diff --git a/otc_metadata/data/services.yaml b/otc_metadata/data/services.yaml
index b73fbcb2..675a1b96 100644
--- a/otc_metadata/data/services.yaml
+++ b/otc_metadata/data/services.yaml
@@ -629,6 +629,14 @@ documents:
     service_type: obs
     title: Tool Guide (OBS Browser)
     type: tool-guide
+  - hc_location: api_swift/obs
+    html_location: docs/obs/api-swift
+    link: /object-storage-service/swiftapi/
+    pdf_name: obs-swiftapi
+    rst_location: doc/swiftapi/source
+    service_type: obs
+    title: API Reference (Swift)
+    type: swiftapi
   - hc_location: api_obs/obs
     html_location: docs/obs/s3api
     link: /object-storage-service/s3api/