diff --git a/README.md b/README.md
index 76b5242127a61e76e5eb0eb78d3c33cd00d28aa9..46959d59973b5280615f1264bb9ad0cfa3d20bdc 100644
--- a/README.md
+++ b/README.md
@@ -15,27 +15,224 @@ Rest json/protobuf API for registered twinzo clients and partners provides fully
 
 ## Documentation & Examples (V3)
 
+  
+
 ### Initialization
 The first thing you need to do is create the base object by which the functionality will be accessible:
-
 ```c# 
 ConnectionOptionsBuilder ConnectionOptionsBuilder = new ConnectionOptionsBuilder();
-ConnectionOptions connectionOptions = optionsBuilder
-	.Url("https://twin.rtls.solutions/api")
-	.Client("YourClient")
-	.BranchGuid("YourBranchGuid")
-	.Timeout(1000)
-	.ApiKey("YourApiKey")
-	.Version(ConnectionOptions.VERSION_3)
-	.Build();
+ConnectionOptions connectionOptions = optionsBuilder\
+	.Url("https://twin.rtls.solutions/api")\
+	.Client("YourClient")\
+	.BranchGuid("YourBranchGuid")\
+	.Timeout(1000)\
+	.ApiKey("YourApiKey")\
+	.Version(ConnectionOptions.VERSION_3)\
+	.Build();\
 	
 DevkitConnectorV3 devkitConnector = (DevkitConnectorV3) DevkitFactory.CreateDevkitConnector(connectionOptions);
 ```
+Through the `DevkitConnectorV3` object are accessible all the functions implemented in tDevkit. As of **V3**, Most of the functionality is ready to be used after specifying the Api Key in `ConnectionOptions` object. However, there is a small number of functions you need to be authenticated for due to their nature. These functions are mentioned in the 
+[Full list of functions](#full-list-of-functions-v3).
+### Examples
+Below are a few examples with dummy data.
+#### Getting objects
+Getting all objects (f.e. Area type):
+```c#
+AreaContract[] areas = await devkitConnector.GetAreas();
+```
+
+Getting an object by ID:
+```c#
+DeviceContract device = await devkitConnector.GetDevice(3);
+```
+
+Getting an object by login (if said object's class has `login` property):
+```c#
+SensorContract sensor = await devkitConnector.GetSensor("login");
+```
+\
+Most of the `GET` functions are able to be further customized to your needs by taking in `queryString` parameter. With this parameter you can specify additional query options (order, limit, expand etc.) according to the [OData standard](https://www.odata.org/documentation/odata-version-3-0/url-conventions/)
+Ordering by property:
+```c#
+LayerContract[] layers = await devkitConnector.GetLayers("?$orderby=Updated");
+```
+Expanding by another related data:
+```c#
+SectorContract sector = await devkitConnector.GetSector(1, "?$expand=Beacons");
+```
+#### Adding objects
+Successfully adding an object returns it with its alocated ID (and with freshly generated GUID, if such object is in question).
+```c#
+DeviceContract deviceDummy = new DeviceContract
+{
+    Mac = "00:00:00:00:00:00",
+    BranchId = 1,
+    SectorId = 1,
+    Login = "login",
+    Title = "login",
+    X = 100.0,
+    Y = 100.0,
+    IsMoving = false,
+    FallStatus = FallType.OK,
+    DeviceTypeId = 8,
+    Position = false,
+    Geofence = false
+};
+
+DeviceContract device = await devkitConnector.AddDevice(deviceDummy);
+```
+```c#
+SensorDataContract data1 = new SensorDataContract
+{
+    Quantity = "Temperature",
+    Value = "16",
+    Unit = "°C",
+    DataType = "Single"
+};
+SensorDataContract data2 = new SensorDataContract
+{
+    Quantity = "Humidity",
+    Value = "31",
+    Unit = "%",
+    DataType = "Single"
+};
+SensorDataContract[] sensorDataContracts = new SensorDataContract[] { data1, data2 };
+
+SensorContract sensorDummy = new SensorContract
+{
+    Login = "login",
+    Title = "title",
+    SectorId = 2,
+    SensorData = sensorDataContracts,
+};
+
+SensorContract sensor = await devkitConnector.AddSensor(sensorDummy);
+```
+#### Localization
+```c#
+DistanceContract[] distanceContract1 = new DistanceContract[] 
+{
+	new DistanceContract {BeaconId = 34, RSSI= -55},
+	new DistanceContract {BeaconId = 35, RSSI= -60},
+	new DistanceContract {BeaconId = 36, RSSI= -45}
+};
+
+LocationContract[] locationContract = new LocationContract[]
+{
+	new LocationContract {SectorId = 1, Battery = 100, IsMoving = true, Timestamp = 1599644652178,
+        X = 0, Y = 0, Z = 0, Interval = 300, Distances = distanceContract1 },
+    new LocationContract {SectorId = 2, Battery = 100, IsMoving = true, Timestamp = 1599644652178,
+        X = 0, Y = 0, Z = 0, Interval = 300, Distances = distanceContract1 },
+    new LocationContract {SectorId = 3, Battery = 100, IsMoving = true, Timestamp = 1599644652178,
+        X = 0, Y = 0, Z = 0, Interval = 300, Distances = distanceContract1 },
+    new LocationContract {SectorId = 4, Battery = 100, IsMoving = true, Timestamp = 1599644652178,
+        X = 0, Y = 0, Z = 0, Interval = 300, Distances = distanceContract1 },
+};
+
+DeviceLocationContract[] deviceLocationContract = new DeviceLocationContract[] { new DeviceLocationContract { Login = "login", Locations = locationContract } };
+
+await devkitConnector.AddLocalizationData(deviceLocationContract);
+```
+#### Sensor Data
+```c#
+SensorDataContract data1 = new SensorDataContract
+{
+    Quantity = "Temperature",
+    Value = "16",
+    Unit = "°C",
+    DataType = "Single"
+};
+SensorDataContract data2 = new SensorDataContract
+{
+    Quantity = "Humidity",
+    Value = "31",
+    Unit = "%",
+    DataType = "Single"
+};
+SensorDataContract data3 = new SensorDataContract
+{
+    Quantity = "CO2",
+    Timestamp = 1614599484673,
+    Value = "800",
+    DataType = "Int32",
+    Unit = "unit"
+};
+SensorDataContract[] sensorDataContracts = new SensorDataContract[] { data1, data2, data3 };
 
-Through the `DevkitConnectorV3` object are accessible all the functions implemented in tDevkit.
+SensorContract sensor = new SensorContract
+{
+    Login = "login",
+    SensorData = sensorDataContracts,
+};
+SensorContract[] sensorContracts = new SensorContract[] { sensor };
+
+await devkitConnector.AddSensorData(sensorContracts);
+```
+### Full list of functions
+* Areas
+	* GetAreas()
+	* GetArea(id)
+* Authorization
+	* Authenticate(login, password)
+* Beacons
+	* GetBeacons()
+	* GetBeacon(id)
+	* AddBeacon(beaconContract)
+	* UpdateBeacon(beaconContract)
+	* DeleteBeacon(id)
+* Branches
+	* GetBranches()
+	* GetBranch(id)
+* Clients
+	* GetClients()
+* Configuration
+	* GetBranchConfiguration(key)
+	* GetAccountConfiguration(key)
+	* GetConfigurationLastChange(key)
+* Devices
+	* GetDevices()
+	* GetDevice(id)
+	* GetDevice(login)
+	* GetDynamicDevices()
+	* GetDynamicDevicesShort()
+	* AddDevice(deviceContract)
+	* UpdateDevice(deviceContract)
+	* DeleteDevice(id)
+* Layers
+	* GetLayers()
+	* GetLayer(id)
+* Localization
+	* AddLocalizationData(deviceLocationContract)
+	* AddLocalizationData(locationContract)
+* Sectors
+	* GetSectors()
+	* GetSector(id)
+	* AddSector(sectorContract)
+	* UpdateSector(sectorContract)
+	* DeleteSector(id)
+* Sensors
+	* GetSensors()
+	* GetSensor(id)
+	* GetSensor(login)
+	* AddSensor(sensorContract)
+	* UpdateSensor(sensorContract)
+	* DeleteSensor(id)
+	* AddSensorData(sensors)
+	* AddSensorData(sensorData)
+	* GetSensorAppInfo()
+* Shifts
+	* GetShifts()
+	* GetShift(id)
+* Users
+	* GetUserInfo()
+* Utils
+	* GetDemoFilesInfo()
+	* GetFile(fileName)
+	* GetDemoFile(fileName)
+	* GetUnityLastVersion(platform)
+	* GetUnityBundleInfo(bundleName)
 
-### List of functions
-TBA
 
 ## Future features
 - **protobuffers** serialization