diff --git a/otc_metadata/data/documents/ucs-api-ref.yaml b/otc_metadata/data/documents/ucs-api-ref.yaml
new file mode 100644
index 00000000..010364cc
--- /dev/null
+++ b/otc_metadata/data/documents/ucs-api-ref.yaml
@@ -0,0 +1,11 @@
+---
+environment: public
+hc_location: api/ucs
+html_location: docs/ucs/api-ref
+link: /ubiquitous-cloud-native-service/api-ref/
+pdf_enabled: true
+pdf_environment: public
+rst_location: api-ref/source
+service_type: ucs
+title: API Reference
+type: api-ref
diff --git a/otc_metadata/data/documents/ucs-umn.yaml b/otc_metadata/data/documents/ucs-umn.yaml
new file mode 100644
index 00000000..d54abe4b
--- /dev/null
+++ b/otc_metadata/data/documents/ucs-umn.yaml
@@ -0,0 +1,11 @@
+---
+environment: public
+hc_location: usermanual/ucs
+html_location: docs/ucs/umn
+link: /ubiquitous-cloud-native-service/umn/
+pdf_enabled: true
+pdf_environment: public
+rst_location: umn/source
+service_type: ucs
+title: User Guide
+type: umn
diff --git a/otc_metadata/data/services/ucs.yaml b/otc_metadata/data/services/ucs.yaml
new file mode 100644
index 00000000..487662fc
--- /dev/null
+++ b/otc_metadata/data/services/ucs.yaml
@@ -0,0 +1,16 @@
+---
+environment: public
+repositories:
+- environment: internal
+  repo: docs/ubiquitous-cloud-native-service
+  type: gitea
+- environment: public
+  repo: opentelekomcloud-docs/ubiquitous-cloud-native-service
+  type: github
+service_category: container
+service_title: Ubiquitous Cloud Native Service
+service_type: ucs
+service_uri: ubiquitous-cloud-native-service
+teams:
+- name: docs-container-rw
+  permission: write