diff --git a/include/SystemApplication.h b/include/SystemApplication.h
index 7d7d56e..fce0d36 100644
--- a/include/SystemApplication.h
+++ b/include/SystemApplication.h
@@ -92,8 +92,8 @@ typedef struct
     int err_code;
 } data_message_t;
 
-esp_err_t GetConfVar(char* name, char* val);
-esp_err_t SetConfVar(char* name, char* val);
+esp_err_t GetConfVar(char* name, char* val, rest_var_types *tp);
+esp_err_t SetConfVar(char* name, char* val, rest_var_types *tp);
 
 esp_err_t SysServiceDataHandler(data_message_t *MSG);
 sys_error_code SysVarsPayloadHandler(data_message_t *MSG);
diff --git a/src/RestApiHandler.c b/src/RestApiHandler.c
index 71da71e..8ce1c4f 100644
--- a/src/RestApiHandler.c
+++ b/src/RestApiHandler.c
@@ -24,6 +24,7 @@
 #include "SystemApplication.h"
 #include <SysConfiguration.h>
 #include <webguiapp.h>
+#include "esp_wifi.h"
 
 extern SYS_CONFIG SysConfig;
 
@@ -41,18 +42,36 @@ static void funct_time(char *argres)
     snprintf(argres, MAX_DYNVAR_LENGTH, "%d", (int) now);
 }
 
+static void funct_wifiscan(char *argres)
+{
+    if (atoi(argres))
+        WiFiScan();
+}
+
+static void funct_wifiscanres(char *argres)
+{
+    int arg = atoi(argres);
+    wifi_ap_record_t *R = GetWiFiAPRecord(arg);
+    if (!R)
+        return;
+    snprintf(argres, MAX_DYNVAR_LENGTH, "{\"ssid\":\"%s\",\"rssi\":%i,\"ch\":%d}", R->ssid, R->rssi,
+             R->primary);
+}
+
 const rest_var_t ConfigVariables[] =
         {
                 { 0, "netname", &SysConfig.NetBIOSName, VAR_STRING, 3, 31 },
                 { 1, "otaurl", &SysConfig.OTAURL, VAR_STRING, 3, 128 },
                 { 2, "ledenab", &SysConfig.Flags1.bIsLedsEnabled, VAR_BOOL, 0, 1 },
                 { 3, "otaint", &SysConfig.OTAAutoInt, VAR_INT, 0, 65535 },
-                { 4, "time", &funct_time, VAR_FUNCT, 0, 65535 },
-                { 5, "addone", &funct_addone, VAR_FUNCT, 0, 65535 }
+                { 4, "time", &funct_time, VAR_FUNCT, 0, 0 },
+                { 5, "addone", &funct_addone, VAR_FUNCT, 0, 0 },
+                { 6, "wifiscan", &funct_wifiscan, VAR_FUNCT, 0, 0 },
+                { 7, "wifiscanres", &funct_wifiscanres, VAR_FUNCT, 0, 0 }
 
         };
 
-esp_err_t SetConfVar(char *name, char *val)
+esp_err_t SetConfVar(char *name, char *val, rest_var_types *tp)
 {
     rest_var_t *V = NULL;
     for (int i = 0; i < sizeof(ConfigVariables) / sizeof(rest_var_t); ++i)
@@ -66,6 +85,7 @@ esp_err_t SetConfVar(char *name, char *val)
     if (!V)
         return ESP_ERR_NOT_FOUND;
     int constr;
+    *tp = V->vartype;
     switch (V->vartype)
     {
         case VAR_BOOL:
@@ -96,7 +116,7 @@ esp_err_t SetConfVar(char *name, char *val)
     return ESP_OK;
 }
 
-esp_err_t GetConfVar(char *name, char *val)
+esp_err_t GetConfVar(char *name, char *val, rest_var_types *tp)
 {
     rest_var_t *V = NULL;
     for (int i = 0; i < sizeof(ConfigVariables) / sizeof(rest_var_t); ++i)
@@ -109,6 +129,7 @@ esp_err_t GetConfVar(char *name, char *val)
     }
     if (!V)
         return ESP_ERR_NOT_FOUND;
+    *tp = V->vartype;
     switch (V->vartype)
     {
         case VAR_BOOL:
@@ -127,7 +148,7 @@ esp_err_t GetConfVar(char *name, char *val)
 
     }
 
-    val = V->ref;
+    //val = V->ref;
     return ESP_OK;
 }
 
diff --git a/src/SysComm.c b/src/SysComm.c
index 3aa2daa..ec7dac3 100644
--- a/src/SysComm.c
+++ b/src/SysComm.c
@@ -32,9 +32,9 @@
  "payload":{
  "applytype":1,
  "variables":[{"name":"netname","val":"DEVICE_HOSTNAME"},
-              {"name":"otaurl","val":"https://iotronic.cloud/firmware/firmware.bin"},
-              {"name":"ledenab","val":"0"},
-              {"name":"otaint","val":"3600"}]
+ {"name":"otaurl","val":"https://iotronic.cloud/firmware/firmware.bin"},
+ {"name":"ledenab","val":"0"},
+ {"name":"otaint","val":"3600"}]
  }},
  "signature":"6a11b872e8f766673eb82e127b6918a0dc96a42c5c9d184604f9787f3d27bcef"}
 
@@ -47,9 +47,9 @@
  "payloadtype":1,
  "payload":{
  "variables":[{"name":"netname","val":""},
-              {"name":"otaurl","val":""},
-              {"name":"ledenab","val":""},
-              {"name":"otaint","val":""}]
+ {"name":"otaurl","val":""},
+ {"name":"ledenab","val":""},
+ {"name":"otaint","val":""}]
  }},
  "signature":"3c1254d5b0e7ecc7e662dd6397554f02622ef50edba18d0b30ecb5d53e409bcb"}
 
@@ -63,9 +63,9 @@
  "payloadtype":1,
  "payload":{
  "variables":[{"name":"netname","val":"DEVICE_HOSTNAME"},
-              {"name":"otaurl","val":"https://iotronic.cloud/firmware/firmware.bin"},
-              {"name":"ledenab","val":"0"},
-              {"name":"otaint","val":"3600"}]
+ {"name":"otaurl","val":"https://iotronic.cloud/firmware/firmware.bin"},
+ {"name":"ledenab","val":"0"},
+ {"name":"otaint","val":"3600"}]
  },
  "error":"SYS_OK",
  "error_descr":"Result successful"},
@@ -142,21 +142,29 @@ static sys_error_code SysPayloadTypeVarsHandler(data_message_t *MSG)
             jwArr_object();
             if (MSG->parsedData.msgType == DATA_MESSAGE_TYPE_COMMAND)
             { //Write variables
-                esp_err_t res = SetConfVar(VarName, VarValue);
+                rest_var_types tp;
+                esp_err_t res = SetConfVar(VarName, VarValue, &tp);
                 if (res == ESP_OK)
-                    GetConfVar(VarName, VarValue);
+                    GetConfVar(VarName, VarValue, &tp);
                 else
                     strcpy(VarValue, esp_err_to_name(res));
                 jwObj_string("name", VarName);
-                jwObj_string("val", VarValue);
+                if (tp == VAR_STRING)
+                    jwObj_string("val", VarValue);
+                else
+                    jwObj_raw("val", VarValue);
             }
             else
             { //Read variables
-                esp_err_t res = GetConfVar(VarName, VarValue);
+                rest_var_types tp;
+                esp_err_t res = GetConfVar(VarName, VarValue, &tp);
                 if (res != ESP_OK)
                     strcpy(VarValue, esp_err_to_name(res));
                 jwObj_string("name", VarName);
-                jwObj_string("val", VarValue);
+                if (tp == VAR_STRING)
+                    jwObj_string("val", VarValue);
+                else
+                    jwObj_raw("val", VarValue);
             }
             jwEnd();
         }
@@ -171,25 +179,23 @@ static sys_error_code SysPayloadTypeVarsHandler(data_message_t *MSG)
     jwObj_string("error_descr", (char*) err_desc);
     jwEnd();
 
-
-    char* datap = strstr(MSG->outputDataBuffer, "\"data\":");
-    if(datap)
+    char *datap = strstr(MSG->outputDataBuffer, "\"data\":");
+    if (datap)
     {
         datap += sizeof("\"data\":") - 1;
-        SHA256hmacHash((unsigned char*) datap , strlen(datap), (unsigned char*) "mykey", sizeof("mykey"),
+        SHA256hmacHash((unsigned char*) datap, strlen(datap), (unsigned char*) "mykey", sizeof("mykey"),
                        MSG->parsedData.sha256);
         unsigned char sha_print[32 * 2 + 1];
         BytesToStr(MSG->parsedData.sha256, sha_print, 32);
         sha_print[32 * 2] = 0x00;
         ESP_LOGI(TAG, "SHA256 of DATA object is %s", sha_print);
-        jwObj_string("signature", (char*)sha_print);
+        jwObj_string("signature", (char*) sha_print);
     }
     else
         return SYS_ERROR_SHA256_DATA;
     jwEnd();
     jwClose();
 
-
     jRead(MSG->inputDataBuffer, "{'data'{'payload'{'applytype'", &result);
     if (result.elements == 1)
     {
@@ -200,11 +206,11 @@ static sys_error_code SysPayloadTypeVarsHandler(data_message_t *MSG)
                 break;
             case 1:
                 WriteNVSSysConfig(GetSysConf());
-                break;
+            break;
             case 2:
                 WriteNVSSysConfig(GetSysConf());
                 DelayedRestart();
-                break;
+            break;
             default:
                 return SYS_ERROR_PARSE_APPLYTYPE;
         }