diff --git a/src/base/api/Api.cpp b/src/base/api/Api.cpp
index b52e6976..22f00b77 100644
--- a/src/base/api/Api.cpp
+++ b/src/base/api/Api.cpp
@@ -117,9 +117,10 @@ void xmrig::Api::exec(IApiRequest &request)
         auto &allocator = request.doc().GetAllocator();
 
         request.accept();
-        request.reply().AddMember("id",        StringRef(m_id),       allocator);
-        request.reply().AddMember("worker_id", StringRef(m_workerId), allocator);
-        request.reply().AddMember("uptime",    (Chrono::currentMSecsSinceEpoch() - m_timestamp) / 1000, allocator);
+        request.reply().AddMember("id",         StringRef(m_id),       allocator);
+        request.reply().AddMember("worker_id",  StringRef(m_workerId), allocator);
+        request.reply().AddMember("uptime",     (Chrono::currentMSecsSinceEpoch() - m_timestamp) / 1000, allocator);
+        request.reply().AddMember("restricted", request.isRestricted(), allocator);
 
         Value features(kArrayType);
 #       ifdef XMRIG_FEATURE_API
diff --git a/src/base/api/Api.h b/src/base/api/Api.h
index 334609c9..0c1a728d 100644
--- a/src/base/api/Api.h
+++ b/src/base/api/Api.h
@@ -27,10 +27,11 @@
 
 
 #include <vector>
-#include <stdint.h>
+#include <cstdint>
 
 
 #include "base/kernel/interfaces/IBaseListener.h"
+#include "base/tools/Object.h"
 
 
 namespace xmrig {
@@ -47,6 +48,8 @@ class String;
 class Api : public IBaseListener
 {
 public:
+    XMRIG_DISABLE_COPY_MOVE_DEFAULT(Api)
+
     Api(Base *base);
     ~Api() override;