diff --git a/cmd/server/main.go b/cmd/server/main.go
index 4f1e61b..2af2573 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -46,11 +46,15 @@ import (
 // @host            localhost:8080
 // @BasePath        /
 
-// @securityDefinitions.bearer AdminAuth
-// @description Admin token for management API access
+// @securityDefinitions.apikey AdminAuth
+// @in header
+// @name Authorization
+// @description Type "Bearer" followed by a space and the admin token. Example: Bearer admin123
 
-// @securityDefinitions.bearer MasterAuth
-// @description Master key for tenant API access
+// @securityDefinitions.apikey MasterAuth
+// @in header
+// @name Authorization
+// @description Type "Bearer" followed by a space and the master key. Example: Bearer sk-xxx
 
 func fatal(logger *slog.Logger, msg string, args ...any) {
 	logger.Error(msg, args...)
diff --git a/docs/docs.go b/docs/docs.go
index 15a34e1..a8b2a75 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -4714,6 +4714,20 @@ const docTemplate = `{
                 }
             }
         }
+    },
+    "securityDefinitions": {
+        "AdminAuth": {
+            "description": "Type \"Bearer\" followed by a space and the admin token. Example: Bearer admin123",
+            "type": "apiKey",
+            "name": "Authorization",
+            "in": "header"
+        },
+        "MasterAuth": {
+            "description": "Type \"Bearer\" followed by a space and the master key. Example: Bearer sk-xxx",
+            "type": "apiKey",
+            "name": "Authorization",
+            "in": "header"
+        }
     }
 }`
 
@@ -4724,7 +4738,7 @@ var SwaggerInfo = &swag.Spec{
 	BasePath:         "/",
 	Schemes:          []string{},
 	Title:            "EZ-API Control Plane",
-	Description:      "Master key for tenant API access",
+	Description:      "Management API for EZ-API Gateway system.",
 	InfoInstanceName: "swagger",
 	SwaggerTemplate:  docTemplate,
 	LeftDelim:        "{{",
diff --git a/docs/swagger.json b/docs/swagger.json
index 34922e0..75cea0a 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -1,7 +1,7 @@
 {
     "swagger": "2.0",
     "info": {
-        "description": "Master key for tenant API access",
+        "description": "Management API for EZ-API Gateway system.",
         "title": "EZ-API Control Plane",
         "termsOfService": "http://swagger.io/terms/",
         "contact": {
@@ -4708,5 +4708,19 @@
                 }
             }
         }
+    },
+    "securityDefinitions": {
+        "AdminAuth": {
+            "description": "Type \"Bearer\" followed by a space and the admin token. Example: Bearer admin123",
+            "type": "apiKey",
+            "name": "Authorization",
+            "in": "header"
+        },
+        "MasterAuth": {
+            "description": "Type \"Bearer\" followed by a space and the master key. Example: Bearer sk-xxx",
+            "type": "apiKey",
+            "name": "Authorization",
+            "in": "header"
+        }
     }
 }
\ No newline at end of file
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index 74ef7ae..91734c8 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -798,7 +798,7 @@ info:
     email: support@swagger.io
     name: API Support
     url: http://www.swagger.io/support
-  description: Master key for tenant API access
+  description: Management API for EZ-API Gateway system.
   license:
     name: Apache 2.0
     url: http://www.apache.org/licenses/LICENSE-2.0.html
@@ -3025,4 +3025,17 @@ paths:
       summary: Update child key
       tags:
       - master
+securityDefinitions:
+  AdminAuth:
+    description: 'Type "Bearer" followed by a space and the admin token. Example:
+      Bearer admin123'
+    in: header
+    name: Authorization
+    type: apiKey
+  MasterAuth:
+    description: 'Type "Bearer" followed by a space and the master key. Example: Bearer
+      sk-xxx'
+    in: header
+    name: Authorization
+    type: apiKey
 swagger: "2.0"