diff --git a/changelogs/unreleased/add-youtrack-integration.yml b/changelogs/unreleased/add-youtrack-integration.yml
new file mode 100644
index 00000000000..f500e625145
--- /dev/null
+++ b/changelogs/unreleased/add-youtrack-integration.yml
@@ -0,0 +1,5 @@
+---
+title: Add YouTrack integration service
+merge_request: 25361
+author: Yauhen Kotau @bessorion
+type: added
diff --git a/doc/api/services.md b/doc/api/services.md
index 5d5aa3e5b3e..7efd86dafd6 100644
--- a/doc/api/services.md
+++ b/doc/api/services.md
@@ -1101,3 +1101,39 @@ GET /projects/:id/services/mock-ci
 ```
 
 [11435]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/11435
+
+## YouTrack
+
+YouTrack issue tracker
+
+### Create/Edit YouTrack service
+
+Set YouTrack service for a project.
+
+```
+PUT /projects/:id/services/youtrack
+```
+
+Parameters:
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `issues_url` | string | true | Issue url |
+| `project_url` | string | true | Project url |
+| `description` | string | false | Description |
+
+### Delete YouTrack Service
+
+Delete YouTrack service for a project.
+
+```
+DELETE /projects/:id/services/youtrack
+```
+
+### Get YouTrack Service Settings
+
+Get YouTrack service settings for a project.
+
+```
+GET /projects/:id/services/youtrack
+```
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 1f9088c2e6b..75fb30554b3 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -50,6 +50,7 @@ describe Project do
     it { is_expected.to have_one(:teamcity_service) }
     it { is_expected.to have_one(:jira_service) }
     it { is_expected.to have_one(:redmine_service) }
+    it { is_expected.to have_one(:youtrack_service) }
     it { is_expected.to have_one(:custom_issue_tracker_service) }
     it { is_expected.to have_one(:bugzilla_service) }
     it { is_expected.to have_one(:gitlab_issue_tracker_service) }