diff --git a/Birdmap.API/Extensions/ServiceCollectionExtensions.cs b/Birdmap.API/Extensions/ServiceCollectionExtensions.cs
new file mode 100644
index 0000000..a765a80
--- /dev/null
+++ b/Birdmap.API/Extensions/ServiceCollectionExtensions.cs
@@ -0,0 +1,33 @@
+using Birdmap.API.Options;
+using Birdmap.API.Services.Mqtt;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using System;
+
+namespace Birdmap.API.Extensions
+{
+    public static class ServiceCollectionExtensions
+    {
+        public static IServiceCollection AddMqttClientServiceWithConfig(this IServiceCollection services, Action<AspCoreMqttClientOptions> configureOptions)
+        {
+            services.AddSingleton(serviceProvider =>
+            {
+                var optionBuilder = new AspCoreMqttClientOptions(serviceProvider);
+                configureOptions(optionBuilder);
+                return optionBuilder.Build();
+            });
+            services.AddSingleton<MqttClientService>();
+            services.AddSingleton<IHostedService>(serviceProvider =>
+            {
+                return serviceProvider.GetService<MqttClientService>();
+            });
+            services.AddSingleton(serviceProvider =>
+            {
+                var mqttClientService = serviceProvider.GetService<MqttClientService>();
+                var mqttClientServiceProvider = new MqttClientServiceProvider(mqttClientService);
+                return mqttClientServiceProvider;
+            });
+            return services;
+        }
+    }
+}
diff --git a/Birdmap.API/Options/AspCoreMqttClientOptions.cs b/Birdmap.API/Options/AspCoreMqttClientOptions.cs
new file mode 100644
index 0000000..02ae31e
--- /dev/null
+++ b/Birdmap.API/Options/AspCoreMqttClientOptions.cs
@@ -0,0 +1,22 @@
+using MQTTnet.Client.Options;
+using System;
+
+namespace Birdmap.API.Options
+{
+    public class AspCoreMqttClientOptions : MqttClientOptionsBuilder
+    {
+        public IServiceProvider ServiceProvider { get; }
+
+        public AspCoreMqttClientOptions(IServiceProvider serviceProvider)
+        {
+            ServiceProvider = serviceProvider;
+        }
+
+        public AspCoreMqttClientOptions WithTopic(string topic)
+        {
+            WithUserProperty("Topic", topic);
+
+            return this;
+        }
+    }
+}
diff --git a/Birdmap.API/Services/Hubs/DevicesHub.cs b/Birdmap.API/Services/Hubs/DevicesHub.cs
new file mode 100644
index 0000000..76505a3
--- /dev/null
+++ b/Birdmap.API/Services/Hubs/DevicesHub.cs
@@ -0,0 +1,36 @@
+using Microsoft.AspNetCore.SignalR;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Threading.Tasks;
+
+namespace Birdmap.API.Services.Hubs
+{
+    public class DevicesHub : Hub<IDevicesHubClient>
+    {
+        private readonly ILogger<DevicesHub> _logger;
+
+        public DevicesHub(ILogger<DevicesHub> logger)
+        {
+            _logger = logger;
+        }
+
+        public override Task OnConnectedAsync()
+        {
+            _logger.LogInformation("Client connected.");
+
+            return base.OnConnectedAsync();
+        }
+
+        public override Task OnDisconnectedAsync(Exception exception)
+        {
+            _logger.LogInformation("Client disconnected.");
+
+            return base.OnDisconnectedAsync(exception);
+        }
+
+        public Task UserJoinedAsync(Guid deviceId, DateTime date, double probability)
+        {
+            return Clients.All.NotifyDeviceAsync(deviceId, date, probability);
+        }
+    }
+}
diff --git a/Birdmap.API/Services/Hubs/IDevicesHubClient.cs b/Birdmap.API/Services/Hubs/IDevicesHubClient.cs
new file mode 100644
index 0000000..58cb188
--- /dev/null
+++ b/Birdmap.API/Services/Hubs/IDevicesHubClient.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Birdmap.API.Services.Hubs
+{
+    public interface IDevicesHubClient
+    {
+        Task NotifyDeviceAsync(Guid deviceId, DateTime date, double probability);
+    }
+}
diff --git a/Birdmap.API/Services/IMqttClientService.cs b/Birdmap.API/Services/IMqttClientService.cs
new file mode 100644
index 0000000..a8e4676
--- /dev/null
+++ b/Birdmap.API/Services/IMqttClientService.cs
@@ -0,0 +1,15 @@
+using Microsoft.Extensions.Hosting;
+using MQTTnet.Client.Connecting;
+using MQTTnet.Client.Disconnecting;
+using MQTTnet.Client.Receiving;
+
+namespace Birdmap.API.Services
+{
+    public interface IMqttClientService : IHostedService,
+                                          IMqttClientConnectedHandler,
+                                          IMqttClientDisconnectedHandler,
+                                          IMqttApplicationMessageReceivedHandler
+    {
+
+    }
+}
diff --git a/Birdmap.API/Services/Mqtt/MqttClientService.cs b/Birdmap.API/Services/Mqtt/MqttClientService.cs
new file mode 100644
index 0000000..fcb1c87
--- /dev/null
+++ b/Birdmap.API/Services/Mqtt/MqttClientService.cs
@@ -0,0 +1,134 @@
+using Birdmap.API.Services.Hubs;
+using Birdmap.BLL.Interfaces;
+using Microsoft.AspNetCore.SignalR;
+using Microsoft.Extensions.Logging;
+using MQTTnet;
+using MQTTnet.Client;
+using MQTTnet.Client.Connecting;
+using MQTTnet.Client.Disconnecting;
+using MQTTnet.Client.Options;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Birdmap.API.Services.Mqtt
+{
+    public class MqttClientService : IMqttClientService
+    {
+        private readonly IMqttClient _mqttClient;
+        private readonly IMqttClientOptions _options;
+        private readonly ILogger<MqttClientService> _logger;
+        private readonly IInputService _inputService;
+        private readonly IHubContext<DevicesHub, IDevicesHubClient> _hubContext;
+
+        public MqttClientService(IMqttClientOptions options, ILogger<MqttClientService> logger, IInputService inputService, IHubContext<DevicesHub, IDevicesHubClient> hubContext)
+        {
+            _options = options;
+            _logger = logger;
+            _inputService = inputService;
+            _hubContext = hubContext;
+            _mqttClient = new MqttFactory().CreateMqttClient();
+            ConfigureMqttClient();
+        }
+
+        private void ConfigureMqttClient()
+        {
+            _mqttClient.ConnectedHandler = this;
+            _mqttClient.DisconnectedHandler = this;
+            _mqttClient.ApplicationMessageReceivedHandler = this;
+        }
+
+        private class Payload
+        {
+            [JsonProperty("tag")]
+            public Guid TagID { get; set; }
+
+            [JsonProperty("probability")]
+            public double Probability { get; set; }
+        }
+
+        public async Task HandleApplicationMessageReceivedAsync(MqttApplicationMessageReceivedEventArgs eventArgs)
+        {
+            var message = eventArgs.ApplicationMessage.ConvertPayloadToString();
+
+            _logger.LogInformation($"Recieved [{eventArgs.ClientId}] " +
+                $"Topic: {eventArgs.ApplicationMessage.Topic} | Payload: {message} | QoS: {eventArgs.ApplicationMessage.QualityOfServiceLevel} | Retain: {eventArgs.ApplicationMessage.Retain}");
+
+            var payload = JsonConvert.DeserializeObject<Payload>(message);
+            var inputResponse = await _inputService.GetInputAsync(payload.TagID);
+
+            await _hubContext.Clients.All.NotifyDeviceAsync(inputResponse.Message.Device_id, inputResponse.Message.Date.UtcDateTime, payload.Probability);
+        }
+
+        public async Task HandleConnectedAsync(MqttClientConnectedEventArgs eventArgs)
+        {
+            try
+            {
+                var topic = _options.UserProperties.SingleOrDefault(up => up.Name == "Topic")?.Value;
+                _logger.LogInformation($"Connected. Auth result: {eventArgs.AuthenticateResult}. Subscribing to topic: {topic}");
+
+                await _mqttClient.SubscribeAsync(topic);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"Cannot subscribe...");
+            }
+        }
+
+        public async Task HandleDisconnectedAsync(MqttClientDisconnectedEventArgs eventArgs)
+        {
+            _logger.LogWarning(eventArgs.Exception, $"Disconnected. Reason {eventArgs.ReasonCode}. Auth result: {eventArgs.AuthenticateResult}. Reconnecting...");
+
+            await Task.Delay(TimeSpan.FromSeconds(5));
+
+            try
+            {
+                await _mqttClient.ConnectAsync(_options, CancellationToken.None);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"Reconnect failed...");
+            }
+        }
+
+        public async Task StartAsync(CancellationToken cancellationToken)
+        {
+            try
+            {
+                await _mqttClient.ConnectAsync(_options);
+                if (!_mqttClient.IsConnected)
+                {
+                    await _mqttClient.ReconnectAsync();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"Cannot connect...");
+            }
+        }
+
+        public async Task StopAsync(CancellationToken cancellationToken)
+        {
+            try
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    var disconnectOption = new MqttClientDisconnectOptions
+                    {
+                        ReasonCode = MqttClientDisconnectReason.NormalDisconnection,
+                        ReasonString = "NormalDiconnection"
+                    };
+                    await _mqttClient.DisconnectAsync(disconnectOption, cancellationToken);
+                }
+                await _mqttClient.DisconnectAsync();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, $"Cannot disconnect...");
+            }
+        }
+    }
+}
diff --git a/Birdmap.API/Services/Mqtt/MqttClientServiceProvider.cs b/Birdmap.API/Services/Mqtt/MqttClientServiceProvider.cs
new file mode 100644
index 0000000..a1f9aea
--- /dev/null
+++ b/Birdmap.API/Services/Mqtt/MqttClientServiceProvider.cs
@@ -0,0 +1,12 @@
+namespace Birdmap.API.Services.Mqtt
+{
+    public class MqttClientServiceProvider
+    {
+        public IMqttClientService MqttClientService { get; }
+
+        public MqttClientServiceProvider(IMqttClientService mqttClientService)
+        {
+            MqttClientService = mqttClientService;
+        }
+    }
+}
diff --git a/Birdmap.API/Startup.cs b/Birdmap.API/Startup.cs
index c4f49aa..464c842 100644
--- a/Birdmap.API/Startup.cs
+++ b/Birdmap.API/Startup.cs
@@ -1,5 +1,7 @@
 using AutoMapper;
+using Birdmap.API.Extensions;
 using Birdmap.API.Middlewares;
+using Birdmap.API.Services.Hubs;
 using Birdmap.BLL;
 using Birdmap.DAL;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
@@ -39,6 +41,8 @@ namespace Birdmap.API
 
             services.AddAutoMapper(typeof(Startup));
 
+            services.AddSignalR();
+
             var key = Encoding.ASCII.GetBytes(Configuration["Secret"]);
             services.AddAuthentication(opt =>
             {
@@ -59,6 +63,33 @@ namespace Birdmap.API
                 };
             });
 
+            services.AddMqttClientServiceWithConfig(opt =>
+            {
+                var mqtt = Configuration.GetSection("Mqtt");
+
+                var mqttClient = mqtt.GetSection("ClientSettings");
+                var clientSettings = new
+                {
+                    Id = mqttClient.GetValue<string>("Id"),
+                    Username = mqttClient.GetValue<string>("Username"),
+                    Password = mqttClient.GetValue<string>("Password"),
+                    Topic = mqttClient.GetValue<string>("Topic"),
+                };
+
+                var mqttBrokerHost = mqtt.GetSection("BrokerHostSettings");
+                var brokerHostSettings = new
+                {
+                    Host = mqttBrokerHost.GetValue<string>("Host"),
+                    Port = mqttBrokerHost.GetValue<int>("Port"),
+                };
+
+                opt
+                .WithTopic(clientSettings.Topic)
+                .WithCredentials(clientSettings.Username, clientSettings.Password)
+                .WithClientId(clientSettings.Id)
+                .WithTcpServer(brokerHostSettings.Host, brokerHostSettings.Port);
+            });
+
             // In production, the React files will be served from this directory
             services.AddSpaStaticFiles(configuration =>
             {
@@ -91,6 +122,7 @@ namespace Birdmap.API
             {
                 endpoints.MapHealthChecks("/health");
                 endpoints.MapControllers();
+                endpoints.MapHub<DevicesHub>("/hubs/devices");
             });
 
             app.UseSpa(spa =>
diff --git a/Birdmap.API/appsettings.json b/Birdmap.API/appsettings.json
index fe9b2e1..c742aab 100644
--- a/Birdmap.API/appsettings.json
+++ b/Birdmap.API/appsettings.json
@@ -28,5 +28,18 @@
       }
     ]
   },
-  "UseDummyServices": true
+  "UseDummyServices": true,
+  "Mqtt": {
+    "BrokerHostSettings": {
+      "Host": "localhost",
+      "Port": 1883
+    },
+
+    "ClientSettings": {
+      "Id": "ASP.NET Core client",
+      "Username": "username",
+      "Password": "password",
+      "Topic": "devices/output"
+    }
+  }
 }
diff --git a/Birdmap.API/nlog.config b/Birdmap.API/nlog.config
index 3028859..ff4ba76 100644
--- a/Birdmap.API/nlog.config
+++ b/Birdmap.API/nlog.config
@@ -15,14 +15,14 @@
   <targets async="true">
     <default-target-parameters xsi:type="File" keepFileOpen="false" maxArchiveFiles="10" archiveAboveSize="1048576"/>
     <target xsi:type="File" name="allFile" fileName="${basedir}Log/birdmap-all-${shortdate}.log"
-            layout="${longdate} [${event-properties:item=EventId_Id}] ${uppercase:${level}} ${logger} - ${message} ${exception:format=tostring}" />
+            layout="${longdate} [${threadname:whenEmpty=${threadid}}] ${uppercase:${level}} ${logger} - ${message} ${exception:format=tostring}" />
 
 	<target xsi:type="File" name="mqttFile" fileName="${basedir}Log/birdmap-mqtt-${shortdate}.log"
-			layout="${longdate} [${event-properties:item=EventId_Id}] ${uppercase:${level}} ${logger} - ${message} ${exception:format=tostring}" />
+			layout="${longdate} [${threadname:whenEmpty=${threadid}}] ${uppercase:${level}} ${logger} - ${message} ${exception:format=tostring}" />
 
     <!-- another file log, only own logs. Uses some ASP.NET core renderers -->
     <target xsi:type="File" name="ownFile" fileName="${basedir}Log/birdmap-own-${shortdate}.log"
-            layout="${longdate} [${event-properties:item=EventId_Id}] ${uppercase:${level}} ${callsite} - ${message} ${exception:format=tostring} (url: ${aspnet-request-url})(action: ${aspnet-mvc-action})" />
+            layout="${longdate} [${threadname:whenEmpty=${threadid}}] ${uppercase:${level}} ${callsite} - ${message} ${exception:format=tostring} (url: ${aspnet-request-url})(action: ${aspnet-mvc-action})" />
   </targets>
 
   <!-- rules to map from logger name to target +-->
@@ -31,7 +31,7 @@
     <logger name="*" minlevel="Trace" writeTo="allFile" />
 
     <!--Skip non-critical Mqtt logs-->
-	<logger name="*.MqttDevicesController.*" minlevel="Trace" maxlevel="Warning" writeTo="mqttFile"/>
+	<logger name="*.*Mqtt*.*" minlevel="Trace" maxlevel="Warning" writeTo="mqttFile" final="true"/>
 
     <!--Skip non-critical Microsoft logs-->
     <logger name="Microsoft.*" maxlevel="Info" final="true" />