diff --git a/docs/tut.restapi.rst b/docs/tut.restapi.rst
index 08d1d99..a49f8bf 100644
--- a/docs/tut.restapi.rst
+++ b/docs/tut.restapi.rst
@@ -26,6 +26,10 @@ and is implemented in the class :class:`~epyt_flow.rest_api.server.RestApiServic
 +-----------+-------------------------------------------------------+------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------+
 | GET, POST | /scenario/{scenario_id}/sensor_config                 | :class:`~epyt_flow.rest_api.scenario_handler.ScenarioSensorConfigHandler`                | Gets or sets the sensor configuration of a given scenario.                                          |
 +-----------+-------------------------------------------------------+------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------+
+| GET, POST | /scenario/{scenario_id}/uncertainty/model             | :class:`~epyt_flow.rest_api.scenario_handler.ScenarioModelUnceraintyHandler`             | Gets or sets the model uncertainties of a given scenario.                                           |
++-----------+-------------------------------------------------------+------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------+
+| GET, POST | /scenario/{scenario_id}/uncertainty/sensors           | :class:`~epyt_flow.rest_api.scenario_handler.ScenarioSensorUnceraintyHandler`            | Gets or sets the sensor uncertainties (i.e. noise) of a given scenario.                             |
++-----------+-------------------------------------------------------+------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------+
 | GET, POST | /scenario/{scenario_id}/leakages                      | :class:`~epyt_flow.rest_api.scenario_handler.ScenarioLeakageHandler`                     | Gets or adds a leakage to a given scenario.                                                         |
 +-----------+-------------------------------------------------------+------------------------------------------------------------------------------------------+-----------------------------------------------------------------------------------------------------+
 | GET, POST | /scenario/{scenario_id}/sensor_faults                 | :class:`~epyt_flow.rest_api.scenario_handler.ScenarioSensorFaultHandler`                 | Gets or adds a sensor fault to a given scenario.                                                    |
diff --git a/epyt_flow/rest_api/scenario_handler.py b/epyt_flow/rest_api/scenario_handler.py
index 7f5fc3c..1af80cc 100644
--- a/epyt_flow/rest_api/scenario_handler.py
+++ b/epyt_flow/rest_api/scenario_handler.py
@@ -9,7 +9,8 @@
 from .res_manager import ResourceManager
 from ..utils import get_temp_folder, pack_zip_archive
 from .scada_data_handler import ScadaDataManager
-from ..simulation import ScenarioSimulator, Leakage, SensorConfig, SensorFault
+from ..simulation import ScenarioSimulator, Leakage, SensorConfig, SensorFault, \
+    SensorNoise, ModelUncertainty
 
 
 class ScenarioManager(ResourceManager):
@@ -196,6 +197,116 @@ def on_post(self, req: falcon.Request, resp: falcon.Response) -> None:
             resp.status = falcon.HTTP_INTERNAL_SERVER_ERROR
 
 
+class ScenarioModelUncertaintyHandler(ScenarioBaseHandler):
+    """
+    Class for handling GET and POST requests concerning model uncertainty.
+    """
+    def on_get(self, _, resp: falcon.Response, scenario_id: str) -> None:
+        """
+        Gets the model uncertainties of a given scenario.
+
+        Parameters
+        ----------
+        resp : `falcon.Response`
+            Response instance.
+        scenario_id : `str`
+            UUID of the scenario.
+        """
+        try:
+            if self.scenario_mgr.validate_uuid(scenario_id) is False:
+                self.send_invalid_resource_id_error(resp)
+                return
+
+            my_model_uncertainties = self.scenario_mgr.get(scenario_id).model_uncertainty
+            self.send_json_response(resp, my_model_uncertainties)
+        except Exception as ex:
+            warnings.warn(str(ex))
+            resp.status = falcon.HTTP_INTERNAL_SERVER_ERROR
+
+    def on_post(self, req: falcon.Request, resp: falcon.Response, scenario_id: str) -> None:
+        """
+        Sets the model uncertainties of a given scenario.
+
+        Parameters
+        ----------
+        req : `falcon.Request`
+            Request instance.
+        resp : `falcon.Response`
+            Response instance.
+        scenario_id : `str`
+            UUID of the scenario.
+        """
+        try:
+            if self.scenario_mgr.validate_uuid(scenario_id) is False:
+                self.send_invalid_resource_id_error(resp)
+                return
+
+            model_uncertainty = self.load_json_data_from_request(req)
+            if not isinstance(model_uncertainty, ModelUncertainty):
+                self.send_json_parsing_error(resp)
+                return
+
+            self.scenario_mgr.get(scenario_id).model_uncertainty = model_uncertainty
+        except Exception as ex:
+            warnings.warn(str(ex))
+            resp.status = falcon.HTTP_INTERNAL_SERVER_ERROR
+
+
+class ScenarioSensorUncertaintyHandler(ScenarioBaseHandler):
+    """
+    Class for handling GET and POST requests concerning sensor uncertainty (i.e. noise).
+    """
+    def on_get(self, _, resp: falcon.Response, scenario_id: str) -> None:
+        """
+        Gets the sensor uncertainty (i.e. noise) of a given scenario.
+
+        Parameters
+        ----------
+        resp : `falcon.Response`
+            Response instance.
+        scenario_id : `str`
+            UUID of the scenario.
+        """
+        try:
+            if self.scenario_mgr.validate_uuid(scenario_id) is False:
+                self.send_invalid_resource_id_error(resp)
+                return
+
+            my_sensor_noise = self.scenario_mgr.get(scenario_id).sensor_noise
+            self.send_json_response(resp, my_sensor_noise)
+        except Exception as ex:
+            warnings.warn(str(ex))
+            resp.status = falcon.HTTP_INTERNAL_SERVER_ERROR
+
+    def on_post(self, req: falcon.Request, resp: falcon.Response, scenario_id: str) -> None:
+        """
+        Sets the sensor uncertainty (i.e. noise) of a given scenario.
+
+        Parameters
+        ----------
+        req : `falcon.Request`
+            Request instance.
+        resp : `falcon.Response`
+            Response instance.
+        scenario_id : `str`
+            UUID of the scenario.
+        """
+        try:
+            if self.scenario_mgr.validate_uuid(scenario_id) is False:
+                self.send_invalid_resource_id_error(resp)
+                return
+
+            sensor_noise = self.load_json_data_from_request(req)
+            if not isinstance(sensor_noise, SensorNoise):
+                self.send_json_parsing_error(resp)
+                return
+
+            self.scenario_mgr.get(scenario_id).sensor_noise = sensor_noise
+        except Exception as ex:
+            warnings.warn(str(ex))
+            resp.status = falcon.HTTP_INTERNAL_SERVER_ERROR
+
+
 class ScenarioLeakageHandler(ScenarioBaseHandler):
     """
     Class for handling GET and POST requests concerning leakages.
diff --git a/epyt_flow/rest_api/server.py b/epyt_flow/rest_api/server.py
index cd0cc59..252be33 100644
--- a/epyt_flow/rest_api/server.py
+++ b/epyt_flow/rest_api/server.py
@@ -8,7 +8,8 @@
     ScenarioGeneralParamsHandler, ScenarioSensorConfigHandler, ScenarioSimulationHandler, \
     ScenarioTopologyHandler, ScenarioConfigHandler, ScenarioLeakageHandler, \
     ScenarioBasicQualitySimulationHandler, ScenarioAdvancedQualitySimulationHandler, \
-    ScenarioNodeDemandPatternHandler, ScenarioSensorFaultHandler, ScenarioExportHandler
+    ScenarioNodeDemandPatternHandler, ScenarioSensorFaultHandler, ScenarioExportHandler, \
+    ScenarioModelUncertaintyHandler, ScenarioSensorUncertaintyHandler
 from .scada_data_handler import ScadaDataManager, ScadaDataSensorConfigHandler, \
     ScadaDataPressuresHandler, ScadaDataDemandsHandler, ScadaDataFlowsHandler, \
     ScadaDataLinksQualityHandler, ScadaDataNodesQualityHandler, ScadaDataRemoveHandler, \
@@ -50,6 +51,10 @@ def __init__(self, port: int = 8080):
                            ScenarioGeneralParamsHandler(self.scenario_mgr))
         self.app.add_route("/scenario/{scenario_id}/sensor_config",
                            ScenarioSensorConfigHandler(self.scenario_mgr))
+        self.app.add_route("/scenario/{scenario_id}/uncertainty/model",
+                           ScenarioModelUncertaintyHandler(self.scenario_mgr))
+        self.app.add_route("/scenario/{scenario_id}/uncertainty/sensors",
+                           ScenarioSensorUncertaintyHandler(self.scenario_mgr))
         self.app.add_route("/scenario/{scenario_id}/leakages",
                            ScenarioLeakageHandler(self.scenario_mgr))
         self.app.add_route("/scenario/{scenario_id}/sensor_faults",