diff --git a/src/libslic3r/Preset.cpp b/src/libslic3r/Preset.cpp
index 526a916833..31e1c4acff 100644
--- a/src/libslic3r/Preset.cpp
+++ b/src/libslic3r/Preset.cpp
@@ -874,7 +874,7 @@ static std::vector<std::string> s_Preset_printer_options {
     "nozzle_type", "nozzle_hrc","auxiliary_fan", "nozzle_volume","upward_compatible_machine", "z_hop_types", "retract_lift_enforce","support_chamber_temp_control","support_air_filtration","printer_structure",
     "best_object_pos","head_wrap_detect_zone",
     //SoftFever
-    "host_type", "print_host", "printhost_apikey",
+    "host_type", "print_host", "printhost_apikey", "bbl_use_printhost",
     "print_host_webui",
     "printhost_cafile","printhost_port","printhost_authorization_type",
     "printhost_user", "printhost_password", "printhost_ssl_ignore_revoke", "thumbnails", "thumbnails_format",
@@ -2941,6 +2941,7 @@ static std::vector<std::string> s_PhysicalPrinter_opts {
     "preset_name", // temporary option to compatibility with older Slicer
     "preset_names",
     "printer_technology",
+    "bbl_use_printhost",
     "host_type",
     "print_host",
     "print_host_webui",
diff --git a/src/libslic3r/PresetBundle.cpp b/src/libslic3r/PresetBundle.cpp
index 105ad7b902..f46e0aebcb 100644
--- a/src/libslic3r/PresetBundle.cpp
+++ b/src/libslic3r/PresetBundle.cpp
@@ -344,6 +344,13 @@ VendorType PresetBundle::get_current_vendor_type()
     return t;
 }
 
+bool PresetBundle::use_bbl_network()
+{
+    const auto cfg             = printers.get_edited_preset().config;
+    const bool use_bbl_network = is_bbl_vendor() && !cfg.opt_bool("bbl_use_printhost");
+    return use_bbl_network;
+}
+
 //BBS: load project embedded presets
 PresetsConfigSubstitutions PresetBundle::load_project_embedded_presets(std::vector<Preset*> project_presets, ForwardCompatibilitySubstitutionRule substitution_rule)
 {
diff --git a/src/libslic3r/PresetBundle.hpp b/src/libslic3r/PresetBundle.hpp
index 07b49de4ed..c54ddda576 100644
--- a/src/libslic3r/PresetBundle.hpp
+++ b/src/libslic3r/PresetBundle.hpp
@@ -97,6 +97,7 @@ class PresetBundle
     VendorType get_current_vendor_type();
     // Vendor related handy functions
     bool is_bbl_vendor() { return get_current_vendor_type() == VendorType::Marlin_BBL; }
+    bool use_bbl_network();
 
     //BBS: project embedded preset logic
     PresetsConfigSubstitutions load_project_embedded_presets(std::vector<Preset*> project_presets, ForwardCompatibilitySubstitutionRule substitution_rule);
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 21c5ffe48f..08671ede78 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -104,7 +104,8 @@ static t_config_enum_values s_keys_map_PrintHostType {
     { "repetier",       htRepetier },
     { "mks",            htMKS },
     { "obico",          htObico },
-    { "flashforge",     htFlashforge}
+    { "flashforge",     htFlashforge },
+    { "simplyprint",    htSimplyPrint },
 };
 CONFIG_OPTION_ENUM_DEFINE_STATIC_MAPS(PrintHostType)
 
@@ -542,6 +543,13 @@ void PrintConfigDef::init_common_params()
     def->mode = comDevelop;
     def->set_default_value(new ConfigOptionStrings());
 
+    def = this->add("bbl_use_printhost", coBool);
+    def->label = L("Use 3rd-party print host");
+    def->tooltip = L("Allow controlling BambuLab's printer through 3rd party print hosts");
+    def->mode = comAdvanced;
+    def->cli = ConfigOptionDef::nocli;
+    def->set_default_value(new ConfigOptionBool(false));
+
     def = this->add("print_host", coString);
     def->label = L("Hostname, IP or URL");
     def->tooltip = L("Orca Slicer can upload G-code files to a printer host. This field should contain "
@@ -3068,6 +3076,7 @@ def = this->add("filament_loading_speed", coFloats);
     def->enum_values.push_back("mks");
     def->enum_values.push_back("obico");
     def->enum_values.push_back("flashforge");
+    def->enum_values.push_back("simplyprint");
     def->enum_labels.push_back("PrusaLink");
     def->enum_labels.push_back("PrusaConnect");
     def->enum_labels.push_back("Octo/Klipper");
@@ -3078,6 +3087,7 @@ def = this->add("filament_loading_speed", coFloats);
     def->enum_labels.push_back("MKS");
     def->enum_labels.push_back("Obico");
     def->enum_labels.push_back("Flashforge");
+    def->enum_labels.push_back("SimplyPrint");
     def->mode = comAdvanced;
     def->cli = ConfigOptionDef::nocli;
     def->set_default_value(new ConfigOptionEnum<PrintHostType>(htOctoPrint));
diff --git a/src/libslic3r/PrintConfig.hpp b/src/libslic3r/PrintConfig.hpp
index f99e4c952b..b3739ddfc8 100644
--- a/src/libslic3r/PrintConfig.hpp
+++ b/src/libslic3r/PrintConfig.hpp
@@ -59,7 +59,7 @@ enum class FuzzySkinType {
 };
 
 enum PrintHostType {
-    htPrusaLink, htPrusaConnect, htOctoPrint, htDuet, htFlashAir, htAstroBox, htRepetier, htMKS, htObico, htFlashforge
+    htPrusaLink, htPrusaConnect, htOctoPrint, htDuet, htFlashAir, htAstroBox, htRepetier, htMKS, htObico, htFlashforge, htSimplyPrint
 };
 
 enum AuthorizationType {
diff --git a/src/slic3r/CMakeLists.txt b/src/slic3r/CMakeLists.txt
index 3250e969ae..94a3b53e98 100644
--- a/src/slic3r/CMakeLists.txt
+++ b/src/slic3r/CMakeLists.txt
@@ -528,10 +528,17 @@ set(SLIC3R_GUI_SOURCES
     Utils/CalibUtils.hpp
     GUI/PrinterCloudAuthDialog.cpp
     GUI/PrinterCloudAuthDialog.hpp
-    Utils/Obico.cpp    
+    Utils/Obico.cpp
     Utils/Obico.hpp
     Utils/Flashforge.cpp
     Utils/Flashforge.hpp
+
+    GUI/OAuthDialog.cpp
+    GUI/OAuthDialog.hpp
+    GUI/Jobs/OAuthJob.cpp
+    GUI/Jobs/OAuthJob.hpp
+    Utils/SimplyPrint.cpp
+    Utils/SimplyPrint.hpp
 )
 
 if (WIN32)
@@ -637,4 +644,4 @@ if (UNIX AND NOT APPLE)
 endif ()
 
 # Add a definition so that we can tell we are compiling slic3r.
-target_compile_definitions(libslic3r_gui PRIVATE SLIC3R_CURRENTLY_COMPILING_GUI_MODULE)
+target_compile_definitions(libslic3r_gui PRIVATE SLIC3R_CURRENTLY_COMPILING_GUI_MODULE)
\ No newline at end of file
diff --git a/src/slic3r/GUI/HttpServer.cpp b/src/slic3r/GUI/HttpServer.cpp
index 44b6ffa4ea..9e45faf0b8 100644
--- a/src/slic3r/GUI/HttpServer.cpp
+++ b/src/slic3r/GUI/HttpServer.cpp
@@ -7,40 +7,184 @@
 namespace Slic3r {
 namespace GUI {
 
-static std::string parse_params(std::string url, std::string key)
+std::string url_get_param(const std::string& url, const std::string& key)
 {
     size_t start = url.find(key);
-    if (start < 0) return "";
+    if (start == std::string::npos) return "";
     size_t eq = url.find('=', start);
-    if (eq < 0) return "";
+    if (eq == std::string::npos) return "";
     std::string key_str = url.substr(start, eq - start);
     if (key_str != key)
         return "";
     start += key.size() + 1;
     size_t end = url.find('&', start);
-    if (end < 0)
-        return "";
+    if (end == std::string::npos) end = url.length(); // Last param
     std::string result = url.substr(start, end - start);
     return result;
 }
 
-std::string http_headers::get_response()
+void session::start()
+{
+    read_first_line();
+}
+
+void session::stop()
+{
+    boost::system::error_code ignored_ec;
+    socket.shutdown(boost::asio::socket_base::shutdown_both, ignored_ec);
+    socket.close(ignored_ec);
+}
+
+void session::read_first_line()
+{
+    auto self(shared_from_this());
+
+    async_read_until(socket, buff, '\r', [this, self](const boost::beast::error_code& e, std::size_t s) {
+        if (!e) {
+            std::string  line, ignore;
+            std::istream stream{&buff};
+            std::getline(stream, line, '\r');
+            std::getline(stream, ignore, '\n');
+            headers.on_read_request_line(line);
+            read_next_line();
+        } else if (e != boost::asio::error::operation_aborted) {
+            server.stop(self);
+        }
+    });
+}
+
+void session::read_body()
+{
+    auto self(shared_from_this());
+
+    int                                nbuffer = 1000;
+    std::shared_ptr<std::vector<char>> bufptr  = std::make_shared<std::vector<char>>(nbuffer);
+    async_read(socket, boost::asio::buffer(*bufptr, nbuffer),
+               [this, self](const boost::beast::error_code& e, std::size_t s) { server.stop(self); });
+}
+
+void session::read_next_line()
+{
+    auto self(shared_from_this());
+
+    async_read_until(socket, buff, '\r', [this, self](const boost::beast::error_code& e, std::size_t s) {
+        if (!e) {
+            std::string  line, ignore;
+            std::istream stream{&buff};
+            std::getline(stream, line, '\r');
+            std::getline(stream, ignore, '\n');
+            headers.on_read_header(line);
+
+            if (line.length() == 0) {
+                if (headers.content_length() == 0) {
+                    const std::string url_str = Http::url_decode(headers.get_url());
+                    const auto        resp    = server.server.m_request_handler(url_str);
+                    std::stringstream ssOut;
+                    resp->write_response(ssOut);
+                    std::shared_ptr<std::string> str = std::make_shared<std::string>(ssOut.str());
+                    async_write(socket, boost::asio::buffer(str->c_str(), str->length()),
+                                [this, self](const boost::beast::error_code& e, std::size_t s) {
+                        std::cout << "done" << std::endl;
+                        server.stop(self);
+                    });
+                } else {
+                    read_body();
+                }
+            } else {
+                read_next_line();
+            }
+        } else if (e != boost::asio::error::operation_aborted) {
+            server.stop(self);
+        }
+    });
+}
+
+void HttpServer::IOServer::do_accept()
+{
+    acceptor.async_accept([this](boost::system::error_code ec, boost::asio::ip::tcp::socket socket) {
+        if (!acceptor.is_open()) {
+            return;
+        }
+
+        if (!ec) {
+            const auto ss = std::make_shared<session>(*this, std::move(socket));
+            start(ss);
+        }
+
+        do_accept();
+    });
+}
+
+void HttpServer::IOServer::start(std::shared_ptr<session> session)
+{
+    sessions.insert(session);
+    session->start();
+}
+
+void HttpServer::IOServer::stop(std::shared_ptr<session> session)
+{
+    sessions.erase(session);
+    session->stop();
+}
+
+void HttpServer::IOServer::stop_all()
+{
+    for (auto s : sessions) {
+        s->stop();
+    }
+    sessions.clear();
+}
+
+
+HttpServer::HttpServer(boost::asio::ip::port_type port) : port(port) {}
+
+void HttpServer::start()
+{
+    BOOST_LOG_TRIVIAL(info) << "start_http_service...";
+    start_http_server    = true;
+    m_http_server_thread = create_thread([this] {
+        set_current_thread_name("http_server");
+        server_ = std::make_unique<IOServer>(*this);
+        server_->acceptor.listen();
+
+        server_->do_accept();
+
+        server_->io_service.run();
+    });
+}
+
+void HttpServer::stop()
+{
+    start_http_server = false;
+    if (server_) {
+        server_->acceptor.close();
+        server_->stop_all();
+    }
+    if (m_http_server_thread.joinable())
+        m_http_server_thread.join();
+    server_.reset();
+}
+
+void HttpServer::set_request_handler(const std::function<std::shared_ptr<Response>(const std::string&)>& request_handler)
+{
+    this->m_request_handler = request_handler;
+}
+
+std::shared_ptr<HttpServer::Response> HttpServer::bbl_auth_handle_request(const std::string& url)
 {
     BOOST_LOG_TRIVIAL(info) << "thirdparty_login: get_response";
-    std::stringstream ssOut;
-    std::string url_str = Http::url_decode(url);
-    if (boost::contains(url_str, "access_token")) {
-        std::string sHTML = "<html><body><p>redirect to url </p></body></html>";
-        std::string redirect_url = parse_params(url_str, "redirect_url");
-        std::string access_token = parse_params(url_str, "access_token");
-        std::string refresh_token = parse_params(url_str, "refresh_token");
-        std::string expires_in_str = parse_params(url_str, "expires_in");
-        std::string refresh_expires_in_str = parse_params(url_str, "refresh_expires_in");
-        NetworkAgent* agent = wxGetApp().getAgent();
+
+    if (boost::contains(url, "access_token")) {
+        std::string   redirect_url           = url_get_param(url, "redirect_url");
+        std::string   access_token           = url_get_param(url, "access_token");
+        std::string   refresh_token          = url_get_param(url, "refresh_token");
+        std::string   expires_in_str         = url_get_param(url, "expires_in");
+        std::string   refresh_expires_in_str = url_get_param(url, "refresh_expires_in");
+        NetworkAgent* agent                  = wxGetApp().getAgent();
 
         unsigned int http_code;
-        std::string http_body;
-        int result = agent->get_my_profile(access_token, &http_code, &http_body);
+        std::string  http_body;
+        int          result = agent->get_my_profile(access_token, &http_code, &http_body);
         if (result == 0) {
             std::string user_id;
             std::string user_name;
@@ -60,91 +204,50 @@ std::string http_headers::get_response()
                 ;
             }
             json j;
-            j["data"]["refresh_token"] = refresh_token;
-            j["data"]["token"] = access_token;
-            j["data"]["expires_in"] = expires_in_str;
+            j["data"]["refresh_token"]      = refresh_token;
+            j["data"]["token"]              = access_token;
+            j["data"]["expires_in"]         = expires_in_str;
             j["data"]["refresh_expires_in"] = refresh_expires_in_str;
-            j["data"]["user"]["uid"] = user_id;
-            j["data"]["user"]["name"] = user_name;
-            j["data"]["user"]["account"] = user_account;
-            j["data"]["user"]["avatar"] = user_avatar;
+            j["data"]["user"]["uid"]        = user_id;
+            j["data"]["user"]["name"]       = user_name;
+            j["data"]["user"]["account"]    = user_account;
+            j["data"]["user"]["avatar"]     = user_avatar;
             agent->change_user(j.dump());
             if (agent->is_user_login()) {
                 wxGetApp().request_user_login(1);
             }
-            GUI::wxGetApp().CallAfter([this] {
-                wxGetApp().ShowUserLogin(false);
-            });
-            std::string location_str = (boost::format("Location: %1%?result=success") % redirect_url).str();
-            ssOut << "HTTP/1.1 302 Found" << std::endl;
-            ssOut << location_str << std::endl;
-            ssOut << "content-type: text/html" << std::endl;
-            ssOut << "content-length: " << sHTML.length() << std::endl;
-            ssOut << std::endl;
-            ssOut << sHTML;
+            GUI::wxGetApp().CallAfter([] { wxGetApp().ShowUserLogin(false); });
+            std::string location_str = (boost::format("%1%?result=success") % redirect_url).str();
+            return std::make_shared<ResponseRedirect>(location_str);
         } else {
-            std::string error_str = "get_user_profile_error_" + std::to_string(result);
-            std::string location_str = (boost::format("Location: %1%?result=fail&error=%2%") % redirect_url % error_str).str();
-            ssOut << "HTTP/1.1 302 Found" << std::endl;
-            ssOut << location_str << std::endl;
-            ssOut << "content-type: text/html" << std::endl;
-            ssOut << "content-length: " << sHTML.length() << std::endl;
-            ssOut << std::endl;
-            ssOut << sHTML;
+            std::string error_str    = "get_user_profile_error_" + std::to_string(result);
+            std::string location_str = (boost::format("%1%?result=fail&error=%2%") % redirect_url % error_str).str();
+            return std::make_shared<ResponseRedirect>(location_str);
         }
     } else {
-        std::string sHTML = "<html><body><h1>404 Not Found</h1><p>There's nothing here.</p></body></html>";
-        ssOut << "HTTP/1.1 404 Not Found" << std::endl;
-        ssOut << "content-type: text/html" << std::endl;
-        ssOut << "content-length: " << sHTML.length() << std::endl;
-        ssOut << std::endl;
-        ssOut << sHTML;
+        return std::make_shared<ResponseNotFound>();
     }
-    return ssOut.str();
-}
-
-
-void accept_and_run(boost::asio::ip::tcp::acceptor& acceptor, boost::asio::io_service& io_service)
-{
-    std::shared_ptr<session> sesh = std::make_shared<session>(io_service);
-    acceptor.async_accept(sesh->socket,
-        [sesh, &acceptor, &io_service](const boost::beast::error_code& accept_error)
-        {
-            accept_and_run(acceptor, io_service);
-            if (!accept_error)
-            {
-                session::interact(sesh);
-            }
-        });
 }
 
-HttpServer::HttpServer()
+void HttpServer::ResponseNotFound::write_response(std::stringstream& ssOut)
 {
-    ;
+    const std::string sHTML = "<html><body><h1>404 Not Found</h1><p>There's nothing here.</p></body></html>";
+    ssOut << "HTTP/1.1 404 Not Found" << std::endl;
+    ssOut << "content-type: text/html" << std::endl;
+    ssOut << "content-length: " << sHTML.length() << std::endl;
+    ssOut << std::endl;
+    ssOut << sHTML;
 }
 
-void HttpServer::start()
+void HttpServer::ResponseRedirect::write_response(std::stringstream& ssOut)
 {
-    BOOST_LOG_TRIVIAL(info) << "start_http_service...";
-    start_http_server = true;
-    m_http_server_thread = Slic3r::create_thread(
-        [this] {
-            boost::asio::io_service io_service;
-            boost::asio::ip::tcp::endpoint endpoint{ boost::asio::ip::tcp::v4(), LOCALHOST_PORT};
-            boost::asio::ip::tcp::acceptor acceptor { io_service, endpoint};
-            acceptor.listen();
-            accept_and_run(acceptor, io_service);
-            while (start_http_server) {
-                io_service.run();
-            }
-        });
-}
-
-void HttpServer::stop()
-{
-    start_http_server = false;
-    if (m_http_server_thread.joinable())
-        m_http_server_thread.join();
+    const std::string sHTML = "<html><body><p>redirect to url </p></body></html>";
+    ssOut << "HTTP/1.1 302 Found" << std::endl;
+    ssOut << "Location: " << location_str << std::endl;
+    ssOut << "content-type: text/html" << std::endl;
+    ssOut << "content-length: " << sHTML.length() << std::endl;
+    ssOut << std::endl;
+    ssOut << sHTML;
 }
 
 } // GUI
diff --git a/src/slic3r/GUI/HttpServer.hpp b/src/slic3r/GUI/HttpServer.hpp
index c545ab9b2a..99925019f2 100644
--- a/src/slic3r/GUI/HttpServer.hpp
+++ b/src/slic3r/GUI/HttpServer.hpp
@@ -13,14 +13,12 @@
 #include <string>
 #include <memory>
 
-using namespace boost::system;
-using namespace boost::asio;
-
 #define LOCALHOST_PORT      13618
 #define LOCALHOST_URL       "http://localhost:"
 
-namespace Slic3r {
-namespace GUI {
+namespace Slic3r { namespace GUI {
+
+class session;
 
 class http_headers
 {
@@ -31,16 +29,14 @@ class http_headers
     std::map<std::string, std::string> headers;
 
 public:
-
-    std::string get_response();
+    std::string get_url() { return url; }
 
     int content_length()
     {
         auto request = headers.find("content-length");
-        if (request != headers.end())
-        {
+        if (request != headers.end()) {
             std::stringstream ssLength(request->second);
-            int content_length;
+            int               content_length;
             ssLength >> content_length;
             return content_length;
         }
@@ -49,10 +45,10 @@ class http_headers
 
     void on_read_header(std::string line)
     {
-        //std::cout << "header: " << line << std::endl;
+        // std::cout << "header: " << line << std::endl;
 
         std::stringstream ssHeader(line);
-        std::string headerName;
+        std::string       headerName;
         std::getline(ssHeader, headerName, ':');
 
         std::string value;
@@ -71,92 +67,92 @@ class http_headers
     }
 };
 
-class session
+class HttpServer
 {
-    boost::asio::streambuf buff;
-    http_headers headers;
+    boost::asio::ip::port_type port;
 
-    static void read_body(std::shared_ptr<session> pThis)
+public:
+    class Response
     {
-        int nbuffer = 1000;
-        std::shared_ptr<std::vector<char>> bufptr = std::make_shared<std::vector<char>>(nbuffer);
-        boost::asio::async_read(pThis->socket, boost::asio::buffer(*bufptr, nbuffer), [pThis](const boost::beast::error_code& e, std::size_t s)
-            {
-            });
-    }
+    public:
+        virtual ~Response()                                   = default;
+        virtual void write_response(std::stringstream& ssOut) = 0;
+    };
 
-    static void read_next_line(std::shared_ptr<session> pThis)
+    class ResponseNotFound : public Response
     {
-        boost::asio::async_read_until(pThis->socket, pThis->buff, '\r', [pThis](const boost::beast::error_code& e, std::size_t s)
-            {
-                std::string line, ignore;
-                std::istream stream{ &pThis->buff };
-                std::getline(stream, line, '\r');
-                std::getline(stream, ignore, '\n');
-                pThis->headers.on_read_header(line);
-
-                if (line.length() == 0)
-                {
-                    if (pThis->headers.content_length() == 0)
-                    {
-                        std::shared_ptr<std::string> str = std::make_shared<std::string>(pThis->headers.get_response());
-                        boost::asio::async_write(pThis->socket, boost::asio::buffer(str->c_str(), str->length()), [pThis, str](const boost::beast::error_code& e, std::size_t s)
-                            {
-                                std::cout << "done" << std::endl;
-                            });
-                    }
-                    else
-                    {
-                        pThis->read_body(pThis);
-                    }
-                }
-                else
-                {
-                    pThis->read_next_line(pThis);
-                }
-            });
-    }
+    public:
+        ~ResponseNotFound() override = default;
+        void write_response(std::stringstream& ssOut) override;
+    };
 
-    static void read_first_line(std::shared_ptr<session> pThis)
+    class ResponseRedirect : public Response
     {
-        boost::asio::async_read_until(pThis->socket, pThis->buff, '\r', [pThis](const boost::beast::error_code& e, std::size_t s)
-            {
-                std::string line, ignore;
-                std::istream stream{ &pThis->buff };
-                std::getline(stream, line, '\r');
-                std::getline(stream, ignore, '\n');
-                pThis->headers.on_read_request_line(line);
-                pThis->read_next_line(pThis);
-            });
-    }
+        const std::string location_str;
 
-public:
-    boost::asio::ip::tcp::socket socket;
+    public:
+        ResponseRedirect(const std::string& location) : location_str(location) {}
+        ~ResponseRedirect() override = default;
+        void write_response(std::stringstream& ssOut) override;
+    };
 
-    session(io_service& io_service)
-        :socket(io_service)
-    {
-    }
+    HttpServer(boost::asio::ip::port_type port = LOCALHOST_PORT);
+
+    boost::thread m_http_server_thread;
+    bool          start_http_server = false;
+
+    bool is_started() { return start_http_server; }
+    void start();
+    void stop();
+    void set_request_handler(const std::function<std::shared_ptr<Response>(const std::string&)>& m_request_handler);
+
+    static std::shared_ptr<Response> bbl_auth_handle_request(const std::string& url);
 
-    static void interact(std::shared_ptr<session> pThis)
+private:
+    class IOServer
     {
-        read_first_line(pThis);
-    }
-};
+    public:
+        HttpServer&                        server;
+        boost::asio::io_service            io_service;
+        boost::asio::ip::tcp::acceptor     acceptor;
+        std::set<std::shared_ptr<session>> sessions;
 
-class HttpServer {
-public:
-    HttpServer();
+        IOServer(HttpServer& server) : server(server), acceptor(io_service, {boost::asio::ip::tcp::v4(), server.port}) {}
+
+        void do_accept();
 
-    boost::thread    m_http_server_thread;
-    bool             start_http_server = false;
+        void start(std::shared_ptr<session> session);
+        void stop(std::shared_ptr<session> session);
+        void stop_all();
+    };
+    friend class session;
 
-    bool            is_started() { return start_http_server; }
-    void            start();
-    void            stop();
+    std::unique_ptr<IOServer> server_{nullptr};
+
+    std::function<std::shared_ptr<Response>(const std::string&)> m_request_handler{&HttpServer::bbl_auth_handle_request};
 };
 
-}
+class session : public std::enable_shared_from_this<session>
+{
+    HttpServer::IOServer& server;
+    boost::asio::ip::tcp::socket socket;
+
+    boost::asio::streambuf buff;
+    http_headers headers;
+
+    void read_first_line();
+    void read_next_line();
+    void read_body();
+
+public:
+    session(HttpServer::IOServer& server, boost::asio::ip::tcp::socket socket) : server(server), socket(std::move(socket)) {}
+
+    void start();
+    void stop();
 };
 
+std::string url_get_param(const std::string& url, const std::string& key);
+
+}};
+
 #endif
diff --git a/src/slic3r/GUI/Jobs/OAuthJob.cpp b/src/slic3r/GUI/Jobs/OAuthJob.cpp
new file mode 100644
index 0000000000..962056580e
--- /dev/null
+++ b/src/slic3r/GUI/Jobs/OAuthJob.cpp
@@ -0,0 +1,124 @@
+#include "OAuthJob.hpp"
+
+#include "Http.hpp"
+#include "ThreadSafeQueue.hpp"
+#include "slic3r/GUI/I18N.hpp"
+#include "nlohmann/json.hpp"
+
+
+namespace Slic3r {
+namespace GUI {
+
+wxDEFINE_EVENT(EVT_OAUTH_COMPLETE_MESSAGE, wxCommandEvent);
+
+OAuthJob::OAuthJob(const OAuthData& input) : local_authorization_server(input.params.callback_port), _data(input) {}
+
+void OAuthJob::parse_token_response(const std::string& body, bool error, OAuthResult& result)
+{
+    const auto j = nlohmann::json::parse(body, nullptr, false, true);
+    if (j.is_discarded()) {
+        BOOST_LOG_TRIVIAL(warning) << "Invalid or no JSON data on token response: " << body;
+        result.error_message = _u8L("Unknown error");
+    } else if (error) {
+        if (j.contains("error_description")) {
+            j.at("error_description").get_to(result.error_message);
+        } else {
+            result.error_message = _u8L("Unknown error");
+        }
+    } else {
+        j.at("access_token").get_to(result.access_token);
+        j.at("refresh_token").get_to(result.refresh_token);
+        result.success = true;
+    }
+}
+
+
+void OAuthJob::process(Ctl& ctl)
+{
+    // Prepare auth process
+    ThreadSafeQueueSPSC<OAuthResult> queue;
+
+    // Setup auth server to receive OAuth code from callback url
+    local_authorization_server.set_request_handler([this, &queue](const std::string& url) -> std::shared_ptr<HttpServer::Response> {
+        if (boost::contains(url, "/callback")) {
+            const auto code = url_get_param(url, "code");
+            const auto state = url_get_param(url, "state");
+
+            const auto handle_auth_fail = [this, &queue](const std::string& message) -> std::shared_ptr<HttpServer::ResponseRedirect> {
+                queue.push(OAuthResult{false, message});
+                return std::make_shared<HttpServer::ResponseRedirect>(this->_data.params.auth_fail_redirect_url);
+            };
+
+            if (state != _data.params.state) {
+                BOOST_LOG_TRIVIAL(warning) << "The provided state was not correct. Got " << state << " and expected " << _data.params.state;
+                return handle_auth_fail(_u8L("The provided state is not correct."));
+            }
+
+            if (code.empty()) {
+                const auto error_code = url_get_param(url, "error_code");
+                if (error_code == "user_denied") {
+                    BOOST_LOG_TRIVIAL(debug) << "User did not give the required permission when authorizing this application";
+                    return handle_auth_fail(_u8L("Please give the required permissions when authorizing this application."));
+                }
+
+                BOOST_LOG_TRIVIAL(warning) << "Unexpected error when logging in. Error_code: " << error_code << ", State: " << state;
+                return handle_auth_fail(_u8L("Something unexpected happened when trying to log in, please try again."));
+            }
+
+
+            OAuthResult r;
+            // Request the access token from the authorization server.
+            auto http = Http::post(_data.params.token_url);
+            http.timeout_connect(5)
+                .timeout_max(5)
+                .form_add("client_id", _data.params.client_id)
+                .form_add("redirect_uri", _data.params.callback_url)
+                .form_add("grant_type", "authorization_code")
+                .form_add("code", code)
+                .form_add("code_verifier", _data.params.verification_code)
+                .form_add("scope", _data.params.scope)
+                .on_complete([&](std::string body, unsigned status) { parse_token_response(body, false, r); })
+                .on_error([&](std::string body, std::string error, unsigned status) { parse_token_response(body, true, r); })
+                .perform_sync();
+
+            queue.push(r);
+            return std::make_shared<HttpServer::ResponseRedirect>(r.success ? _data.params.auth_success_redirect_url :
+                                                                              _data.params.auth_fail_redirect_url);
+        } else {
+            queue.push(OAuthResult{false});
+            return std::make_shared<HttpServer::ResponseNotFound>();
+        }
+    });
+
+    // Run the local server
+    local_authorization_server.start();
+
+    // Wait until we received the result
+    bool received = false;
+    while (!ctl.was_canceled() && !received ) {
+        queue.consume_one(BlockingWait{1000}, [this, &received](const OAuthResult& result) {
+            *_data.result = result;
+            received      = true;
+        });
+    }
+
+    // Handle timeout
+    if (!received && !ctl.was_canceled()) {
+        BOOST_LOG_TRIVIAL(debug) << "Timeout when authenticating with the account server.";
+        _data.result->error_message = _u8L("Timeout when authenticating with the account server.");
+    } else if (ctl.was_canceled()) {
+        _data.result->error_message = _u8L("User cancelled.");
+    }
+}
+
+void OAuthJob::finalize(bool canceled, std::exception_ptr& e)
+{
+    // Make sure it's stopped
+    local_authorization_server.stop();
+
+    wxCommandEvent event(EVT_OAUTH_COMPLETE_MESSAGE);
+    event.SetEventObject(m_event_handle);
+    wxPostEvent(m_event_handle, event);
+}
+	
+}} // namespace Slic3r::GUI
diff --git a/src/slic3r/GUI/Jobs/OAuthJob.hpp b/src/slic3r/GUI/Jobs/OAuthJob.hpp
new file mode 100644
index 0000000000..dd64e966be
--- /dev/null
+++ b/src/slic3r/GUI/Jobs/OAuthJob.hpp
@@ -0,0 +1,62 @@
+#ifndef __OAuthJob_HPP__
+#define __OAuthJob_HPP__
+
+#include "Job.hpp"
+#include "slic3r/GUI/HttpServer.hpp"
+
+namespace Slic3r {
+namespace GUI {
+
+class Plater;
+
+struct OAuthParams
+{
+    std::string login_url;
+    std::string client_id;
+    boost::asio::ip::port_type callback_port;
+    std::string callback_url;
+    std::string scope;
+    std::string response_type;
+    std::string auth_success_redirect_url;
+    std::string auth_fail_redirect_url;
+    std::string token_url;
+    std::string verification_code;
+    std::string state;
+};
+
+struct OAuthResult
+{
+    bool        success{false};
+    std::string error_message{""};
+    std::string access_token{""};
+    std::string refresh_token{""};
+};
+
+struct OAuthData
+{
+    OAuthParams params;
+    std::shared_ptr<OAuthResult> result;
+};
+
+class OAuthJob : public Job
+{
+    HttpServer local_authorization_server;
+    OAuthData  _data;
+    wxWindow*  m_event_handle{nullptr};
+
+public:
+    explicit OAuthJob(const OAuthData& input);
+    
+    void process(Ctl& ctl) override;
+    void finalize(bool canceled, std::exception_ptr& e) override;
+
+    void set_event_handle(wxWindow* hanle) { m_event_handle = hanle; }
+
+    static void parse_token_response(const std::string& body, bool error, OAuthResult& result);
+};
+
+wxDECLARE_EVENT(EVT_OAUTH_COMPLETE_MESSAGE, wxCommandEvent);
+
+}} // namespace Slic3r::GUI
+
+#endif // OAUTHJOB_HPP
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 94bbedf5a8..7e06f6e17d 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -562,7 +562,7 @@ DPIFrame(NULL, wxID_ANY, "", wxDefaultPosition, wxDefaultSize, BORDERLESS_FRAME_
             m_print_enable = get_enable_print_status();
             m_print_btn->Enable(m_print_enable);
             if (m_print_enable) {
-                if (wxGetApp().preset_bundle->is_bbl_vendor())
+                if (wxGetApp().preset_bundle->use_bbl_network())
                     wxPostEvent(m_plater, SimpleEvent(EVT_GLTOOLBAR_PRINT_PLATE));
                 else
                     wxPostEvent(m_plater, SimpleEvent(EVT_GLTOOLBAR_SEND_GCODE));
@@ -1600,7 +1600,7 @@ wxBoxSizer* MainFrame::create_side_tools()
             SidePopup* p = new SidePopup(this);
 
             if (wxGetApp().preset_bundle
-                && !wxGetApp().preset_bundle->is_bbl_vendor()) {
+                && !wxGetApp().preset_bundle->use_bbl_network()) {
                 // ThirdParty Buttons
                 SideButton* export_gcode_btn = new SideButton(p, _L("Export G-code file"), "");
                 export_gcode_btn->SetCornerRadius(0);
@@ -3584,7 +3584,7 @@ void MainFrame::load_printer_url(wxString url, wxString apikey)
 void MainFrame::load_printer_url()
 {
     PresetBundle &preset_bundle = *wxGetApp().preset_bundle;
-    if (preset_bundle.is_bbl_vendor())
+    if (preset_bundle.use_bbl_network())
         return;
 
     auto     cfg = preset_bundle.printers.get_edited_preset().config;
diff --git a/src/slic3r/GUI/OAuthDialog.cpp b/src/slic3r/GUI/OAuthDialog.cpp
new file mode 100644
index 0000000000..eef8fe9b10
--- /dev/null
+++ b/src/slic3r/GUI/OAuthDialog.cpp
@@ -0,0 +1,84 @@
+#include "OAuthDialog.hpp"
+
+#include "GUI_App.hpp"
+#include "Jobs/BoostThreadWorker.hpp"
+#include "Jobs/PlaterWorker.hpp"
+#include "wxExtensions.hpp"
+
+namespace Slic3r {
+namespace GUI {
+	
+
+#define BORDER_W FromDIP(10)
+
+OAuthDialog::OAuthDialog(wxWindow* parent, OAuthParams params)
+    : DPIDialog(parent, wxID_ANY, _L("Login"), wxDefaultPosition, wxSize(45 * wxGetApp().em_unit(), -1), wxDEFAULT_DIALOG_STYLE)
+    , _params(params)
+{
+    SetFont(wxGetApp().normal_font());
+    SetBackgroundColour(*wxWHITE);
+
+    m_worker = std::make_unique<PlaterWorker<BoostThreadWorker>>(this, nullptr, "auth_worker");
+
+    wxStdDialogButtonSizer* btns = this->CreateStdDialogButtonSizer(wxCANCEL);
+    btnCancel                    = static_cast<wxButton*>(this->FindWindowById(wxID_CANCEL, this));
+    wxGetApp().UpdateDarkUI(btnCancel);
+    btnCancel->Bind(wxEVT_BUTTON, &OAuthDialog::on_cancel, this);
+
+    const auto message_sizer = new wxBoxSizer(wxVERTICAL);
+    const auto message = new wxStaticText(this, wxID_ANY, _L("Authorizing..."), wxDefaultPosition, wxDefaultSize, 0);
+    message->SetForegroundColour(*wxBLACK);
+    message_sizer->Add(message, 0, wxEXPAND | wxLEFT | wxTOP | wxBOTTOM, BORDER_W);
+
+    const auto topSizer = new wxBoxSizer(wxVERTICAL);
+    topSizer->Add(message_sizer, 0, wxEXPAND | wxALL, BORDER_W);
+    topSizer->Add(btns, 0, wxEXPAND | wxALL, BORDER_W);
+
+    Bind(wxEVT_CLOSE_WINDOW, &OAuthDialog::on_cancel, this);
+
+    SetSizer(topSizer);
+    topSizer->SetSizeHints(this);
+    this->CenterOnParent();
+    wxGetApp().UpdateDlgDarkUI(this);
+}
+
+void OAuthDialog::on_cancel(wxEvent& event)
+{
+    m_worker->cancel_all();
+    m_worker->wait_for_idle();
+    EndModal(wxID_NO);
+}
+
+bool OAuthDialog::Show(bool show)
+{
+    if (show) {
+        // Prepare login job
+        _result        = std::make_shared<OAuthResult>();
+        auto job = std::make_unique<OAuthJob>(OAuthData{_params, _result});
+        job->set_event_handle(this);
+        Bind(EVT_OAUTH_COMPLETE_MESSAGE, [this](wxCommandEvent& evt) { EndModal(wxID_NO); });
+
+        // Start auth job
+        replace_job(*m_worker, std::move(job));
+
+        // Open login URL in external browser
+        wxLaunchDefaultBrowser(_params.login_url);
+    }
+
+    return DPIDialog::Show(show);
+}
+
+void OAuthDialog::on_dpi_changed(const wxRect& suggested_rect)
+{
+    const int& em = em_unit();
+
+    msw_buttons_rescale(this, em, {wxID_CANCEL});
+
+    const wxSize& size = wxSize(45 * em, 35 * em);
+    SetMinSize(size);
+
+    Fit();
+    Refresh();
+}
+
+}}
diff --git a/src/slic3r/GUI/OAuthDialog.hpp b/src/slic3r/GUI/OAuthDialog.hpp
new file mode 100644
index 0000000000..55164588fb
--- /dev/null
+++ b/src/slic3r/GUI/OAuthDialog.hpp
@@ -0,0 +1,34 @@
+#ifndef __OAuthDialog_HPP__
+#define __OAuthDialog_HPP__
+
+#include "GUI_Utils.hpp"
+#include "Jobs/OAuthJob.hpp"
+#include "Jobs/Worker.hpp"
+
+namespace Slic3r {
+namespace GUI {
+
+class OAuthDialog : public DPIDialog
+{
+private:
+    OAuthParams _params;
+    std::shared_ptr<OAuthResult> _result;
+
+    wxButton*               btnCancel{nullptr};
+    std::unique_ptr<Worker> m_worker;
+
+    void on_cancel(wxEvent& event);
+
+protected:
+    bool Show(bool show) override;
+    void on_dpi_changed(const wxRect& suggested_rect) override;
+
+public:
+    OAuthDialog(wxWindow* parent, OAuthParams params);
+
+    OAuthResult get_result() { return *_result; }
+};
+	
+}} // namespace Slic3r::GUI
+
+#endif
diff --git a/src/slic3r/GUI/OptionsGroup.cpp b/src/slic3r/GUI/OptionsGroup.cpp
index 81c1a4b61c..eb25999cc8 100644
--- a/src/slic3r/GUI/OptionsGroup.cpp
+++ b/src/slic3r/GUI/OptionsGroup.cpp
@@ -194,6 +194,13 @@ void OptionsGroup::show_field(const t_config_option_key& opt_key, bool show/* =
     }
 }
 
+void OptionsGroup::enable_field(const t_config_option_key& opt_key, bool enable)
+{
+    if (Field* f = get_field(opt_key); f) {
+        f->toggle(enable);
+    }
+}
+
 void OptionsGroup::set_name(const wxString& new_name)
 {
 	stb->SetLabel(new_name);
diff --git a/src/slic3r/GUI/OptionsGroup.hpp b/src/slic3r/GUI/OptionsGroup.hpp
index 1ec5fdc1b3..8c7585cd83 100644
--- a/src/slic3r/GUI/OptionsGroup.hpp
+++ b/src/slic3r/GUI/OptionsGroup.hpp
@@ -173,6 +173,9 @@ class OptionsGroup {
 	void			show_field(const t_config_option_key& opt_key, bool show = true);
 	void			hide_field(const t_config_option_key& opt_key) {  show_field(opt_key, false);  }
 
+	void enable_field(const t_config_option_key& opt_key, bool enable = true);
+    void disable_field(const t_config_option_key& opt_key) { enable_field(opt_key, false); }
+
 	void			set_name(const wxString& new_name);
 
 	inline void		enable() { for (auto& field : m_fields) field.second->enable(); }
diff --git a/src/slic3r/GUI/PhysicalPrinterDialog.cpp b/src/slic3r/GUI/PhysicalPrinterDialog.cpp
index d746f96f01..20ecc917a6 100644
--- a/src/slic3r/GUI/PhysicalPrinterDialog.cpp
+++ b/src/slic3r/GUI/PhysicalPrinterDialog.cpp
@@ -34,6 +34,8 @@
 #include "BitmapCache.hpp"
 #include "BonjourDialog.hpp"
 #include "MsgDialog.hpp"
+#include "OAuthDialog.hpp"
+#include "SimplyPrint.hpp"
 
 namespace Slic3r {
 namespace GUI {
@@ -174,20 +176,24 @@ void PhysicalPrinterDialog::build_printhost_settings(ConfigOptionsGroup* m_optgr
                 result = host->test(msg);
 
                 if (!result && host->is_cloud()) {
-                    PrinterCloudAuthDialog dlg(this->GetParent(), host.get());
-                    dlg.ShowModal();
-
-                    auto api_key = dlg.GetApiKey();
-                    m_config->opt_string("printhost_apikey") = api_key;
-                    result       = !api_key.empty();
-                    if (result) {
-                        if (Field* print_host_webui_field = this->m_optgroup->get_field("printhost_apikey"); print_host_webui_field) {
-                            if (TextInput* temp_input = dynamic_cast<TextInput*>(print_host_webui_field->getWindow()); temp_input) {
-                                if (wxTextCtrl* temp = temp_input->GetTextCtrl()) {
-                                    temp->SetValue(wxString(api_key));
-                                }
-                            }
+                    if (const auto h = dynamic_cast<SimplyPrint*>(host.get()); h) {
+                        OAuthDialog dlg(this, h->get_oauth_params());
+                        dlg.ShowModal();
+
+                        const auto& r = dlg.get_result();
+                        result = r.success;
+                        if (r.success) {
+                            h->save_oauth_credential(r);
+                        } else {
+                            msg = r.error_message;
                         }
+                    } else {
+                        PrinterCloudAuthDialog dlg(this->GetParent(), host.get());
+                        dlg.ShowModal();
+                        
+                        const auto api_key = dlg.GetApiKey();
+                        m_config->opt_string("printhost_apikey") = api_key;
+                        result       = !api_key.empty();
                     }
                 }
             }
@@ -195,11 +201,36 @@ void PhysicalPrinterDialog::build_printhost_settings(ConfigOptionsGroup* m_optgr
                 show_info(this, host->get_test_ok_msg(), _L("Success!"));
             else
                 show_error(this, host->get_test_failed_msg(msg));
+
+            update();
             });
 
         return sizer;
     };
 
+    auto print_host_logout = [&](wxWindow* parent) {
+        auto sizer = create_sizer_with_btn(parent, &m_printhost_logout_btn, "", _L("Log Out"));
+
+        m_printhost_logout_btn->Bind(wxEVT_BUTTON, [this](wxCommandEvent& e) {
+            std::unique_ptr<PrintHost> host(PrintHost::get_print_host(m_config));
+            if (!host) {
+                const wxString text = _L("Could not get a valid Printer Host reference");
+                show_error(this, text);
+                return;
+            }
+
+            wxString msg_text = _L("Are you sure to log out?");
+            MessageDialog dialog(this, msg_text, "", wxICON_QUESTION | wxYES_NO);
+
+            if (dialog.ShowModal() == wxID_YES) {
+                host->log_out();
+                update();
+            }
+        });
+
+        return sizer;
+    };
+
     auto print_host_printers = [this, create_sizer_with_btn](wxWindow* parent) {
         //add_scaled_button(parent, &m_printhost_port_browse_btn, "browse", _(L("Refresh Printers")), wxBU_LEFT | wxBU_EXACTFIT);
         auto sizer = create_sizer_with_btn(parent, &m_printhost_port_browse_btn, "monitor_signal_strong", _(L("Refresh Printers")));
@@ -215,6 +246,7 @@ void PhysicalPrinterDialog::build_printhost_settings(ConfigOptionsGroup* m_optgr
     Line host_line = m_optgroup->create_single_option_line(option);
     host_line.append_widget(printhost_browse);
     host_line.append_widget(print_host_test);
+    host_line.append_widget(print_host_logout);
     m_optgroup->append_line(host_line);
 
     option = m_optgroup->get_option("print_host_webui");
@@ -375,7 +407,9 @@ void PhysicalPrinterDialog::update_printhost_buttons()
     std::unique_ptr<PrintHost> host(PrintHost::get_print_host(m_config));
     if (host) {
         m_printhost_test_btn->Enable(!m_config->opt_string("print_host").empty() && host->can_test());
-        m_printhost_browse_btn->Enable(host->has_auto_discovery());
+        m_printhost_browse_btn->Show(host->has_auto_discovery());
+        m_printhost_logout_btn->Show(host->is_logged_in());
+        m_printhost_test_btn->SetLabel(host->is_cloud() ? _L("Login/Test") : _L("Test"));
     }
 }
 
@@ -469,15 +503,29 @@ void PhysicalPrinterDialog::update(bool printer_change)
         const auto opt = m_config->option<ConfigOptionEnum<PrintHostType>>("host_type");
         m_optgroup->show_field("host_type");
 
-        // hide PrusaConnect address
+        m_optgroup->enable_field("print_host");
+        m_optgroup->enable_field("print_host_webui");
+        m_optgroup->enable_field("printhost_cafile");
+        m_optgroup->enable_field("printhost_ssl_ignore_revoke");
+        if (m_printhost_cafile_browse_btn)
+            m_printhost_cafile_browse_btn->Enable();
+
+        // hide pre-configured address, in case user switched to a different host type
         if (Field* printhost_field = m_optgroup->get_field("print_host"); printhost_field) {
-            if (wxTextCtrl* temp = dynamic_cast<wxTextCtrl*>(printhost_field->getWindow()); temp && temp->GetValue() == L"https://connect.prusa3d.com") {
-                temp->SetValue(wxString());
+            if (wxTextCtrl* temp = dynamic_cast<TextCtrl*>(printhost_field)->text_ctrl(); temp) {
+                const auto current_host = temp->GetValue();
+                if (current_host == L"https://connect.prusa3d.com" ||
+                    current_host == L"https://app.obico.io" ||
+                    current_host == "https://simplyprint.io") {
+                    temp->SetValue(wxString());
+                }
             }
-
-            if (TextInput* temp_input = dynamic_cast<TextInput*>(printhost_field->getWindow()); temp_input) {
-                if (wxTextCtrl* temp = temp_input->GetTextCtrl(); temp &&temp->GetValue() == L"https://app.obico.io") {
-                 temp->SetValue(wxString());
+        }
+        if (Field* printhost_webui_field = m_optgroup->get_field("print_host_webui"); printhost_webui_field) {
+            if (wxTextCtrl* temp = dynamic_cast<TextCtrl*>(printhost_webui_field)->text_ctrl(); temp) {
+                const auto current_host = temp->GetValue();
+                if (current_host == "https://simplyprint.io/panel") {
+                    temp->SetValue(wxString());
                 }
             }
         }
@@ -492,25 +540,42 @@ void PhysicalPrinterDialog::update(bool printer_change)
             m_optgroup->show_field("printhost_apikey", true);
             for (const std::string& opt_key : std::vector<std::string>{ "printhost_user", "printhost_password" })
                 m_optgroup->hide_field(opt_key);
-            supports_multiple_printers = opt && opt->value == htRepetier;
+            supports_multiple_printers = opt->value == htRepetier || opt->value == htObico;
+
             if (opt->value == htPrusaConnect) { // automatically show default prusaconnect address
                 if (Field* printhost_field = m_optgroup->get_field("print_host"); printhost_field) {
-                    if (wxTextCtrl* temp = dynamic_cast<wxTextCtrl*>(printhost_field->getWindow()); temp && temp->GetValue().IsEmpty()) {
+                    if (wxTextCtrl* temp = dynamic_cast<TextCtrl*>(printhost_field)->text_ctrl(); temp && temp->GetValue().IsEmpty()) {
                         temp->SetValue(L"https://connect.prusa3d.com");
                     }
                 }
-            }
-        }
-
-        if (opt->value == htObico) {
-            supports_multiple_printers = true;
-            if (Field* printhost_field = m_optgroup->get_field("print_host"); printhost_field) {
-                if (TextInput* temp_input = dynamic_cast<TextInput*>(printhost_field->getWindow()); temp_input) {
-                    if (wxTextCtrl* temp = temp_input->GetTextCtrl(); temp && temp->GetValue().IsEmpty()) {
+            } else if (opt->value == htObico) { // automatically show default obico address
+                if (Field* printhost_field = m_optgroup->get_field("print_host"); printhost_field) {
+                    if (wxTextCtrl* temp = dynamic_cast<TextCtrl*>(printhost_field)->text_ctrl(); temp && temp->GetValue().IsEmpty()) {
                         temp->SetValue(L"https://app.obico.io");
                         m_config->opt_string("print_host") = "https://app.obico.io";
                     }
                 }
+            } else if (opt->value == htSimplyPrint) {
+                // Set the host url
+                if (Field* printhost_field = m_optgroup->get_field("print_host"); printhost_field) {
+                    printhost_field->disable();
+                    if (wxTextCtrl* temp = dynamic_cast<TextCtrl*>(printhost_field)->text_ctrl(); temp && temp->GetValue().IsEmpty()) {
+                        temp->SetValue("https://simplyprint.io");
+                    }
+                    m_config->opt_string("print_host") = "https://simplyprint.io";
+                }
+                if (Field* printhost_webui_field = m_optgroup->get_field("print_host_webui"); printhost_webui_field) {
+                    printhost_webui_field->disable();
+                    if (wxTextCtrl* temp = dynamic_cast<TextCtrl*>(printhost_webui_field)->text_ctrl(); temp && temp->GetValue().IsEmpty()) {
+                        temp->SetValue("https://simplyprint.io/panel");
+                    }
+                    m_config->opt_string("print_host_webui") = "https://simplyprint.io/panel";
+                }
+                m_optgroup->hide_field("printhost_apikey");
+                m_optgroup->disable_field("printhost_cafile");
+                m_optgroup->disable_field("printhost_ssl_ignore_revoke");
+                if (m_printhost_cafile_browse_btn)
+                    m_printhost_cafile_browse_btn->Disable();
             }
         }
         
@@ -599,6 +664,7 @@ void PhysicalPrinterDialog::on_dpi_changed(const wxRect& suggested_rect)
 
     m_printhost_browse_btn->msw_rescale();
     m_printhost_test_btn->msw_rescale();
+    m_printhost_logout_btn->msw_rescale();
     if (m_printhost_cafile_browse_btn)
         m_printhost_cafile_browse_btn->msw_rescale();
 
diff --git a/src/slic3r/GUI/PhysicalPrinterDialog.hpp b/src/slic3r/GUI/PhysicalPrinterDialog.hpp
index 9a38e7d8db..855370568f 100644
--- a/src/slic3r/GUI/PhysicalPrinterDialog.hpp
+++ b/src/slic3r/GUI/PhysicalPrinterDialog.hpp
@@ -30,6 +30,7 @@ class PhysicalPrinterDialog : public DPIDialog
 
     ScalableButton*     m_printhost_browse_btn              {nullptr};
     ScalableButton*     m_printhost_test_btn                {nullptr};
+    ScalableButton*     m_printhost_logout_btn              {nullptr};
     ScalableButton*     m_printhost_cafile_browse_btn       {nullptr};
     ScalableButton*     m_printhost_client_cert_browse_btn  {nullptr};
     ScalableButton*     m_printhost_port_browse_btn         {nullptr};
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 8f4700e653..6fd95de599 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -1132,13 +1132,14 @@ void Sidebar::update_all_preset_comboboxes()
     const auto print_tech = preset_bundle.printers.get_edited_preset().printer_technology();
 
     bool is_bbl_vendor = preset_bundle.is_bbl_vendor();
+    const bool use_bbl_network = preset_bundle.use_bbl_network();
 
     // Orca:: show device tab based on vendor type
     auto p_mainframe = wxGetApp().mainframe;
-    p_mainframe->show_device(is_bbl_vendor);
+    p_mainframe->show_device(use_bbl_network);
     auto cfg = preset_bundle.printers.get_edited_preset().config;
 
-    if (is_bbl_vendor) {
+    if (use_bbl_network) {
         //only show connection button for not-BBL printer
         connection_btn->Hide();
         //only show sync-ams button for BBL printer
@@ -1270,7 +1271,7 @@ void Sidebar::update_presets(Preset::Type preset_type)
         }
 
         Preset& printer_preset = wxGetApp().preset_bundle->printers.get_edited_preset();
-        bool isBBL = preset_bundle.is_bbl_vendor();
+        bool isBBL = preset_bundle.use_bbl_network();
         wxGetApp().mainframe->show_calibration_button(!isBBL);
 
         if (auto printer_structure_opt = printer_preset.config.option<ConfigOptionEnum<PrinterStructure>>("printer_structure")) {
@@ -6836,7 +6837,7 @@ void Plater::priv::on_tab_selection_changing(wxBookCtrlEvent& e)
     sidebar_layout.show = new_sel == MainFrame::tp3DEditor || new_sel == MainFrame::tpPreview;
     update_sidebar();
     int old_sel = e.GetOldSelection();
-    if (wxGetApp().preset_bundle && wxGetApp().preset_bundle->is_bbl_vendor() && new_sel == MainFrame::tpMonitor) {
+    if (wxGetApp().preset_bundle && wxGetApp().preset_bundle->use_bbl_network() && new_sel == MainFrame::tpMonitor) {
         if (!wxGetApp().getAgent()) {
             e.Veto();
             BOOST_LOG_TRIVIAL(info) << boost::format("skipped tab switch from %1% to %2%, lack of network plugins") % old_sel % new_sel;
diff --git a/src/slic3r/GUI/PrinterCloudAuthDialog.cpp b/src/slic3r/GUI/PrinterCloudAuthDialog.cpp
index f46aa3c2bf..4d29d9b1c1 100644
--- a/src/slic3r/GUI/PrinterCloudAuthDialog.cpp
+++ b/src/slic3r/GUI/PrinterCloudAuthDialog.cpp
@@ -23,7 +23,7 @@
 namespace Slic3r { namespace GUI {
 
 PrinterCloudAuthDialog::PrinterCloudAuthDialog(wxWindow* parent, PrintHost* host)
-    : wxDialog((wxWindow*) (wxGetApp().mainframe), wxID_ANY, "Login"), m_host(host)
+    : wxDialog((wxWindow*) (wxGetApp().mainframe), wxID_ANY, "Login")
 {
     SetBackgroundColour(*wxWHITE);
     // Url
@@ -91,7 +91,6 @@ void PrinterCloudAuthDialog::OnScriptMessage(wxWebViewEvent& evt)
         wxString strCmd = j["command"];
         if (strCmd == "login_token") {
             auto token = j["data"]["token"];
-            m_host->set_api_key(token);
             m_apikey = token;
         }
         Close();
diff --git a/src/slic3r/GUI/PrinterCloudAuthDialog.hpp b/src/slic3r/GUI/PrinterCloudAuthDialog.hpp
index 9da01b3206..6ee3779156 100644
--- a/src/slic3r/GUI/PrinterCloudAuthDialog.hpp
+++ b/src/slic3r/GUI/PrinterCloudAuthDialog.hpp
@@ -29,7 +29,6 @@ class PrinterCloudAuthDialog : public wxDialog
 
     wxString    m_javascript;
     wxString    m_response_js;
-    PrintHost*  m_host;
     std::string m_apikey;
 
 public:
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index b149c38e94..f4f17909ca 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -3546,6 +3546,7 @@ void TabPrinter::build_fff()
         optgroup = page->new_optgroup(L("Advanced"), L"param_advanced");
         optgroup->append_single_option_line("printer_structure");
         optgroup->append_single_option_line("gcode_flavor");
+        optgroup->append_single_option_line("bbl_use_printhost");
         optgroup->append_single_option_line("disable_m73");
         option = optgroup->get_option("thumbnails");
         option.opt.full_width = true;
@@ -4188,7 +4189,7 @@ void TabPrinter::toggle_options()
 
         // SoftFever: hide BBL specific settings
         for (auto el :
-             {"scan_first_layer", "machine_load_filament_time", "machine_unload_filament_time", "bbl_calib_mark_logo"})
+             {"scan_first_layer", "machine_load_filament_time", "machine_unload_filament_time", "bbl_calib_mark_logo", "bbl_use_printhost"})
           toggle_line(el, is_BBL_printer);
 
         // SoftFever: hide non-BBL settings
diff --git a/src/slic3r/Utils/Obico.cpp b/src/slic3r/Utils/Obico.cpp
index edd439f3bb..5541d1c683 100644
--- a/src/slic3r/Utils/Obico.cpp
+++ b/src/slic3r/Utils/Obico.cpp
@@ -42,8 +42,6 @@ Obico::Obico(DynamicPrintConfig* config) :
 
 const char* Obico::get_name() const { return "Obico"; }
 
-void Obico::set_api_key(const std::string auth_api_key) { m_apikey = auth_api_key; }
-
 std::string Obico::get_host() const {
     return m_host;
 }
diff --git a/src/slic3r/Utils/Obico.hpp b/src/slic3r/Utils/Obico.hpp
index c8c6e3a73d..9fd3d50f6b 100644
--- a/src/slic3r/Utils/Obico.hpp
+++ b/src/slic3r/Utils/Obico.hpp
@@ -24,7 +24,6 @@ class Obico : public PrintHost
     bool has_auto_discovery() const override { return false; }
     bool is_cloud() const override { return true; }
     bool get_login_url(wxString& auth_url) const override;
-    void set_api_key(const std::string auth_api_key) override;
     std::string  get_host() const override;
 
     wxString                           get_test_ok_msg() const override;
diff --git a/src/slic3r/Utils/PrintHost.cpp b/src/slic3r/Utils/PrintHost.cpp
index f20c99ad50..cf77d4ff5c 100644
--- a/src/slic3r/Utils/PrintHost.cpp
+++ b/src/slic3r/Utils/PrintHost.cpp
@@ -22,6 +22,7 @@
 #include "../GUI/PrintHostDialogs.hpp"
 #include "Obico.hpp"
 #include "Flashforge.hpp"
+#include "SimplyPrint.hpp"
 
 namespace fs = boost::filesystem;
 using boost::optional;
@@ -58,6 +59,7 @@ PrintHost* PrintHost::get_print_host(DynamicPrintConfig *config)
             case htMKS:       return new MKS(config);
             case htObico:     return new Obico(config);
             case htFlashforge: return new Flashforge(config);
+            case htSimplyPrint: return new SimplyPrint(config);
             default:          return nullptr;
         }
     } else {
diff --git a/src/slic3r/Utils/PrintHost.hpp b/src/slic3r/Utils/PrintHost.hpp
index ea5c8a3baf..50699cb4d8 100644
--- a/src/slic3r/Utils/PrintHost.hpp
+++ b/src/slic3r/Utils/PrintHost.hpp
@@ -72,8 +72,9 @@ class PrintHost
 
     //Support for cloud webui login
     virtual bool is_cloud() const { return false; }
+    virtual bool is_logged_in() const { return false; }
+    virtual void log_out() const {}
     virtual bool get_login_url(wxString& auth_url) const { return false; }
-    virtual void set_api_key(const std::string auth_api_key) {}
 
 protected:
     virtual wxString format_error(const std::string &body, const std::string &error, unsigned status) const;
diff --git a/src/slic3r/Utils/SimplyPrint.cpp b/src/slic3r/Utils/SimplyPrint.cpp
new file mode 100644
index 0000000000..9c5603c7d7
--- /dev/null
+++ b/src/slic3r/Utils/SimplyPrint.cpp
@@ -0,0 +1,296 @@
+#include "SimplyPrint.hpp"
+
+#include <openssl/sha.h>
+#include <boost/beast/core/detail/base64.hpp>
+
+#include "nlohmann/json.hpp"
+#include "libslic3r/Utils.hpp"
+#include "slic3r/GUI/I18N.hpp"
+#include "slic3r/GUI/format.hpp"
+
+
+namespace Slic3r {
+
+static constexpr boost::asio::ip::port_type CALLBACK_PORT = 21328;
+static const std::string CALLBACK_URL = "http://localhost:21328/callback";
+static const std::string RESPONSE_TYPE  = "code";
+static const std::string CLIENT_ID = "simplyprintorcaslicer";
+static const std::string CLIENT_SCOPES = "user.read files.temp_upload";
+static const std::string OAUTH_CREDENTIAL_PATH = "simplyprint_oauth.json";
+static const std::string TOKEN_URL = "https://simplyprint.io/api/oauth2/Token";
+
+static std::string generate_verification_code(int code_length = 32)
+{
+    std::stringstream ss;
+    for (auto i = 0; i < code_length; i++) {
+        ss << std::hex << std::setw(2) << std::setfill('0') << (rand() % 0x100);
+    }
+
+    return ss.str();
+}
+
+static std::string sha256b64(const std::string& inputStr)
+{
+    unsigned char        hash[SHA256_DIGEST_LENGTH];
+    const unsigned char* data = (const unsigned char*) inputStr.c_str();
+    SHA256(data, inputStr.size(), hash);
+
+    std::string b64;
+    b64.resize(boost::beast::detail::base64::encoded_size(sizeof(hash)));
+    b64.resize(boost::beast::detail::base64::encode(&b64[0], hash, sizeof(hash)));
+
+    // uses '-' instead of '+' and '_' instead of '/' for url-safe
+    std::replace(b64.begin(), b64.end(), '+', '-');
+    std::replace(b64.begin(), b64.end(), '/', '_');
+
+    // Stripping "=" is for RFC 7636 compliance
+    b64.erase(std::remove(b64.begin(), b64.end(), '='), b64.end());
+
+    return b64;
+}
+
+static std::string url_encode(const std::vector<std::pair<std::string, std::string>> query)
+{
+    std::vector<std::string> q;
+    q.reserve(query.size());
+
+    std::transform(query.begin(), query.end(), std::back_inserter(q), [](const auto& kv) {
+        return Http::url_encode(kv.first) + "=" + Http::url_encode(kv.second);
+    });
+
+    return boost::algorithm::join(q, "&");
+}
+
+static void set_auth(Http& http, const std::string& access_token) { http.header("Authorization", "Bearer " + access_token); }
+
+SimplyPrint::SimplyPrint(DynamicPrintConfig* config)
+{
+    cred_file = (boost::filesystem::path(data_dir()) / OAUTH_CREDENTIAL_PATH).make_preferred().string();
+    load_oauth_credential();
+}
+
+GUI::OAuthParams SimplyPrint::get_oauth_params() const
+{
+    const auto verification_code = generate_verification_code();
+    // SimplyPrint uses S256 for PKCE
+    const auto code_challenge = sha256b64(verification_code);
+    const auto state          = generate_verification_code();
+
+    const std::vector<std::pair<std::string, std::string>> query_parameters{
+        {"client_id", CLIENT_ID},
+        {"redirect_uri", CALLBACK_URL},
+        {"scope", CLIENT_SCOPES},
+        {"response_type", RESPONSE_TYPE},
+        {"state", state},
+        {"code_challenge", code_challenge},
+        {"code_challenge_method", "S256"},
+    };
+    const auto login_url = (boost::format("https://simplyprint.io/panel/oauth2/authorize?%s") % url_encode(query_parameters)).str();
+
+    return GUI::OAuthParams{
+        login_url,
+        CLIENT_ID,
+        CALLBACK_PORT,
+        CALLBACK_URL,
+        CLIENT_SCOPES,
+        RESPONSE_TYPE,
+        "https://simplyprint.io/login-success",
+        "https://simplyprint.io/login-success",
+        TOKEN_URL,
+        verification_code,
+        state,
+    };
+}
+
+void SimplyPrint::load_oauth_credential()
+{
+    cred.clear();
+    if (boost::filesystem::exists(cred_file)) {
+        nlohmann::json j;
+        try {
+            boost::nowide::ifstream ifs(cred_file);
+            ifs >> j;
+            ifs.close();
+
+            cred["access_token"] = j["access_token"];
+            cred["refresh_token"] = j["refresh_token"];
+        } catch (std::exception& err) {
+            BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": parse " << cred_file << " failed, reason = " << err.what();
+            cred.clear();
+        }
+    }
+}
+
+void SimplyPrint::save_oauth_credential(const GUI::OAuthResult& cred) const
+{
+    nlohmann::json j;
+    j["access_token"]  = cred.access_token;
+    j["refresh_token"] = cred.refresh_token;
+    
+    boost::nowide::ofstream c;
+    c.open(cred_file, std::ios::out | std::ios::trunc);
+    c << std::setw(4) << j << std::endl;
+    c.close();
+}
+
+wxString SimplyPrint::get_test_ok_msg() const { return _(L("Connected to SimplyPrint successfully!")); }
+
+wxString SimplyPrint::get_test_failed_msg(wxString& msg) const
+{
+    return GUI::format_wxstr("%s: %s", _L("Could not connect to SimplyPrint"), msg.Truncate(256));
+}
+
+void SimplyPrint::log_out() const
+{
+    boost::nowide::remove(cred_file.c_str());
+}
+
+bool SimplyPrint::do_api_call(std::function<Http(bool)>                               build_request,
+                              std::function<bool(std::string, unsigned)>              on_complete,
+                              std::function<bool(std::string, std::string, unsigned)> on_error) const
+{
+    if (cred.find("access_token") == cred.end()) {
+        return false;
+    }
+
+    bool res = true;
+
+    const auto create_request = [this, &build_request, &res, &on_complete](const std::string& access_token, bool is_retry) {
+        auto http = build_request(is_retry);
+        set_auth(http, access_token);
+        http.header("User-Agent", "SimplyPrint Orca Plugin")
+            .on_complete([&](std::string body, unsigned http_status) {
+                res = on_complete(body, http_status);
+            });
+
+        return http;
+    };
+
+    create_request(cred.at("access_token"), false)
+        .on_error([&res, &on_error, this, &create_request](std::string body, std::string error, unsigned http_status) {
+            if (http_status == 401) {
+                // Refresh token
+                BOOST_LOG_TRIVIAL(warning) << boost::format("SimplyPrint: Access token invalid: %1%, HTTP %2%, body: `%3%`") % error %
+                                                  http_status % body;
+                BOOST_LOG_TRIVIAL(info) << "SimplyPrint: Attempt to refresh access token";
+
+                auto http = Http::post(TOKEN_URL);
+                http.timeout_connect(5)
+                    .timeout_max(5)
+                    .form_add("grant_type", "refresh_token")
+                    .form_add("client_id", CLIENT_ID)
+                    .form_add("refresh_token", cred.at("refresh_token"))
+                    .on_complete([this, &res, &on_error, &create_request](std::string body, unsigned http_status) {
+                        GUI::OAuthResult r;
+                        GUI::OAuthJob::parse_token_response(body, false, r);
+                        if (r.success) {
+                            BOOST_LOG_TRIVIAL(info) << "SimplyPrint: Successfully refreshed access token";
+                            this->save_oauth_credential(r);
+
+                            // Run the api call again
+                            create_request(r.access_token, true)
+                                .on_error([&res, &on_error](std::string body, std::string error, unsigned http_status) {
+                                    res = on_error(body, error, http_status);
+                                })
+                                .perform_sync();
+                        } else {
+                            BOOST_LOG_TRIVIAL(error)
+                                << boost::format("SimplyPrint: Failed to refresh access token: %1%, body: `%2%`") % r.error_message % body;
+                            res = on_error(body, r.error_message, http_status);
+                        }
+                    })
+                    .on_error([&res, &on_error](std::string body, std::string error, unsigned http_status) {
+                        BOOST_LOG_TRIVIAL(error)
+                            << boost::format("SimplyPrint: Failed to refresh access token: %1%, HTTP %2%, body: `%3%`") % error %
+                                   http_status % body;
+                        res = on_error(body, error, http_status);
+                    })
+                    .perform_sync();
+            } else {
+                res = on_error(body, error, http_status);
+            }
+        })
+        .perform_sync();
+
+    return res;
+}
+
+
+bool SimplyPrint::test(wxString& curl_msg) const
+{
+    if (cred.find("access_token") == cred.end()) {
+        return false;
+    }
+
+    return do_api_call(
+        [](bool is_retry) {
+            auto http = Http::get("https://api.simplyprint.io/oauth2/TokenInfo");
+            http.header("Accept", "application/json");
+            return http;
+        },
+        [](std::string body, unsigned) {
+            BOOST_LOG_TRIVIAL(info) << boost::format("SimplyPrint: Got token info: %1%") % body;
+            return true;
+        },
+        [](std::string body, std::string error, unsigned status) {
+            BOOST_LOG_TRIVIAL(error) << boost::format("SimplyPrint: Error getting token info: %1%, HTTP %2%, body: `%3%`") % error %
+                                            status % body;
+            return false;
+        });
+}
+
+bool SimplyPrint::upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn, InfoFn info_fn) const
+{
+    if (cred.find("access_token") == cred.end()) {
+        error_fn(_L("SimplyPrint account not linked. Go to Connect options to set it up."));
+        return false;
+    }
+
+    // If file is over 100 MB, fail
+    if (boost::filesystem::file_size(upload_data.source_path) > 104857600ull) {
+        error_fn(_L("File size exceeds the 100MB upload limit. Please upload your file through the panel."));
+        return false;
+    }
+
+    const auto filename = upload_data.upload_path.filename().string();
+
+    return do_api_call(
+        [&upload_data, &prorgess_fn, &filename](bool is_retry) {
+            auto http = Http::post("https://simplyprint.io/api/files/TempUpload");
+            http.form_add_file("file", upload_data.source_path.string(), filename)
+                .on_progress([&prorgess_fn](Http::Progress progress, bool& cancel) { prorgess_fn(std::move(progress), cancel); });
+
+            return http;
+        },
+        [&error_fn, &filename](std::string body, unsigned status) {
+            BOOST_LOG_TRIVIAL(info) << boost::format("SimplyPrint: File uploaded: HTTP %1%: %2%") % status % body;
+
+            // Get file UUID
+            const auto j = nlohmann::json::parse(body, nullptr, false, true);
+            if (j.is_discarded()) {
+                BOOST_LOG_TRIVIAL(error) << "SimplyPrint: Invalid or no JSON data on token response: " << body;
+                error_fn(_L("Unknown error"));
+                return false;
+            }
+
+            if (j.find("uuid") == j.end()) {
+                BOOST_LOG_TRIVIAL(error) << "SimplyPrint: Invalid or no JSON data on token response: " << body;
+                error_fn(_L("Unknown error"));
+                return false;
+            }
+            const std::string uuid = j["uuid"];
+
+            // Launch external browser for file importing after uploading
+            const auto url = "https://simplyprint.io/panel?" + url_encode({{"import", "tmp:" + uuid}, {"filename", filename}});
+            wxLaunchDefaultBrowser(url);
+
+            return true;
+        },
+        [this, &error_fn](std::string body, std::string error, unsigned status) {
+            BOOST_LOG_TRIVIAL(error) << boost::format("SimplyPrint: Error uploading file : %1%, HTTP %2%, body: `%3%`") % error % status % body;
+            error_fn(format_error(body, error, status));
+            return false;
+        });
+}
+
+} // namespace Slic3r
diff --git a/src/slic3r/Utils/SimplyPrint.hpp b/src/slic3r/Utils/SimplyPrint.hpp
new file mode 100644
index 0000000000..b2c06a04e6
--- /dev/null
+++ b/src/slic3r/Utils/SimplyPrint.hpp
@@ -0,0 +1,45 @@
+#ifndef slic3r_SimplyPrint_hpp_
+#define slic3r_SimplyPrint_hpp_
+
+#include "PrintHost.hpp"
+#include "slic3r/GUI/Jobs/OAuthJob.hpp"
+
+namespace Slic3r {
+
+class DynamicPrintConfig;
+class Http;
+class SimplyPrint : public PrintHost
+{
+    std::string cred_file;
+    std::map<std::string, std::string> cred;
+
+    void load_oauth_credential();
+
+    bool do_api_call(std::function<Http(bool /*is_retry*/)>                                                           build_request,
+                     std::function<bool(std::string /* body */, unsigned /* http_status */)>                          on_complete,
+                     std::function<bool(std::string /* body */, std::string /* error */, unsigned /* http_status */)> on_error) const;
+
+public:
+    SimplyPrint(DynamicPrintConfig* config);
+    ~SimplyPrint() override = default;
+
+    const char* get_name() const override { return "SimplyPrint"; }
+    bool can_test() const override { return true; }
+    bool has_auto_discovery() const override { return false; }
+    bool is_cloud() const override { return true; }
+    std::string get_host() const override { return "https://simplyprint.io"; }
+
+    GUI::OAuthParams get_oauth_params() const;
+    void             save_oauth_credential(const GUI::OAuthResult& cred) const;
+
+    wxString                   get_test_ok_msg() const override;
+    wxString                   get_test_failed_msg(wxString& msg) const override;
+    bool                       test(wxString& curl_msg) const override;
+    PrintHostPostUploadActions get_post_upload_actions() const override { return PrintHostPostUploadAction::QueuePrint; }
+    bool                       upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn, InfoFn info_fn) const override;
+    bool                       is_logged_in() const override { return !cred.empty(); }
+    void                       log_out() const override;
+};
+} // namespace Slic3r
+
+#endif
\ No newline at end of file