diff --git a/README-zh_CN.rst b/README-zh_CN.rst
index b75f38d..560337b 100644
--- a/README-zh_CN.rst
+++ b/README-zh_CN.rst
@@ -176,6 +176,11 @@ Skyline 像九色鹿一样，轻巧、优雅，而又能力强大，为 OpenStac
 
       docker run -d --name skyline --restart=always -v /etc/skyline/skyline.yaml:/etc/skyline/skyline.yaml --net=host 99cloud/skyline:latest
 
+API Doc
+~~~~~~~~~
+
+你可以使用 ``https://<ip_address>:9999/api/openstack/skyline/docs`` 来访问 API doc
+
 访问测试
 ~~~~~~~~
 
diff --git a/README.rst b/README.rst
index 9e46ee3..7d71889 100644
--- a/README.rst
+++ b/README.rst
@@ -112,6 +112,11 @@ Deployment with MariaDB
 
 https://docs.openstack.org/skyline-apiserver/latest/install/docker-install-ubuntu.html
 
+API Doc
+~~~~~~~~~
+
+You can visit the API doc ``https://<ip_address>:9999/api/openstack/skyline/docs``
+
 Test Access
 ~~~~~~~~~~~
 
diff --git a/doc/source/install/docker-install-ubuntu.rst b/doc/source/install/docker-install-ubuntu.rst
index 8da63a3..567a6d2 100644
--- a/doc/source/install/docker-install-ubuntu.rst
+++ b/doc/source/install/docker-install-ubuntu.rst
@@ -180,3 +180,8 @@ Finalize installation
 
       If you need to modify skyline port, add ``-e LISTEN_ADDRESS=<ip:port>`` in run command.
       Default port is 9999.
+
+API Doc
+---------
+
+You can visit the API doc ``https://<ip_address>:9999/api/openstack/skyline/docs``
diff --git a/releasenotes/notes/add-api-doc-5aaffa4e93ca469a.yaml b/releasenotes/notes/add-api-doc-5aaffa4e93ca469a.yaml
new file mode 100644
index 0000000..d14b37c
--- /dev/null
+++ b/releasenotes/notes/add-api-doc-5aaffa4e93ca469a.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Added ``api_prefix`` forwarding to the nginx configuration file.
+    Now You can visit the API doc
+    ``https://<ip_address>:9999/api/openstack/skyline/docs``.
diff --git a/skyline_apiserver/cmd/generate_nginx.py b/skyline_apiserver/cmd/generate_nginx.py
index 68a569c..42c46f4 100644
--- a/skyline_apiserver/cmd/generate_nginx.py
+++ b/skyline_apiserver/cmd/generate_nginx.py
@@ -31,6 +31,7 @@ from skyline_console import static_path
 import skyline_apiserver
 from skyline_apiserver.config import CONF, configure
 from skyline_apiserver.log import LOG, setup
+from skyline_apiserver.types import constants
 
 
 class CommandException(Exception):
@@ -166,6 +167,7 @@ def main(
         context = {
             "skyline_console_static_path": static_path,
             "endpoints": [i.dict() for i in endpoints.values()],
+            "api_prefix": constants.API_PREFIX,
         }
         if ssl_certfile:
             context.update(ssl_certfile=ssl_certfile)
diff --git a/skyline_apiserver/templates/nginx.conf.j2 b/skyline_apiserver/templates/nginx.conf.j2
index ed7e3e5..29c9358 100644
--- a/skyline_apiserver/templates/nginx.conf.j2
+++ b/skyline_apiserver/templates/nginx.conf.j2
@@ -98,6 +98,16 @@ http {
             proxy_set_header Host $http_host;
         }
 
+        location {{ api_prefix }}/ {
+            proxy_pass http://skyline{{ api_prefix }}/;
+            proxy_redirect off;
+            proxy_buffering off;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header Host $http_host;
+        }
+
         {% for endpoint in endpoints %}
         {{ endpoint["part"] }}
         location {{ endpoint["location"] }} {