diff --git a/doc/admin-api-cn.md b/doc/admin-api-cn.md
index 40303f42e51e..d2517d35a7a9 100644
--- a/doc/admin-api-cn.md
+++ b/doc/admin-api-cn.md
@@ -214,7 +214,7 @@ serivce 对象 json 配置内容：
 
 ```shell
 # 创建一个Service
-$ curl http://127.0.0.1:9080/apisix/admin/services/201 -X PUT -i -d '
+$ curl http://127.0.0.1:9080/apisix/admin/services/201  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
 {
     "plugins": {
         "limit-count": {
@@ -294,7 +294,7 @@ consumer 对象 json 配置内容：
 
 ```shell
 # 创建 Consumer ，指定认证插件 key-auth ，并开启特定插件 limit-count
-$ curl http://127.0.0.1:9080/apisix/admin/consumers/2 -X PUT -i -d '
+$ curl http://127.0.0.1:9080/apisix/admin/consumers/2  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
 {
     "username": "jack",
     "plugins": {
@@ -387,7 +387,7 @@ upstream 对象 json 配置内容：
 
 ```shell
 # 创建一个upstream
-$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100 -i -X PUT -d '
+$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -i -X PUT -d '
 > {
 >     "type": "roundrobin",
 >     "nodes": {
diff --git a/doc/admin-api.md b/doc/admin-api.md
index 4d1cc9ba708d..fae8e261bb21 100644
--- a/doc/admin-api.md
+++ b/doc/admin-api.md
@@ -209,7 +209,7 @@ Config Example:
 Example：
 
 ```shell
-$ curl http://127.0.0.1:9080/apisix/admin/services/201 -X PUT -i -d '
+$ curl http://127.0.0.1:9080/apisix/admin/services/201  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
 {
     "plugins": {
         "limit-count": {
@@ -286,7 +286,7 @@ The binding authentication and authorization plug-in is a bit special. When it n
 Example:
 
 ```shell
-$ curl http://127.0.0.1:9080/apisix/admin/consumers/2 -X PUT -i -d '
+$ curl http://127.0.0.1:9080/apisix/admin/consumers/2  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
 {
     "username": "jack",
     "plugins": {
@@ -378,7 +378,7 @@ Config Example:
 Example：
 
 ```shell
-$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100 -i -X PUT -d '
+$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -i -X PUT -d '
 > {
 >     "type": "roundrobin",
 >     "nodes": {
diff --git a/doc/architecture-design-cn.md b/doc/architecture-design-cn.md
index 96c6f539519d..b94fa1ebc619 100644
--- a/doc/architecture-design-cn.md
+++ b/doc/architecture-design-cn.md
@@ -559,6 +559,7 @@ HTTP/1.1 503 Service Temporarily Unavailable
 curl -X PUT \
   https://{apisix_listen_address}/apisix/admin/global_rules/1 \
   -H 'Content-Type: application/json' \
+  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' \
   -d '{
         "plugins": {
             "limit-count": {
@@ -577,7 +578,7 @@ curl -X PUT \
 我们可以通过以下接口查看所有的 `GlobalRule`:
 
 ```shell
-curl https://{apisix_listen_address}/apisix/admin/global_rules
+curl https://{apisix_listen_address}/apisix/admin/global_rules -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1'
 ```
 
 [返回目录](#目录)
diff --git a/doc/architecture-design.md b/doc/architecture-design.md
index 40ad09e19dcd..f2406af616ae 100644
--- a/doc/architecture-design.md
+++ b/doc/architecture-design.md
@@ -548,6 +548,7 @@ We can register a global [Plugin](#Plugin) with `GlobalRule`:
 curl -X PUT \
   https://{apisix_listen_address}/apisix/admin/global_rules/1 \
   -H 'Content-Type: application/json' \
+  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' \
   -d '{
         "plugins": {
             "limit-count": {
diff --git a/doc/plugins/http-logger-cn.md b/doc/plugins/http-logger-cn.md
index 2cca9a35c035..b84e576d3c14 100644
--- a/doc/plugins/http-logger-cn.md
+++ b/doc/plugins/http-logger-cn.md
@@ -82,7 +82,7 @@ hello, world
 在插件配置中删除相应的json配置以禁用http-logger。APISIX插件是热重载的，因此无需重新启动APISIX：
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/http-logger.md b/doc/plugins/http-logger.md
index 55d0bc4eb9e7..b72325dfbe6b 100644
--- a/doc/plugins/http-logger.md
+++ b/doc/plugins/http-logger.md
@@ -85,7 +85,7 @@ Remove the corresponding json configuration in the plugin configuration to disab
 APISIX plugins are hot-reloaded, therefore no need to restart APISIX.
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/ip-restriction-cn.md b/doc/plugins/ip-restriction-cn.md
index c9f1fcfdb5cf..87585740a1eb 100644
--- a/doc/plugins/ip-restriction-cn.md
+++ b/doc/plugins/ip-restriction-cn.md
@@ -86,7 +86,7 @@ HTTP/1.1 403 Forbidden
 当你想去掉 `ip-restriction` 插件的时候，很简单，在插件的配置中把对应的 json 配置删除即可，无须重启服务，即刻生效：
 
 ```shell
-$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "uri": "/index.html",
     "plugins": {},
diff --git a/doc/plugins/ip-restriction.md b/doc/plugins/ip-restriction.md
index ddec4744e1d0..92c735f24d89 100644
--- a/doc/plugins/ip-restriction.md
+++ b/doc/plugins/ip-restriction.md
@@ -141,7 +141,7 @@ you can delete the corresponding json configuration in the plugin configuration,
 no need to restart the service, it will take effect immediately:
 
 ```shell
-$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "uri": "/index.html",
     "plugins": {},
diff --git a/doc/plugins/kafka-logger-cn.md b/doc/plugins/kafka-logger-cn.md
index c7c074519d7c..74b4196f2062 100644
--- a/doc/plugins/kafka-logger-cn.md
+++ b/doc/plugins/kafka-logger-cn.md
@@ -112,7 +112,7 @@ hello, world
 当您要禁用`kafka-logger`插件时，这很简单，您可以在插件配置中删除相应的json配置，无需重新启动服务，它将立即生效：
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/kafka-logger.md b/doc/plugins/kafka-logger.md
index 1bbd83c2ee94..809ea5203180 100644
--- a/doc/plugins/kafka-logger.md
+++ b/doc/plugins/kafka-logger.md
@@ -119,7 +119,7 @@ Remove the corresponding json configuration in the plugin configuration to disab
 APISIX plugins are hot-reloaded, therefore no need to restart APISIX.
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/proxy-cache-cn.md b/doc/plugins/proxy-cache-cn.md
index 95f3bdaf7d0f..3a1337443581 100644
--- a/doc/plugins/proxy-cache-cn.md
+++ b/doc/plugins/proxy-cache-cn.md
@@ -48,7 +48,7 @@
 示例1：为特定路由启用 `proxy-cache` 插件：
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "plugins": {
         "proxy-cache": {
@@ -130,7 +130,7 @@ Server: APISIX web server
 移除插件配置中相应的 JSON 配置可立即禁用该插件，无需重启服务：
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "uri": "/hello",
     "plugins": {},
diff --git a/doc/plugins/proxy-cache.md b/doc/plugins/proxy-cache.md
index c8e668c81077..618995ebbff8 100644
--- a/doc/plugins/proxy-cache.md
+++ b/doc/plugins/proxy-cache.md
@@ -50,7 +50,7 @@ Note:
 1:  enable the proxy-cache plugin for a specific route :
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "plugins": {
         "proxy-cache": {
@@ -130,7 +130,7 @@ Remove the corresponding JSON in the plugin configuration to disable the plugin
 
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "uri": "/hello",
     "plugins": {},
diff --git a/doc/plugins/proxy-mirror-cn.md b/doc/plugins/proxy-mirror-cn.md
index 4b3f0730cc21..2d310d0b1396 100644
--- a/doc/plugins/proxy-mirror-cn.md
+++ b/doc/plugins/proxy-mirror-cn.md
@@ -38,7 +38,7 @@
 示例1：为特定路由启用 `proxy-mirror` 插件：
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "plugins": {
         "proxy-mirror": {
@@ -77,7 +77,7 @@ hello world
 移除插件配置中相应的 JSON 配置可立即禁用该插件，无需重启服务：
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "uri": "/hello",
     "plugins": {},
diff --git a/doc/plugins/proxy-mirror.md b/doc/plugins/proxy-mirror.md
index 3b6ee542a344..7f5655451af3 100644
--- a/doc/plugins/proxy-mirror.md
+++ b/doc/plugins/proxy-mirror.md
@@ -39,7 +39,7 @@ The proxy-mirror plugin, which provides the ability to mirror client requests.
 1:  enable the proxy-mirror plugin for a specific route :
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "plugins": {
         "proxy-mirror": {
@@ -81,7 +81,7 @@ Remove the corresponding JSON in the plugin configuration to disable the plugin
 
 
 ```shell
-curl http://127.0.0.1:9080/apisix/admin/routes/1 -X PUT -d '
+curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
 {
     "uri": "/hello",
     "plugins": {},
diff --git a/doc/plugins/skywalking-cn.md b/doc/plugins/skywalking-cn.md
index a74dc84410c7..f0f09c82dbb8 100644
--- a/doc/plugins/skywalking-cn.md
+++ b/doc/plugins/skywalking-cn.md
@@ -132,7 +132,7 @@ curl http://127.0.0.1:9080/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f1
 当你想去掉插件的时候，很简单，在插件的配置中把对应的 json 配置删除即可，无须重启服务，即刻生效：
 
 ```shell
-$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uris": [
diff --git a/doc/plugins/skywalking.md b/doc/plugins/skywalking.md
index 4a3c7a4078fd..63f0228fe355 100644
--- a/doc/plugins/skywalking.md
+++ b/doc/plugins/skywalking.md
@@ -127,7 +127,7 @@ When you want to disable the skyWalking plugin, it is very simple,
   no need to restart the service, it will take effect immediately:
 
 ```shell
-$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uris": [
diff --git a/doc/plugins/syslog-cn.md b/doc/plugins/syslog-cn.md
index 0dfbf7282c3a..486d1606424c 100644
--- a/doc/plugins/syslog-cn.md
+++ b/doc/plugins/syslog-cn.md
@@ -90,7 +90,7 @@ hello, world
 想要禁用“sys-logger”插件，是非常简单的，将对应的插件配置从json配置删除，就会立即生效，不需要重新启动服务：
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/syslog.md b/doc/plugins/syslog.md
index 2d4307e758ac..41a971379800 100644
--- a/doc/plugins/syslog.md
+++ b/doc/plugins/syslog.md
@@ -90,7 +90,7 @@ Remove the corresponding json configuration in the plugin configuration to disab
 APISIX plugins are hot-reloaded, therefore no need to restart APISIX.
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1  -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/tcp-logger-cn.md b/doc/plugins/tcp-logger-cn.md
index e5fa7c4a5b27..ba29772858ec 100644
--- a/doc/plugins/tcp-logger-cn.md
+++ b/doc/plugins/tcp-logger-cn.md
@@ -86,7 +86,7 @@ hello, world
 想要禁用“tcp-logger”插件，是非常简单的，将对应的插件配置从json配置删除，就会立即生效，不需要重新启动服务：
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/tcp-logger.md b/doc/plugins/tcp-logger.md
index 9fd47305fa84..1a6d4433bc4c 100644
--- a/doc/plugins/tcp-logger.md
+++ b/doc/plugins/tcp-logger.md
@@ -95,7 +95,7 @@ Remove the corresponding json configuration in the plugin configuration to disab
 APISIX plugins are hot-reloaded, therefore no need to restart APISIX.
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/udp-logger-cn.md b/doc/plugins/udp-logger-cn.md
index bad70ddadede..9bdbc4f7d385 100644
--- a/doc/plugins/udp-logger-cn.md
+++ b/doc/plugins/udp-logger-cn.md
@@ -84,7 +84,7 @@ hello, world
 想要禁用“udp-logger”插件，是非常简单的，将对应的插件配置从json配置删除，就会立即生效，不需要重新启动服务：
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/udp-logger.md b/doc/plugins/udp-logger.md
index ad16550c5183..2d6d0f098698 100644
--- a/doc/plugins/udp-logger.md
+++ b/doc/plugins/udp-logger.md
@@ -90,7 +90,7 @@ Remove the corresponding json configuration in the plugin configuration to disab
 APISIX plugins are hot-reloaded, therefore no need to restart APISIX.
 
 ```shell
-$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/hello",
diff --git a/doc/plugins/zipkin-cn.md b/doc/plugins/zipkin-cn.md
index ad53dc2aa569..857f798b903d 100644
--- a/doc/plugins/zipkin-cn.md
+++ b/doc/plugins/zipkin-cn.md
@@ -106,7 +106,7 @@ http://127.0.0.1:9411/zipkin
 当你想去掉插件的时候，很简单，在插件的配置中把对应的 json 配置删除即可，无须重启服务，即刻生效：
 
 ```shell
-$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/index.html",
diff --git a/doc/plugins/zipkin.md b/doc/plugins/zipkin.md
index b4bf4c0380b6..217f3c6fb060 100644
--- a/doc/plugins/zipkin.md
+++ b/doc/plugins/zipkin.md
@@ -111,7 +111,7 @@ When you want to disable the zipkin plugin, it is very simple,
   no need to restart the service, it will take effect immediately:
 
 ```shell
-$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -X PUT -d value='
+$ curl http://127.0.0.1:2379/v2/keys/apisix/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -d value='
 {
     "methods": ["GET"],
     "uri": "/index.html",