diff --git a/src/libs/services/scrobbling/impl/ScrobblingService.cpp b/src/libs/services/scrobbling/impl/ScrobblingService.cpp
index 607c1f1e..a89ca613 100644
--- a/src/libs/services/scrobbling/impl/ScrobblingService.cpp
+++ b/src/libs/services/scrobbling/impl/ScrobblingService.cpp
@@ -30,6 +30,7 @@
 #include "services/database/StarredTrack.hpp"
 #include "services/database/Track.hpp"
 #include "services/database/User.hpp"
+#include "utils/Logger.hpp"
 
 #include "internal/InternalScrobbler.hpp"
 #include "listenbrainz/ListenBrainzScrobbler.hpp"
@@ -47,8 +48,15 @@ namespace Scrobbling
 	ScrobblingService::ScrobblingService(boost::asio::io_context& ioContext, Db& db)
 		: _db {db}
 	{
+		LMS_LOG(SCROBBLING, INFO) << "Starting service...";
 		_scrobblers.emplace(Scrobbler::Internal, std::make_unique<InternalScrobbler>(_db));
 		_scrobblers.emplace(Scrobbler::ListenBrainz, std::make_unique<ListenBrainz::Scrobbler>(ioContext, _db));
+		LMS_LOG(SCROBBLING, INFO) << "Service started!";
+	}
+
+	ScrobblingService::~ScrobblingService()
+	{
+		LMS_LOG(SCROBBLING, INFO) << "Service stopped!";
 	}
 
 	void
diff --git a/src/libs/services/scrobbling/impl/ScrobblingService.hpp b/src/libs/services/scrobbling/impl/ScrobblingService.hpp
index 63377ad6..ce9efaa5 100644
--- a/src/libs/services/scrobbling/impl/ScrobblingService.hpp
+++ b/src/libs/services/scrobbling/impl/ScrobblingService.hpp
@@ -32,6 +32,7 @@ namespace Scrobbling
 	{
 		public:
 			ScrobblingService(boost::asio::io_context& ioContext, Database::Db& db);
+			~ScrobblingService();
 
 		private:
 			void listenStarted(const Listen& listen) override;
diff --git a/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.cpp b/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.cpp
index db614b18..81c95b88 100644
--- a/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.cpp
+++ b/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.cpp
@@ -144,7 +144,8 @@ namespace Scrobbling::ListenBrainz
 		: _ioContext {ioContext}
 		, _db {db}
 		, _baseAPIUrl {Service<IConfig>::get()->getString("listenbrainz-api-base-url", "https://api.listenbrainz.org")}
-		, _listensSynchronizer {_ioContext, db, _baseAPIUrl}
+		, _client {Http::createClient(_ioContext, _baseAPIUrl)}
+		, _listensSynchronizer {_ioContext, db, *_client}
 	{
 		LOG(INFO) << "Starting ListenBrainz scrobbler... API endpoint = '" << _baseAPIUrl;
 	}
@@ -183,7 +184,7 @@ namespace Scrobbling::ListenBrainz
 	Scrobbler::enqueListen(const Listen& listen, const Wt::WDateTime& timePoint)
 	{
 		Http::ClientPOSTRequestParameters request;
-		request.url = _baseAPIUrl + "/1/submit-listens";
+		request.relativeUrl = "/1/submit-listens";
 
 		if (timePoint.isValid())
 		{
@@ -213,7 +214,7 @@ namespace Scrobbling::ListenBrainz
 		request.message.addBodyText(bodyText);
 		request.message.addHeader("Authorization", "Token " + std::string {listenBrainzToken->getAsString()});
 		request.message.addHeader("Content-Type", "application/json");
-		Service<Http::IClient>::get()->sendPOSTRequest(std::move(request));
+		_client->sendPOSTRequest(std::move(request));
 	}
 } // namespace Scrobbling::ListenBrainz
 
diff --git a/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.hpp b/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.hpp
index 8134ac3c..7863ce74 100644
--- a/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.hpp
+++ b/src/libs/services/scrobbling/impl/listenbrainz/ListenBrainzScrobbler.hpp
@@ -53,10 +53,11 @@ namespace Scrobbling::ListenBrainz
 			// Submit listens
 			void enqueListen(const Listen& listen, const Wt::WDateTime& timePoint);
 
-			boost::asio::io_context&	_ioContext;
-			Database::Db&				_db;
-			std::string					_baseAPIUrl;
-			ListensSynchronizer			_listensSynchronizer;
+			boost::asio::io_context&		_ioContext;
+			Database::Db&					_db;
+			std::string						_baseAPIUrl;
+			std::unique_ptr<Http::IClient>	_client;
+			ListensSynchronizer				_listensSynchronizer;
 	};
 } // Scrobbling::ListenBrainz
 
diff --git a/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.cpp b/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.cpp
index 644172a0..f3b603b8 100644
--- a/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.cpp
+++ b/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.cpp
@@ -213,10 +213,10 @@ namespace
 
 namespace Scrobbling::ListenBrainz
 {
-	ListensSynchronizer::ListensSynchronizer(boost::asio::io_context& ioContext, Database::Db& db, std::string_view baseAPIUrl)
+	ListensSynchronizer::ListensSynchronizer(boost::asio::io_context& ioContext, Database::Db& db, Http::IClient& client)
 		: _ioContext {ioContext}
 		, _db {db}
-		, _baseAPIUrl {baseAPIUrl}
+		, _client {client}
 		, _maxSyncListenCount {Service<IConfig>::get()->getULong("listenbrainz-max-sync-listen-count", 1000)}
 		, _syncListensPeriod {Service<IConfig>::get()->getULong("listenbrainz-sync-listens-period-hours", 1)}
 	{
@@ -364,7 +364,7 @@ namespace Scrobbling::ListenBrainz
 
 		Http::ClientGETRequestParameters request;
 		request.priority = Http::ClientRequestParameters::Priority::Low;
-		request.url = _baseAPIUrl + "/1/validate-token";
+		request.relativeUrl = "/1/validate-token";
 		request.headers = { {"Authorization",  "Token " + std::string {listenBrainzToken->getAsString()}} };
 		request.onSuccessFunc = [this, &context] (std::string_view msgBody)
 			{
@@ -381,7 +381,7 @@ namespace Scrobbling::ListenBrainz
 				onGetListensEnded(context);
 			};
 
-		Service<Http::IClient>::get()->sendGETRequest(std::move(request));
+		_client.sendGETRequest(std::move(request));
 	}
 
 	void
@@ -390,7 +390,7 @@ namespace Scrobbling::ListenBrainz
 		assert(!context.listenBrainzUserName.empty());
 
 		Http::ClientGETRequestParameters request;
-		request.url = _baseAPIUrl + "/1/user/" + std::string {context.listenBrainzUserName} + "/listen-count";
+		request.relativeUrl = "/1/user/" + std::string {context.listenBrainzUserName} + "/listen-count";
 		request.priority = Http::ClientRequestParameters::Priority::Low;
 		request.onSuccessFunc = [=, &context] (std::string_view msgBody)
 			{
@@ -415,7 +415,7 @@ namespace Scrobbling::ListenBrainz
 				onGetListensEnded(context);
 			};
 
-		Service<Http::IClient>::get()->sendGETRequest(std::move(request));
+		_client.sendGETRequest(std::move(request));
 	}
 
 	void
@@ -424,7 +424,7 @@ namespace Scrobbling::ListenBrainz
 		assert(!context.listenBrainzUserName.empty());
 
 		Http::ClientGETRequestParameters request;
-		request.url = _baseAPIUrl + "/1/user/" + context.listenBrainzUserName + "/listens?max_ts=" + std::to_string(context.maxDateTime.toTime_t());
+		request.relativeUrl = "/1/user/" + context.listenBrainzUserName + "/listens?max_ts=" + std::to_string(context.maxDateTime.toTime_t());
 		request.priority = Http::ClientRequestParameters::Priority::Low;
 		request.onSuccessFunc = [=, &context] (std::string_view msgBody)
 			{
@@ -442,7 +442,7 @@ namespace Scrobbling::ListenBrainz
 				onGetListensEnded(context);
 			};
 
-		Service<Http::IClient>::get()->sendGETRequest(std::move(request));
+		_client.sendGETRequest(std::move(request));
 	}
 
 	void
diff --git a/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.hpp b/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.hpp
index 84ed3a6a..0b95365d 100644
--- a/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.hpp
+++ b/src/libs/services/scrobbling/impl/listenbrainz/ListensSynchronizer.hpp
@@ -36,12 +36,17 @@ namespace Database
 	class User;
 }
 
+namespace Http
+{
+	class IClient;
+}
+
 namespace Scrobbling::ListenBrainz
 {
 	class ListensSynchronizer
 	{
 		public:
-			ListensSynchronizer(boost::asio::io_context& ioContext, Database::Db& db, std::string_view baseAPIUrl);
+			ListensSynchronizer(boost::asio::io_context& ioContext, Database::Db& db, Http::IClient& client);
 
 			void saveListen(const TimedListen& listen);
 
@@ -81,8 +86,8 @@ namespace Scrobbling::ListenBrainz
 			boost::asio::io_context&		_ioContext;
 			boost::asio::io_context::strand	_strand {_ioContext};
 			Database::Db&					_db;
-			std::string						_baseAPIUrl;
 			boost::asio::steady_timer		_getListensTimer {_ioContext};
+			Http::IClient&					_client;
 
 			std::unordered_map<Database::UserId, UserContext> _userContexts;
 
diff --git a/src/libs/utils/impl/IOContextRunner.cpp b/src/libs/utils/impl/IOContextRunner.cpp
index 934b3b64..8cd1fd14 100644
--- a/src/libs/utils/impl/IOContextRunner.cpp
+++ b/src/libs/utils/impl/IOContextRunner.cpp
@@ -27,7 +27,7 @@ IOContextRunner::IOContextRunner(boost::asio::io_service& ioService, std::size_t
 : _ioService {ioService}
 , _work {ioService}
 {
-	LMS_LOG(UTILS, INFO) << "Starting IO Context with " << threadCount << " threads...";
+	LMS_LOG(UTILS, INFO) << "Starting IO context with " << threadCount << " threads...";
 	for (std::size_t i {}; i < threadCount; ++i)
 	{
 		_threads.emplace_back([&]
@@ -48,10 +48,10 @@ IOContextRunner::IOContextRunner(boost::asio::io_service& ioService, std::size_t
 void
 IOContextRunner::stop()
 {
-	LMS_LOG(UTILS, INFO) << "Stopping IO Context";
+	LMS_LOG(UTILS, DEBUG) << "Stopping IO context...";
 	_work.reset();
 	_ioService.stop();
-	LMS_LOG(UTILS, INFO) << "Stopped IO Context";
+	LMS_LOG(UTILS, DEBUG) << "IO context stopped!";
 }
 
 IOContextRunner::~IOContextRunner()
diff --git a/src/libs/utils/impl/http/Client.cpp b/src/libs/utils/impl/http/Client.cpp
index e4a12a49..ecc9d817 100644
--- a/src/libs/utils/impl/http/Client.cpp
+++ b/src/libs/utils/impl/http/Client.cpp
@@ -23,51 +23,21 @@
 namespace Http
 {
 	std::unique_ptr<IClient>
-	createClient(boost::asio::io_context& ioContext)
+	createClient(boost::asio::io_context& ioContext, std::string_view baseUrl)
 	{
-		return std::make_unique<Client>(ioContext);
+		return std::make_unique<Client>(ioContext, baseUrl);
 	}
 
 	void
 	Client::sendGETRequest(ClientGETRequestParameters&& GETParams)
 	{
-		SendQueue& sendQueue {getOrCreateSendQueue(GETParams.url)};
-		sendQueue.sendRequest(std::make_unique<ClientRequest>(std::move(GETParams)));
+		_sendQueue.sendRequest(std::make_unique<ClientRequest>(std::move(GETParams)));
 	}
 
 	void
 	Client::sendPOSTRequest(ClientPOSTRequestParameters&& POSTParams)
 	{
-		SendQueue& sendQueue {getOrCreateSendQueue(POSTParams.url)};
-		sendQueue.sendRequest(std::make_unique<ClientRequest>(std::move(POSTParams)));
+		_sendQueue.sendRequest(std::make_unique<ClientRequest>(std::move(POSTParams)));
 	}
-
-	SendQueue&
-	Client::getOrCreateSendQueue(const std::string& url)
-	{
-		Wt::Http::Client::URL parsedURL;
-		if (!Wt::Http::Client::parseUrl(url, parsedURL))
-			throw LmsException {"Cannot parse URL '" + url + "'"};
-
-		{
-			std::shared_lock lock {_sendQueuesMutex};
-
-			if (auto it = _sendQueues.find(parsedURL.host); it != std::cend(_sendQueues))
-				return it->second;
-		}
-
-		{
-			std::unique_lock lock {_sendQueuesMutex};
-
-			if (auto it = _sendQueues.find(parsedURL.host); it != std::cend(_sendQueues))
-				return it->second;
-
-			auto [it, inserted] {_sendQueues.emplace(parsedURL.host, _ioContext)};
-			assert(inserted);
-
-			return it->second;
-		}
-	}
-
 } // namespace Http
 
diff --git a/src/libs/utils/impl/http/Client.hpp b/src/libs/utils/impl/http/Client.hpp
index d6bff7f4..f6a42b40 100644
--- a/src/libs/utils/impl/http/Client.hpp
+++ b/src/libs/utils/impl/http/Client.hpp
@@ -31,17 +31,17 @@ namespace Http
 	class Client final : public IClient
 	{
 		public:
-			Client(boost::asio::io_context& ioContext) : _ioContext {ioContext} {}
+			Client(boost::asio::io_context& ioContext, std::string_view baseUrl)
+			: _ioContext {ioContext}
+			, _sendQueue {ioContext, baseUrl}
+			{}
 
 		private:
 			void sendGETRequest(ClientGETRequestParameters&& request) override;
 			void sendPOSTRequest(ClientPOSTRequestParameters&& request) override;
 
-			SendQueue&	getOrCreateSendQueue(const std::string& host);
-
-			boost::asio::io_context&					_ioContext;
-			std::shared_mutex							_sendQueuesMutex;
-			std::unordered_map<std::string, SendQueue>	_sendQueues;
+			boost::asio::io_context&	_ioContext;
+			SendQueue					_sendQueue;
 	};
 } // namespace Http
 
diff --git a/src/libs/utils/impl/http/SendQueue.cpp b/src/libs/utils/impl/http/SendQueue.cpp
index de5a0722..d689179e 100644
--- a/src/libs/utils/impl/http/SendQueue.cpp
+++ b/src/libs/utils/impl/http/SendQueue.cpp
@@ -60,8 +60,9 @@ namespace
 
 namespace Http
 {
-	SendQueue::SendQueue(boost::asio::io_context& ioContext)
+	SendQueue::SendQueue(boost::asio::io_context& ioContext, std::string_view baseUrl)
 	: _ioContext {ioContext}
+	, _baseUrl {baseUrl}
 	{
 		_client.done().connect([this](Wt::AsioWrapper::error_code ec, const Wt::Http::Message& msg)
 		{
@@ -116,17 +117,18 @@ namespace Http
 	bool
 	SendQueue::sendRequest(const ClientRequest& request)
 	{
-		LOG(DEBUG) << "Sending request to url '" << request.getParameters().url << "'";
+		std::string url {_baseUrl + request.getParameters().relativeUrl};
+		LOG(DEBUG) << "Sending request to url '" << url << "'";
 
 		bool res {};
 		switch (request.getType())
 		{
 			case ClientRequest::Type::GET:
-				res = _client.get(request.getParameters().url, request.getGETParameters().headers);
+				res = _client.get(url, request.getGETParameters().headers);
 				break;
 
 			case ClientRequest::Type::POST:
-				res = _client.post(request.getParameters().url, request.getPOSTParameters().message);
+				res = _client.post(url, request.getPOSTParameters().message);
 				break;
 		}
 
diff --git a/src/libs/utils/impl/http/SendQueue.hpp b/src/libs/utils/impl/http/SendQueue.hpp
index 0e3bba24..f309cb2c 100644
--- a/src/libs/utils/impl/http/SendQueue.hpp
+++ b/src/libs/utils/impl/http/SendQueue.hpp
@@ -35,7 +35,7 @@ namespace Http
 	class SendQueue
 	{
 		public:
-			SendQueue(boost::asio::io_context& ioContext);
+			SendQueue(boost::asio::io_context& ioContext, std::string_view baseUrl);
 			~SendQueue();
 
 			SendQueue(const SendQueue&) = delete;
@@ -62,6 +62,7 @@ namespace Http
 			boost::asio::io_context&		_ioContext;
 			boost::asio::io_context::strand	_strand {_ioContext};
 			boost::asio::steady_timer		_throttleTimer {_ioContext};
+			std::string						_baseUrl;
 
 			enum class State
 			{
diff --git a/src/libs/utils/include/utils/http/ClientRequestParameters.hpp b/src/libs/utils/include/utils/http/ClientRequestParameters.hpp
index 2e11f183..94fc1cdd 100644
--- a/src/libs/utils/include/utils/http/ClientRequestParameters.hpp
+++ b/src/libs/utils/include/utils/http/ClientRequestParameters.hpp
@@ -37,7 +37,7 @@ namespace Http
 		};
 
 		Priority	priority {Priority::Normal};
-		std::string url;
+		std::string relativeUrl; // relative to baseUrl used by the client
 
 		using OnSuccessFunc = std::function<void(std::string_view msgBody)>;
 		OnSuccessFunc onSuccessFunc;
diff --git a/src/libs/utils/include/utils/http/IClient.hpp b/src/libs/utils/include/utils/http/IClient.hpp
index 0feb33df..09df5ee5 100644
--- a/src/libs/utils/include/utils/http/IClient.hpp
+++ b/src/libs/utils/include/utils/http/IClient.hpp
@@ -35,6 +35,6 @@ namespace Http
 			virtual void sendPOSTRequest(ClientPOSTRequestParameters&& request) = 0;
 	};
 
-	std::unique_ptr<IClient> createClient(boost::asio::io_context& ioContext);
+	std::unique_ptr<IClient> createClient(boost::asio::io_context& ioContext, std::string_view baseUrl);
 } // namespace Http
 
diff --git a/src/lms/main.cpp b/src/lms/main.cpp
index c269f7a8..34f82676 100644
--- a/src/lms/main.cpp
+++ b/src/lms/main.cpp
@@ -37,7 +37,6 @@
 #include "subsonic/SubsonicResource.hpp"
 #include "ui/LmsApplication.hpp"
 #include "ui/LmsApplicationManager.hpp"
-#include "utils/http/IClient.hpp"
 #include "utils/IChildProcessManager.hpp"
 #include "utils/IConfig.hpp"
 #include "utils/IOContextRunner.hpp"
@@ -255,7 +254,6 @@ int main(int argc, char* argv[])
 		else
 			throw LmsException {"Bad value '" + authenticationBackend + "' for 'authentication-backend'"};
 
-		Service<Http::IClient> httpClient {Http::createClient(ioContext)};
 		Service<Cover::ICoverService> coverService {Cover::createCoverService(database, argv[0], server.appRoot() + "/images/unknown-cover.jpg")};
 		Service<Recommendation::IRecommendationService> recommendationService {Recommendation::createRecommendationService(database)};
 		Service<Scanner::IScannerService> scannerService {Scanner::createScannerService(database, *recommendationService)};