diff --git a/ESPtermostat.ino b/ESPtermostat.ino
index 1f8d6f7..c2165b7 100644
--- a/ESPtermostat.ino
+++ b/ESPtermostat.ino
@@ -79,68 +79,72 @@ void setup() {
 
 //========== Web server setup ==========
 
-  if(METRICS_EXPORT){
-    server.on("/metrics", HTTP_GET, [](AsyncWebServerRequest *request){
-        request->send(200, "text/plain; charset=utf-8", metrics);
-    });
-  }
-  server.on("/set", HTTP_GET, [](AsyncWebServerRequest *request){
-    //nutno nastavit maxima a minima
-
-    String repply;
+  if(METRICS_EXPORT || API){
+    if(METRICS_EXPORT){
+      server.on("/metrics", HTTP_GET, [](AsyncWebServerRequest *request){
+          request->send(200, "text/plain; charset=utf-8", metrics);
+      });
+    }
+    if(API){
+      server.on("/set", HTTP_GET, [](AsyncWebServerRequest *request){
+        //nutno nastavit maxima a minima
+    
+        String repply;
+        
+        if(THERMOSTAT){
+          if (request->hasParam("increasereqtemp")) {
+            reqTemp += request->getParam("increasereqtemp")->value().toFloat();
+            repply = String(reqTemp);
+          }else if (request->hasParam("decreasereqtemp")) {
+            reqTemp -= request->getParam("decreasereqtemp")->value().toFloat();
+            repply = String(reqTemp);
+          }else if (request->hasParam("increaseoffset")) {
+            offset += request->getParam("increaseoffset")->value().toFloat();
+            repply = String(offset);
+          }else if (request->hasParam("decreaseoffset")) {
+            offset -= request->getParam("decreaseoffset")->value().toFloat();
+            repply = String(offset);
+          }else{
+            repply = "unknown parameter";
+          }
+        }else{
+          if (request->hasParam("relay")) {
+            boolean state = request->getParam("relay")->value() == "0";
+            digitalWrite(RELAY_PIN, state);
+            repply = "success";
+          }else{
+            repply = "unknown parameter";
+          }
+        }
     
-    if(THERMOSTAT){
-      if (request->hasParam("increasereqtemp")) {
-        reqTemp += request->getParam("increasereqtemp")->value().toFloat();
-        repply = String(reqTemp);
-      }else if (request->hasParam("decreasereqtemp")) {
-        reqTemp -= request->getParam("decreasereqtemp")->value().toFloat();
-        repply = String(reqTemp);
-      }else if (request->hasParam("increaseoffset")) {
-        offset += request->getParam("increaseoffset")->value().toFloat();
-        repply = String(offset);
-      }else if (request->hasParam("decreaseoffset")) {
-        offset -= request->getParam("decreaseoffset")->value().toFloat();
-        repply = String(offset);
-      }else{
-        repply = "unknown parameter";
-      }
-    }else{
-      if (request->hasParam("relay")) {
-        boolean state = request->getParam("relay")->value() == "0";
-        digitalWrite(RELAY_PIN, state);
-        repply = "success";
-      }else{
-        repply = "unknown parameter";
-      }
+        request->send(200, "text/plain; charset=utf-8", repply);
+      });
+      server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request){
+        //nutno vyřešit dotazy na více parametrů najednou
+        String repply;
+    
+        if(request->hasParam("temp")) {
+          repply = temperature;
+        }else if(request->hasParam("relay")){
+          repply = !digitalRead(RELAY_PIN);
+        }else if(THERMOSTAT && request->hasParam("reqtemp")){
+          repply = reqTemp;
+        }else if(THERMOSTAT && request->hasParam("offset")) {
+          repply = offset;
+        }else{
+          repply = "unknown parameter";
+        }
+    
+        request->send(200, "text/plain; charset=utf-8", repply);
+      });
     }
-
-    request->send(200, "text/plain; charset=utf-8", repply);
-  });
-  server.on("/get", HTTP_GET, [](AsyncWebServerRequest *request){
-    //nutno vyřešit dotazy na více parametrů najednou
-    String repply;
-
-    if(request->hasParam("temp")) {
-      repply = temperature;
-    }else if(request->hasParam("relay")){
-      repply = !digitalRead(RELAY_PIN);
-    }else if(THERMOSTAT && request->hasParam("reqtemp")){
-      repply = reqTemp;
-    }else if(THERMOSTAT && request->hasParam("offset")) {
-      repply = offset;
-    }else{
-      repply = "unknown parameter";
+    if(API && WEBAPP){
+        server.serveStatic("/", SPIFFS, "/").setDefaultFile("index.html");
     }
-
-    request->send(200, "text/plain; charset=utf-8", repply);
-  });
-
-  server.serveStatic("/", SPIFFS, "/").setDefaultFile("index.html");
-
-  server.onNotFound(notFound);
-  server.begin();
-  
+    
+    server.onNotFound(notFound);
+    server.begin();
+  }
 //=================================
 }
 
@@ -168,8 +172,8 @@ void readSensor() {
     // read the actual temperature after it's been converted
     temperature = sensor.getTempCByIndex(0) + CORRECTION;
     // do what you need with the temperature here
-    metrics = "temp ";
-    metrics += temperature;
+  metrics = "temp ";
+  metrics += temperature;
 }
 
 void startConversion() {
diff --git a/config.h.example b/config.h.example
index c821bb1..8e17770 100644
--- a/config.h.example
+++ b/config.h.example
@@ -2,9 +2,13 @@
 #define STAPSK  "heslo"
 
 #define DS18B20_PIN 0
+//jak zacházet s více čidly?
+#define CORRECTION 0
+
 #define RELAY_PIN 2
 
 #define METRICS_EXPORT 1
-#define THERMOSTAT 0
+#define API 1
+#define WEBAPP 1
 
-#define CORRECTION 0
+#define THERMOSTAT 1