://about.gitlab.com/pricing/) 11.10.
> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/9388) in [GitLab Silver](https://about.gitlab.com/pricing/) 11.10.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
---
# Application settings API **(CORE ONLY)**
# Application settings API **(CORE ONLY)**
These API calls allow you to read and modify GitLab instance
These API calls allow you to read and modify GitLab instance
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
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---
# API V3 to API V4
# API V3 to API V4
In GitLab 9.0 and later, API V4 is the preferred version to be used.
In GitLab 9.0 and later, API V4 is the preferred version to be used.
info:To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers