 int counter = 0;
 int fullIntervalCount = 0;
 char macAddress[] = "00:00:00:00:00:00";
+
+void provideMetrics() {
+  char tempMessage[MAX_MESSAGE_SIZE];
+  String ptr = "";
+  for (int i=0; i<NUM_SENSORS; i++) {
+      int sensorValue = digitalRead(SENSOR_PINS[i]);
+      snprintf(tempMessage, MAX_MESSAGE_SIZE, "Tank status%d %d\n", i, sensorValue);
+      ptr+= tempMessage;
+  }
+  server.send(200, "text/plain", ptr);
+}
 
 void setup() {
   delay(1000);

          macRaw[3],
          macRaw[4],
          macRaw[5]);
}

void callback(char* topic, uint8_t* message, unsigned int length) {

    };
    counter = 0;
  }

  server.handleClient();
}
