diff --git a/api/api-module.nix b/api/api-module.nix
index e36bcf8..302f9d8 100644
--- a/api/api-module.nix
+++ b/api/api-module.nix
@@ -25,6 +25,13 @@ in
         SelfPrivacy API token
       '';
     };
+    enableSwagger = mkOption {
+      default = false;
+      type = types.bool;
+      description = ''
+        Enable Swagger UI
+      '';
+    };
   };
   config = lib.mkIf cfg.enable {
 
@@ -35,6 +42,7 @@ in
         HOME = "/root";
         PYTHONUNBUFFERED = "1";
         AUTH_TOKEN = cfg.token;
+        ENABLE_SWAGGER = (if cfg.enableSwagger then "1" else "0");
       } // config.networking.proxy.envVars;
       path = [ "/var/" "/var/dkim/" pkgs.coreutils pkgs.gnutar pkgs.xz.bin pkgs.gzip pkgs.gitMinimal config.nix.package.out pkgs.nixos-rebuild pkgs.restic pkgs.mkpasswd ];
       after = [ "network-online.target" ];
diff --git a/api/api-package.nix b/api/api-package.nix
index 9a212ad..5033135 100644
--- a/api/api-package.nix
+++ b/api/api-package.nix
@@ -4,7 +4,7 @@ let
   inherit (nixpkgs) pkgs;
   inherit pythonPkgs;
 
-  selfprivacy-api = { buildPythonPackage, flask, flask-restful, setuptools, portalocker }:
+  selfprivacy-api = { buildPythonPackage, flask, flask-restful, setuptools, portalocker, flask-swagger, flask-swagger-ui }:
     buildPythonPackage rec {
       pname = "selfprivacy-api";
       version = "1.1";
@@ -12,7 +12,7 @@ let
         url = "https://git.selfprivacy.org/ilchub/selfprivacy-rest-api.git";
         rev = "dbb4c1095654bba88d4f0c91b7b195d5262976b6";
       };
-      propagatedBuildInputs = [ flask flask-restful setuptools portalocker ];
+      propagatedBuildInputs = [ flask flask-restful setuptools portalocker flask-swagger flask-swagger-ui ];
       meta = {
         description = ''
           SelfPrivacy Server Management API
diff --git a/api/api.nix b/api/api.nix
index 72391a6..f02f8bd 100644
--- a/api/api.nix
+++ b/api/api.nix
@@ -3,6 +3,7 @@
   services.selfprivacy-api = {
     enable = true;
     token = config.services.userdata.api.token;
+    enableSwagger = config.services.userdata.api.enableSwagger;
   };
 
   users.users."selfprivacy-api" = {
diff --git a/userdata/schema.json b/userdata/schema.json
index f7de2d1..b6548ff 100644
--- a/userdata/schema.json
+++ b/userdata/schema.json
@@ -23,6 +23,9 @@
             "properties": {
                 "token": {
                     "type": "string"
+                },
+                "enableSwagger": {
+                    "type": "boolean"
                 }
             }
         },
diff --git a/variables-module.nix b/variables-module.nix
index dc4bef4..0c1c5da 100644
--- a/variables-module.nix
+++ b/variables-module.nix
@@ -44,6 +44,13 @@ in
         '';
         type = types.nullOr types.str;
       };
+      enableSwagger = mkOption {
+        default = true;
+        description = ''
+          Enable Swagger UI
+        '';
+        type = types.bool;
+      };
     };
     backblaze = {
       bucket = mkOption {
@@ -132,7 +139,7 @@ in
       };
       rootKeys = mkOption {
         description = ''
-        Root SSH Keys
+          Root SSH Keys
         '';
         type = types.nullOr (types.listOf types.str);
       };