diff --git a/src/requesthandler/RequestHandler.cpp b/src/requesthandler/RequestHandler.cpp
index 26818a4c..e3ba574a 100644
--- a/src/requesthandler/RequestHandler.cpp
+++ b/src/requesthandler/RequestHandler.cpp
@@ -56,6 +56,8 @@ const std::unordered_map<std::string, RequestMethodHandler> RequestHandler::_han
 	{"GetSourceActive", &RequestHandler::GetSourceActive},
 	{"GetSourceScreenshot", &RequestHandler::GetSourceScreenshot},
 	{"SaveSourceScreenshot", &RequestHandler::SaveSourceScreenshot},
+	{"GetSourcePrivateSettings", &RequestHandler::GetSourcePrivateSettings},
+	{"SetSourcePrivateSettings", &RequestHandler::SetSourcePrivateSettings},
 
 	// Scenes
 	{"GetSceneList", &RequestHandler::GetSceneList},
diff --git a/src/requesthandler/RequestHandler.h b/src/requesthandler/RequestHandler.h
index d411f59b..40967ca0 100644
--- a/src/requesthandler/RequestHandler.h
+++ b/src/requesthandler/RequestHandler.h
@@ -74,6 +74,8 @@ class RequestHandler {
 		RequestResult GetSourceActive(const Request&);
 		RequestResult GetSourceScreenshot(const Request&);
 		RequestResult SaveSourceScreenshot(const Request&);
+		RequestResult GetSourcePrivateSettings(const Request&);
+		RequestResult SetSourcePrivateSettings(const Request&);
 
 		// Scenes
 		RequestResult GetSceneList(const Request&);
diff --git a/src/requesthandler/RequestHandler_SceneItems.cpp b/src/requesthandler/RequestHandler_SceneItems.cpp
index c47621f9..4f25c7b2 100644
--- a/src/requesthandler/RequestHandler_SceneItems.cpp
+++ b/src/requesthandler/RequestHandler_SceneItems.cpp
@@ -675,8 +675,6 @@ RequestResult RequestHandler::GetSceneItemBlendMode(const Request& request)
 	return RequestResult::Success(responseData);
 }
 
-
-
 /**
  * Sets the blend mode of a scene item.
  *
diff --git a/src/requesthandler/RequestHandler_Sources.cpp b/src/requesthandler/RequestHandler_Sources.cpp
index 53bee7ef..584a4143 100644
--- a/src/requesthandler/RequestHandler_Sources.cpp
+++ b/src/requesthandler/RequestHandler_Sources.cpp
@@ -312,3 +312,39 @@ RequestResult RequestHandler::SaveSourceScreenshot(const Request& request)
 
 	return RequestResult::Success();
 }
+
+// Intentionally undocumented
+RequestResult RequestHandler::GetSourcePrivateSettings(const Request& request)
+{
+	RequestStatus::RequestStatus statusCode;
+	std::string comment;
+	OBSSourceAutoRelease source = request.ValidateSource("sourceName", statusCode, comment);
+	if (!source)
+		return RequestResult::Error(statusCode, comment);
+
+	OBSDataAutoRelease privateSettings = obs_source_get_private_settings(source);
+
+	json responseData;
+	responseData["sourceSettings"] = Utils::Json::ObsDataToJson(privateSettings);
+
+	return RequestResult::Success(responseData);
+}
+
+// Intentionally undocumented
+RequestResult RequestHandler::SetSourcePrivateSettings(const Request& request)
+{
+	RequestStatus::RequestStatus statusCode;
+	std::string comment;
+	OBSSourceAutoRelease source = request.ValidateSource("sourceName", statusCode, comment);
+	if (!source || !request.ValidateObject("sourceSettings", statusCode, comment))
+		return RequestResult::Error(statusCode, comment);
+
+	OBSDataAutoRelease privateSettings = obs_source_get_private_settings(source);
+
+	OBSDataAutoRelease newSettings = Utils::Json::JsonToObsData(request.RequestData["sourceSettings"]);
+
+	// Always overlays to prevent destroying internal source data unintentionally
+	obs_data_apply(privateSettings, newSettings);
+
+	return RequestResult::Success();
+}