diff --git a/CMakeLists.txt b/CMakeLists.txt
index d4ff4154..5a2d1ce3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ include(scripts/minhook.cmake)
 include(scripts/g3log.cmake)
 include(scripts/pugixml.cmake)
 include(scripts/json.cmake)
+include(scripts/cpr.cmake)
 
 message("\nFetching custom modules")
 include(scripts/imgui.cmake)
@@ -44,7 +45,7 @@ target_include_directories(YimMenu PRIVATE
 )
 
 target_precompile_headers(YimMenu PRIVATE "${SRC_DIR}/common.hpp")
-target_link_libraries(YimMenu PRIVATE pugixml minhook g3log imgui)
+target_link_libraries(YimMenu PRIVATE pugixml minhook g3log imgui cpr)
 
 # Warnings as errors
 set_property(TARGET YimMenu PROPERTY COMPILE_WARNING_AS_ERROR ON)
diff --git a/scripts/cpr.cmake b/scripts/cpr.cmake
new file mode 100644
index 00000000..bdc43245
--- /dev/null
+++ b/scripts/cpr.cmake
@@ -0,0 +1,11 @@
+include(FetchContent)
+
+set(BUILD_CPR_TESTS OFF CACHE INTERNAL "")
+FetchContent_Declare(
+    cpr
+    GIT_REPOSITORY https://github.com/libcpr/cpr.git
+    GIT_TAG        1986262ba4e0cb052161e9e7919aef5ef08217f0
+    GIT_PROGRESS TRUE
+) 
+message("cpr")
+FetchContent_MakeAvailable(cpr)
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 528958d4..b017adad 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -27,6 +27,7 @@
 #include "services/player_database/player_database_service.hpp"
 #include "services/hotkey/hotkey_service.hpp"
 #include "services/matchmaking/matchmaking_service.hpp"
+#include "services/api/api_service.hpp"
 
 BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 {
@@ -38,7 +39,7 @@ BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 		g_hmodule = hmod;
 		g_main_thread = CreateThread(nullptr, 0, [](PVOID) -> DWORD
 		{
-			while (!FindWindow("grcWindow", "Grand Theft Auto V"))
+			while (!FindWindow("grcWindow", nullptr))
 				std::this_thread::sleep_for(100ms);
 
 			std::filesystem::path base_dir = std::getenv("appdata");
@@ -95,6 +96,7 @@ BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 				auto player_database_service_instance = std::make_unique<player_database_service>();
 				auto hotkey_service_instance = std::make_unique<hotkey_service>();
 				auto matchmaking_service_instance = std::make_unique<matchmaking_service>();
+				auto api_service_instance = std::make_unique<api_service>();
 				LOG(INFO) << "Registered service instances...";
 
 				g_script_mgr.add_script(std::make_unique<script>(&gui::script_func, "GUI", false));
@@ -147,6 +149,8 @@ BOOL APIENTRY DllMain(HMODULE hmod, DWORD reason, PVOID)
 				matchmaking_service_instance.reset();
 				LOG(INFO) << "Matchmaking Service reset.";
 				player_database_service_instance.reset();
+				LOG(INFO) << "API Service reset.";
+				api_service_instance.reset();
 				LOG(INFO) << "Player Database Service reset.";
 				script_patcher_service_instance.reset();
 				LOG(INFO) << "Script Patcher Service reset.";
diff --git a/src/pointers.cpp b/src/pointers.cpp
index 7f701513..028fe9b2 100644
--- a/src/pointers.cpp
+++ b/src/pointers.cpp
@@ -636,6 +636,12 @@ namespace big
 			m_chat_data = ptr.add(3).rip().as<ChatData**>();
 		});
 
+		// Social Club Info
+		main_batch.add("SCI", "48 8B D3 48 8D 4C 24 ? 48 69 D2", [this](memory::handle ptr)
+		{
+			m_sc_info = ptr.sub(4).rip().as<ScInfo*>();
+		});
+
 		// Create Script Handler
 		main_batch.add("CSH", "48 8D 05 ? ? ? ? 4C 8D 0D ? ? ? ? 41 83 C8 FF 48 89 03 89 53 70 88 53 74 4C 89 4B 68 48 89 93", [this](memory::handle ptr)
 		{
diff --git a/src/pointers.hpp b/src/pointers.hpp
index e224cb93..37126c5a 100644
--- a/src/pointers.hpp
+++ b/src/pointers.hpp
@@ -1,6 +1,7 @@
 #pragma once
 #include "common.hpp"
 #include "base/HashTable.hpp"
+#include "socialclub/ScInfo.hpp"
 #include "function_types.hpp"
 #include "gta/fwddec.hpp"
 #include "gta/replay.hpp"
@@ -68,6 +69,7 @@ namespace big
 		functions::write_player_game_state_data_node m_write_player_game_state_data_node{};
 
 		ChatData** m_chat_data;
+		ScInfo* m_sc_info;
 		FriendRegistry* m_friend_registry{};
 
 		functions::get_screen_coords_for_world_coords m_get_screen_coords_for_world_coords{};
diff --git a/src/services/api/api_service.cpp b/src/services/api/api_service.cpp
new file mode 100644
index 00000000..8afaef7c
--- /dev/null
+++ b/src/services/api/api_service.cpp
@@ -0,0 +1,63 @@
+#include "api_service.hpp"
+#include "pointers.hpp"
+
+namespace big
+{
+
+	api_service::api_service()
+	{
+		g_api_service = this;
+	}
+
+	api_service::~api_service()
+	{
+		g_api_service = nullptr;
+	}
+
+	bool api_service::get_rid_from_username(std::string_view username, uint64_t& result)
+	{
+		cpr::Response response = cpr::Post(
+			cpr::Url{ "https://scui.rockstargames.com/api/friend/accountsearch" },
+			cpr::Header{ {"Authorization", AUTHORIZATION_TICKET) }, { "X-Requested-With", "XMLHttpRequest"}},
+			cpr::Body{ { std::format("searchNickname={}", username) } });
+
+		if (response.status_code == 200)
+		{
+			nlohmann::json obj = nlohmann::json::parse(response.text);
+			if (obj["Total"] > 0 && username.compare(obj["Accounts"].at(0)["Nickname"]) == 0)
+			{
+				result = obj["Accounts"].at(0)["RockstarId"];
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	bool api_service::get_username_from_rid(uint64_t rid, std::string& result)
+	{
+		cpr::Response response = cpr::Post(
+			cpr::Url{ "https://scui.rockstargames.com/api/friend/getprofile" },
+			cpr::Header{ {"Authorization", AUTHORIZATION_TICKET) }, { "X-Requested-With", "XMLHttpRequest"}, {"Content-Type", "application/json"} },
+			cpr::Body{ { std::format(R"({{"RockstarId":"{}"}})", rid) } });
+
+		if (response.status_code == 200) 
+		{
+			nlohmann::json obj = nlohmann::json::parse(response.text);
+			result = obj["Accounts"].at(0)["RockstarAccount"]["Name"];
+			return true;
+		}
+
+		return false;
+	}
+
+	bool api_service::send_socialclub_message(uint64_t rid, std::string_view message)
+	{
+		cpr::Response response = cpr::Post(
+			cpr::Url{ "https://scui.rockstargames.com/api/messaging/sendmessage" },
+			cpr::Header{ {"Authorization", AUTHORIZATION_TICKET) }, { "X-Requested-With", "XMLHttpRequest"}, {"Content-Type", "application/json"} },
+			cpr::Body{ { std::format(R"({{"env":"prod","title":"gta5","version":11,"recipientRockstarId":"{}","messageText":"{}"}})", rid, message) } });
+
+		return response.status_code == 200;
+	}
+}
\ No newline at end of file
diff --git a/src/services/api/api_service.hpp b/src/services/api/api_service.hpp
new file mode 100644
index 00000000..d6a28d36
--- /dev/null
+++ b/src/services/api/api_service.hpp
@@ -0,0 +1,30 @@
+#pragma once
+#include "pointers.hpp"
+#include <cpr/cpr.h>
+#define AUTHORIZATION_TICKET std::format("SCAUTH val=\"{}\"", get_ticket()
+
+namespace big
+{
+	class api_service
+	{
+	public:
+		api_service();
+		~api_service();
+
+		// Returns true if an valid profile matching his username has been found
+		bool get_rid_from_username(std::string_view username, uint64_t& result);
+
+		// Returns true if an valid profile matching his rid has been found
+		bool get_username_from_rid(uint64_t rid, std::string& result);
+
+		// Returns true if the message has been successfully sended to the target 
+		bool send_socialclub_message(uint64_t rid, std::string_view message);
+	private:
+		inline std::string get_ticket() 
+		{
+			return g_pointers->m_sc_info->m_ticket;
+		}
+	};
+
+	inline api_service* g_api_service;
+}
\ No newline at end of file
diff --git a/src/util/session.hpp b/src/util/session.hpp
index 5ed83cb9..c53dbf2a 100644
--- a/src/util/session.hpp
+++ b/src/util/session.hpp
@@ -10,6 +10,9 @@
 #include "pointers.hpp"
 #include "services/players/player_service.hpp"
 #include "services/player_database/player_database_service.hpp"
+#include "services/api/api_service.hpp"
+#include "thread_pool.hpp"
+#include "fiber_pool.hpp"
 
 namespace big::session
 {
@@ -72,7 +75,7 @@ namespace big::session
 		}
 		return;
 	}
-  
+
 	inline void join_by_rockstar_id(uint64_t rid)
 	{
 		if (SCRIPT::GET_NUMBER_OF_THREADS_RUNNING_THE_SCRIPT_WITH_THIS_HASH(RAGE_JOAAT("maintransition")) != 0 ||
@@ -101,6 +104,23 @@ namespace big::session
 		g_notification_service->push_error("RID Joiner", "Target player is offline?");
 	}
 
+	inline void join_by_username(std::string username)
+	{
+		g_thread_pool->push([username]
+		{
+			uint64_t rid;
+			if (g_api_service->get_rid_from_username(username, rid))
+			{
+				g_fiber_pool->queue_job([rid]
+				{
+					join_by_rockstar_id(rid);
+				});
+				return;
+			}
+			g_notification_service->push_error("RID Joiner", "Target player is offline?");
+		});
+	}
+
 	inline void add_infraction(player_ptr player, Infraction infraction)
 	{
 		auto plyr = g_player_database_service->get_or_create_player(player);
diff --git a/src/views/network/view_session.cpp b/src/views/network/view_session.cpp
index f460c7e7..f5ab6ad4 100644
--- a/src/views/network/view_session.cpp
+++ b/src/views/network/view_session.cpp
@@ -16,11 +16,18 @@ namespace big
 	{
 		static uint64_t rid = 0;
 		ImGui::InputScalar("Input RID", ImGuiDataType_U64, &rid);
-		components::button("Join RID", []
+		components::button("Join by RID", []
 		{
 			session::join_by_rockstar_id(rid);
 		});
 
+		static char username[20];
+		ImGui::InputText("Input Username", username, sizeof(username));
+		if (components::button("Join by Username"))
+		{
+			session::join_by_username(username);
+		};
+    
 		static char base64[500]{};
 		ImGui::InputText("Session Info", base64, sizeof(base64));
 		components::button("Join Session Info", []