v5.4

Update download link to latest release

README.md

@@ -6,7 +6,7 @@
 <b>SpotiFLAC</b> allows you to download Spotify tracks in true FLAC format through services like Tidal & Deezer.
 </div>
 
-### [Download](https://github.com/afkarxyz/SpotiFLAC/releases/download/v5.0/SpotiFLAC.exe)
+### [Download](https://github.com/afkarxyz/SpotiFLAC/releases/latest/download/SpotiFLAC.exe)
 
 ## Screenshots
 
@@ -16,7 +16,7 @@
 
 ![image](https://github.com/user-attachments/assets/7507e58d-e228-4edf-adf7-675731731019)
 
-![image](https://github.com/user-attachments/assets/6191ce73-ea10-41c3-8395-e276faeffe67)
+![image](https://github.com/user-attachments/assets/169da4f1-7b8a-4d50-b72e-c2fe3c51976e)
 
 ## Lossless Audio Check
 

SpotiFLAC.py

@@ -126,10 +126,13 @@ class DownloadWorker(QThread):
         try:
             if self.service == "tidal": 
                 downloader = TidalDownloader(api_url=self.tidal_api_url)
+                deezer_downloader = DeezerDownloader()
             elif self.service == "deezer":
                 downloader = DeezerDownloader()
+                deezer_downloader = None
             else:
                 downloader = TidalDownloader(api_url=self.tidal_api_url)
+                deezer_downloader = DeezerDownloader()
             
             def progress_update(current, total):
                 if total <= 0:
@@ -157,10 +160,12 @@ class DownloadWorker(QThread):
                         if self.use_artist_subfolders:
                             artist_name = track.artists.split(', ')[0] if ', ' in track.artists else track.artists
                             artist_folder = re.sub(r'[<>:"/\\|?*]', lambda m: "'" if m.group() == '"' else '_', artist_name)
+                            artist_folder = artist_folder.rstrip('. ')
                             track_outpath = os.path.join(track_outpath, artist_folder)
                         
                         if self.use_album_subfolders:
                             album_folder = re.sub(r'[<>:"/\\|?*]', lambda m: "'" if m.group() == '"' else '_', track.album)
+                            album_folder = album_folder.rstrip('. ')
                             track_outpath = os.path.join(track_outpath, album_folder)
                         
                         os.makedirs(track_outpath, exist_ok=True)
@@ -213,13 +218,16 @@ class DownloadWorker(QThread):
                         is_paused_callback = lambda: self.is_paused
                         is_stopped_callback = lambda: self.is_stopped
                         
+                        auto_fallback = (self.tidal_api_url == "auto")
+                        
                         download_result_details = downloader.download(
                             query=f"{track.title} {track.artists}", 
                             isrc=track.isrc,
                             output_dir=track_outpath,
                             quality="LOSSLESS", 
                             is_paused_callback=is_paused_callback,
-                            is_stopped_callback=is_stopped_callback
+                            is_stopped_callback=is_stopped_callback,
+                            auto_fallback=auto_fallback
                         )
                         
                         if isinstance(download_result_details, str) and os.path.exists(download_result_details): 
@@ -311,6 +319,46 @@ class DownloadWorker(QThread):
                                     int((i + 1) / total_tracks * 100))
                     self.successful_tracks.append(track)
                 except Exception as e:
+                    if self.service == "tidal" and deezer_downloader and track.isrc:
+                        try:
+                            self.progress.emit(f"Tidal failed, trying Deezer fallback for: {track.title}", 0)
+                            
+                            success = asyncio.run(deezer_downloader.download_by_isrc(track.isrc, track_outpath))
+                            
+                            if success:
+                                safe_title = "".join(c for c in track.title if c.isalnum() or c in (' ', '-', '_')).rstrip()
+                                safe_artist = "".join(c for c in track.artists if c.isalnum() or c in (' ', '-', '_')).rstrip()
+                                expected_filename = f"{safe_artist} - {safe_title}.flac"
+                                downloaded_file = os.path.join(track_outpath, expected_filename)
+                                
+                                if not os.path.exists(downloaded_file):
+                                    import glob
+                                    flac_files = glob.glob(os.path.join(track_outpath, "*.flac"))
+                                    if flac_files:
+                                        downloaded_file = max(flac_files, key=os.path.getctime)
+                                    else:
+                                        raise Exception("Downloaded file not found")
+                                
+                                if downloaded_file != new_filepath:
+                                    try:
+                                        os.rename(downloaded_file, new_filepath)
+                                        self.progress.emit(f"File renamed to: {new_filename}", 0)
+                                    except OSError:
+                                        pass
+                                
+                                self.progress.emit(f"Successfully downloaded via Deezer fallback: {track.title} - {track.artists}", 
+                                                int((i + 1) / total_tracks * 100))
+                                self.successful_tracks.append(track)
+                                continue
+                            else:
+                                raise Exception("Deezer fallback also failed")
+                        except Exception as deezer_error:
+                            self.progress.emit(f"Deezer fallback also failed: {str(deezer_error)}", 0)
+                            self.failed_tracks.append((track.title, track.artists, f"Tidal: {str(e)}, Deezer: {str(deezer_error)}"))
+                            self.progress.emit(f"Failed to download: {track.title} - {track.artists}\nBoth services failed", 
+                                            int((i + 1) / total_tracks * 100))
+                            continue
+                    
                     self.failed_tracks.append((track.title, track.artists, str(e)))
                     self.progress.emit(f"Failed to download: {track.title} - {track.artists}\nError: {str(e)}", 
                                     int((i + 1) / total_tracks * 100))
@@ -391,7 +439,7 @@ class ServiceStatusDelegate(QStyledItemDelegate):
 
 class TidalAPIDelegate(QStyledItemDelegate):
     def paint(self, painter, option, index):
-        item_data = index.data(Qt.ItemDataRole.UserRole)
+        item_data = index.data(Qt.ItemDataRole.UserRole + 1)
         
         super().paint(painter, option, index)
         
@@ -413,11 +461,39 @@ class TidalStatusChecker(QThread):
     status_updated = pyqtSignal(bool)
     error = pyqtSignal(str)
 
+    def check_single_api(self, api):
+        try:
+            url = api.get('url', '')
+            test_response = requests.get(f"{url}/track/?id=251380837&quality=LOSSLESS", timeout=5)
+            return test_response.status_code == 200
+        except:
+            return False
+
     def run(self):
         try:
-            response = requests.get("https://status.monochrome.tf", timeout=5)
-            is_online = response.status_code == 200
-            self.status_updated.emit(is_online)
+            from concurrent.futures import ThreadPoolExecutor, as_completed
+            
+            apis = TidalDownloader.get_available_apis()
+            
+            if not apis:
+                self.status_updated.emit(False)
+                return
+            
+            any_online = False
+            with ThreadPoolExecutor(max_workers=10) as executor:
+                futures = {executor.submit(self.check_single_api, api): api for api in apis}
+                
+                for future in as_completed(futures):
+                    try:
+                        if future.result():
+                            any_online = True
+                            for f in futures:
+                                f.cancel()
+                            break
+                    except:
+                        continue
+            
+            self.status_updated.emit(any_online)
         except Exception as e:
             self.error.emit(f"Error checking Tidal status: {str(e)}")
             self.status_updated.emit(False)
@@ -435,6 +511,39 @@ class DeezerStatusChecker(QThread):
             self.error.emit(f"Error checking Deezer status: {str(e)}")
             self.status_updated.emit(False)
 
+class APIStatusChecker(QThread):
+    status_checked = pyqtSignal(str, str)
+    all_completed = pyqtSignal()
+    
+    def __init__(self, apis):
+        super().__init__()
+        self.apis = apis
+    
+    def check_single_api(self, api):
+        url = api.get('url', '')
+        try:
+            test_response = requests.get(f"{url}/track/?id=251380837&quality=LOSSLESS", timeout=5)
+            is_online = test_response.status_code == 200
+            status = 'UP' if is_online else 'DOWN'
+        except:
+            status = 'DOWN'
+        return (url, status)
+    
+    def run(self):
+        from concurrent.futures import ThreadPoolExecutor, as_completed
+        
+        with ThreadPoolExecutor(max_workers=10) as executor:
+            futures = {executor.submit(self.check_single_api, api): api for api in self.apis}
+            
+            for future in as_completed(futures):
+                try:
+                    url, status = future.result()
+                    self.status_checked.emit(url, status)
+                except Exception as e:
+                    print(f"Error checking API: {e}")
+        
+        self.all_completed.emit()
+
 class ServiceComboBox(QComboBox):
     def __init__(self, parent=None):
         super().__init__(parent)
@@ -442,24 +551,29 @@ class ServiceComboBox(QComboBox):
         self.setItemDelegate(ServiceStatusDelegate())
         self.setup_items()
         
-        self.tidal_status_checker = TidalStatusChecker()
-        self.tidal_status_checker.status_updated.connect(self.update_tidal_status)
-        self.tidal_status_checker.error.connect(lambda e: print(f"Tidal status check error: {e}"))
-        self.tidal_status_checker.start()
+        QTimer.singleShot(100, self.start_tidal_status_check)
+        QTimer.singleShot(100, self.start_deezer_status_check)
 
         self.tidal_status_timer = QTimer(self)
         self.tidal_status_timer.timeout.connect(self.refresh_tidal_status)
         self.tidal_status_timer.start(60000)
 
+        self.deezer_status_timer = QTimer(self)
+        self.deezer_status_timer.timeout.connect(self.refresh_deezer_status)
+        self.deezer_status_timer.start(60000)
+    
+    def start_tidal_status_check(self):
+        self.tidal_status_checker = TidalStatusChecker()
+        self.tidal_status_checker.status_updated.connect(self.update_tidal_status)
+        self.tidal_status_checker.error.connect(lambda e: print(f"Tidal status check error: {e}"))
+        self.tidal_status_checker.start()
+    
+    def start_deezer_status_check(self):
         self.deezer_status_checker = DeezerStatusChecker()
         self.deezer_status_checker.status_updated.connect(self.update_deezer_status)
         self.deezer_status_checker.error.connect(lambda e: print(f"Deezer status check error: {e}"))
         self.deezer_status_checker.start()  
         
-        self.deezer_status_timer = QTimer(self)
-        self.deezer_status_timer.timeout.connect(self.refresh_deezer_status)
-        self.deezer_status_timer.start(60000)  
-        
     def setup_items(self):
         current_dir = os.path.dirname(os.path.abspath(__file__))
         
@@ -532,7 +646,7 @@ class ServiceComboBox(QComboBox):
 class SpotiFLACGUI(QWidget):
     def __init__(self):
         super().__init__()
-        self.current_version = "5.1"
+        self.current_version = "5.4"
         self.tracks = []
         self.all_tracks = []  
         self.successful_downloads = []
@@ -547,7 +661,7 @@ class SpotiFLACGUI(QWidget):
         self.use_artist_subfolders = self.settings.value('use_artist_subfolders', False, type=bool)
         self.use_album_subfolders = self.settings.value('use_album_subfolders', False, type=bool)
         self.service = self.settings.value('service', 'tidal')
-        self.tidal_api = self.settings.value('tidal_api', 'https://hifi.401658.xyz')
+        self.tidal_api = self.settings.value('tidal_api', 'auto')
         self.check_for_updates = self.settings.value('check_for_updates', True, type=bool)
         self.current_theme_color = self.settings.value('theme_color', '#2196F3')
         self.track_list_format = self.settings.value('track_list_format', 'track_artist_date_duration')
@@ -1138,23 +1252,25 @@ class SpotiFLACGUI(QWidget):
         service_api_layout = QHBoxLayout()
         
         service_label = QLabel('Service:')
-        service_label.setFixedWidth(60)
+        service_label.setFixedWidth(53)
         
         self.service_dropdown = ServiceComboBox()
-        self.service_dropdown.setFixedWidth(120)
+        self.service_dropdown.setFixedWidth(100)
         self.service_dropdown.currentIndexChanged.connect(self.on_service_changed)
         
         service_api_layout.addWidget(service_label)
         service_api_layout.addWidget(self.service_dropdown)
-        service_api_layout.addSpacing(15)
         
-        self.tidal_api_label = QLabel('Tidal API:')
-        self.tidal_api_label.setFixedWidth(70)
+        self.api_spacer = QWidget()
+        self.api_spacer.setFixedWidth(15)
+        service_api_layout.addWidget(self.api_spacer)
+        
+        self.tidal_api_label = QLabel('API Instances:')
+        self.tidal_api_label.setFixedWidth(85)
         
         self.tidal_api_dropdown = QComboBox()
         self.tidal_api_dropdown.setItemDelegate(TidalAPIDelegate())
-        self.tidal_api_dropdown.addItem("Default (401658)", "https://hifi.401658.xyz")
-        self.tidal_api_dropdown.addItem("Auto-select fastest", "auto")
+        self.tidal_api_dropdown.addItem("Auto Fallback", "auto")
         self.tidal_api_dropdown.currentIndexChanged.connect(self.on_tidal_api_changed)
         
         self.refresh_api_btn = QPushButton('Refresh')
@@ -1163,10 +1279,10 @@ class SpotiFLACGUI(QWidget):
         self.refresh_api_btn.clicked.connect(self.refresh_tidal_apis)
         
         service_api_layout.addWidget(self.tidal_api_label)
-        service_api_layout.addWidget(self.tidal_api_dropdown)
+        service_api_layout.addWidget(self.tidal_api_dropdown, 2)
         service_api_layout.addSpacing(5)
         service_api_layout.addWidget(self.refresh_api_btn)
-        service_api_layout.addStretch()
+        service_api_layout.addStretch(1)
         
         auth_layout.addLayout(service_api_layout)
         
@@ -1404,7 +1520,7 @@ class SpotiFLACGUI(QWidget):
 
             about_layout.addWidget(section_widget)
 
-        footer_label = QLabel(f"v{self.current_version} | October 2025")
+        footer_label = QLabel(f"v{self.current_version} | November 2025")
         about_layout.addWidget(footer_label, alignment=Qt.AlignmentFlag.AlignCenter)
 
         about_tab.setLayout(about_layout)
@@ -1420,6 +1536,7 @@ class SpotiFLACGUI(QWidget):
     
     def update_tidal_api_visibility(self):
         is_tidal = self.service_dropdown.currentData() == 'tidal'
+        self.api_spacer.setVisible(is_tidal)
         self.tidal_api_label.setVisible(is_tidal)
         self.tidal_api_dropdown.setVisible(is_tidal)
         self.refresh_api_btn.setVisible(is_tidal)
@@ -1430,42 +1547,52 @@ class SpotiFLACGUI(QWidget):
             self.tidal_api = selected_api
             self.settings.setValue('tidal_api', selected_api)
             self.settings.sync()
-            self.log_output.append(f"Tidal API changed to: {self.tidal_api_dropdown.currentText()}")
+            self.log_output.append(f"API Instance changed to: {self.tidal_api_dropdown.currentText()}")
     
     def refresh_tidal_apis(self):
         try:
-            self.log_output.append("Fetching available Tidal APIs...")
+            self.log_output.append("Fetching available API instances...")
             apis = TidalDownloader.get_available_apis()
             
-            while self.tidal_api_dropdown.count() > 2:
-                self.tidal_api_dropdown.removeItem(2)
+            while self.tidal_api_dropdown.count() > 1:
+                self.tidal_api_dropdown.removeItem(1)
             
             if apis:
+                self.log_output.append(f"Found {len(apis)} API instances, loading...")
+                
                 for api in apis:
                     url = api.get('url', '')
-                    uptime = api.get('uptime', 0)
-                    avg_time = api.get('avg_response_time', 0)
-                    status = "UP" if api.get('last_check', {}).get('success') else "DOWN"
-                    
                     domain = url.replace('https://', '').replace('http://', '')
-                    label = f"{domain} ({uptime:.0f}%, {avg_time}ms)"
+                    label = domain
                     
-                    status_data = {
-                        'status': status,
-                        'uptime': uptime,
-                        'avg_time': avg_time
-                    }
+                    status_data = {'status': 'CHECKING'}
                     
                     self.tidal_api_dropdown.addItem(label, url)
                     item_index = self.tidal_api_dropdown.count() - 1
-                    self.tidal_api_dropdown.setItemData(item_index, status_data, Qt.ItemDataRole.UserRole)
+                    self.tidal_api_dropdown.setItemData(item_index, status_data, Qt.ItemDataRole.UserRole + 1)
                 
-                self.log_output.append(f"Found {len(apis)} available Tidal APIs")
+                self.log_output.append(f"Loaded {len(apis)} API instances, checking status in background...")
+                
+                self.api_status_checker = APIStatusChecker(apis)
+                self.api_status_checker.status_checked.connect(self.on_api_status_checked)
+                self.api_status_checker.all_completed.connect(self.on_all_api_status_completed)
+                self.api_status_checker.start()
             else:
-                self.log_output.append("No APIs found, using default")
+                self.log_output.append("No APIs found")
         except Exception as e:
             self.log_output.append(f"Error fetching APIs: {str(e)}")
     
+    def on_api_status_checked(self, url, status):
+        for i in range(self.tidal_api_dropdown.count()):
+            if self.tidal_api_dropdown.itemData(i) == url:
+                status_data = {'status': status}
+                self.tidal_api_dropdown.setItemData(i, status_data, Qt.ItemDataRole.UserRole + 1)
+                break
+        self.tidal_api_dropdown.update()
+    
+    def on_all_api_status_completed(self):
+        self.log_output.append("API status check completed")
+
     def save_url(self):
         self.settings.setValue('spotify_url', self.spotify_url.text().strip())
         self.settings.sync()
@@ -1911,6 +2038,7 @@ class SpotiFLACGUI(QWidget):
         if self.is_album or self.is_playlist:
             name = self.album_or_playlist_name.strip()
             folder_name = re.sub(r'[<>:"/\\|?*]', '_', name)
+            folder_name = folder_name.rstrip('. ')
             outpath = os.path.join(outpath, folder_name)
             os.makedirs(outpath, exist_ok=True)
 
@@ -1926,15 +2054,11 @@ class SpotiFLACGUI(QWidget):
         if service == "tidal":
             selected_api = self.tidal_api_dropdown.currentData()
             if selected_api == "auto":
-                apis = TidalDownloader.get_available_apis()
-                if apis:
-                    tidal_api_url = apis[0]['url']
-                    self.log_output.append(f"Auto-selected fastest API: {tidal_api_url}")
-                else:
-                    tidal_api_url = "https://hifi.401658.xyz"
-                    self.log_output.append("Using default API: https://hifi.401658.xyz")
+                tidal_api_url = "auto"
+                self.log_output.append("Using auto fallback mode (will try multiple APIs)")
             else:
                 tidal_api_url = selected_api
+                self.log_output.append(f"Using API: {selected_api}")
         
         self.worker = DownloadWorker(
             tracks_to_download, 
@@ -1966,6 +2090,7 @@ class SpotiFLACGUI(QWidget):
             
         self.stop_btn.show()
         self.pause_resume_btn.show()
+        self.remove_successful_btn.hide()
         self.progress_bar.show()
         self.progress_bar.setValue(0)
         

tidal.json

@@ -0,0 +1,17 @@
+[
+  "vogel.qqdl.site",
+  "maus.qqdl.site",
+  "hund.qqdl.site",
+  "eu-maus.qqdl.site",
+  "eu-katze.qqdl.site",
+  "katze.qqdl.site",
+  "wolf.qqdl.site",
+  "zeus.squid.wtf",
+  "shiva.squid.wtf",
+  "kraken.squid.wtf",
+  "dev-api.squid.wtf",
+  "chaos.squid.wtf",
+  "phoenix.squid.wtf",
+  "triton.squid.wtf",
+  "aether.squid.wtf"
+]

tidalDL.py

@@ -23,27 +23,22 @@ class TidalDownloader:
         self.progress_callback = ProgressCallback()
         self.client_id = base64.b64decode("NkJEU1JkcEs5aHFFQlRnVQ==").decode()
         self.client_secret = base64.b64decode("eGV1UG1ZN25icFo5SUliTEFjUTkzc2hrYTFWTmhlVUFxTjZJY3N6alRHOD0=").decode()
-        self.api_url = api_url or "https://hifi.401658.xyz"
+        self.api_url = api_url
     
     @staticmethod
     def get_available_apis():
         try:
-            response = requests.get("https://status.monochrome.tf/api/stream", timeout=10, stream=True)
+            response = requests.get("https://raw.githubusercontent.com/afkarxyz/SpotiFLAC/refs/heads/main/tidal.json", timeout=10)
             
-            for line in response.iter_lines():
-                if line:
-                    line_str = line.decode('utf-8')
-                    if line_str.startswith('data: '):
-                        data = json.loads(line_str[6:])
+            if response.status_code == 200:
+                api_list = response.json()
                 
-                        api_instances = [
-                            inst for inst in data.get('instances', [])
-                            if inst.get('instance_type') == 'api' and inst.get('last_check', {}).get('success')
-                        ]
+                api_instances = [{"url": f"https://{api}"} for api in api_list]
                 
-                        api_instances.sort(key=lambda x: x.get('avg_response_time', 9999))
-                        
-                        return api_instances
+                return api_instances
+            else:
+                print(f"Failed to fetch API list: HTTP {response.status_code}")
+                return []
                         
         except Exception as e:
             print(f"Failed to fetch API list: {e}")
@@ -54,46 +49,38 @@ class TidalDownloader:
         apis = TidalDownloader.get_available_apis()
         
         if not apis:
-            print("No APIs available, using default: https://hifi.401658.xyz")
-            return "https://hifi.401658.xyz"
+            raise Exception("No APIs available. Cannot proceed.")
         
-        print("\n=== Available Tidal APIs ===")
-        print(f"{'No':<4} {'URL':<40} {'Status':<8} {'Uptime':<8} {'Avg Response':<12}")
-        print("-" * 80)
+        print("\n=== Available API Instances ===")
+        print(f"{'No':<4} {'URL':<50}")
+        print("-" * 60)
         
         for i, api in enumerate(apis, 1):
             url = api.get('url', 'N/A')
-            status = "UP" if api.get('last_check', {}).get('success') else "DOWN"
-            uptime = f"{api.get('uptime', 0):.1f}%"
-            avg_time = f"{api.get('avg_response_time', 0)}ms"
+            print(f"{i:<4} {url:<50}")
         
-            print(f"{i:<4} {url:<40} {status:<8} {uptime:<8} {avg_time:<12}")
-        
-        print("\n0    Use default (https://hifi.401658.xyz)")
-        print("-" * 80)
+        print("-" * 60)
         
         while True:
             try:
-                choice = input(f"\nSelect API (0-{len(apis)}) [1 for fastest]: ").strip()
+                choice = input(f"\nSelect API (1-{len(apis)}) [1]: ").strip()
                 
                 if not choice:
                     choice = "1"
                 
                 choice_num = int(choice)
                 
-                if choice_num == 0:
-                    return "https://hifi.401658.xyz"
-                elif 1 <= choice_num <= len(apis):
+                if 1 <= choice_num <= len(apis):
                     selected_url = apis[choice_num - 1]['url']
                     print(f"\nSelected: {selected_url}")
                     return selected_url
                 else:
-                    print(f"Invalid choice. Please enter 0-{len(apis)}")
+                    print(f"Invalid choice. Please enter 1-{len(apis)}")
             except ValueError:
                 print("Invalid input. Please enter a number.")
             except KeyboardInterrupt:
-                print("\nUsing default API")
-                return "https://hifi.401658.xyz"
+                print("\nCancelled")
+                raise Exception("API selection cancelled")
 
     def set_progress_callback(self, callback):
         self.progress_callback = callback
@@ -253,6 +240,10 @@ class TidalDownloader:
             return None
 
     def download_file(self, url, filepath, is_paused_callback=None, is_stopped_callback=None):
+        file_dir = os.path.dirname(filepath)
+        if file_dir and not os.path.exists(file_dir):
+            os.makedirs(file_dir, exist_ok=True)
+        
         temp_filepath = filepath + ".part"
         retry_count = 0
         
@@ -385,13 +376,45 @@ class TidalDownloader:
             print(f"Error embedding metadata: {str(e)}")
             return False
 
-    def download(self, query, isrc=None, output_dir=".", quality="LOSSLESS", is_paused_callback=None, is_stopped_callback=None):
+    def download(self, query, isrc=None, output_dir=".", quality="LOSSLESS", is_paused_callback=None, is_stopped_callback=None, auto_fallback=False):
         if output_dir != ".":
             try:
                 os.makedirs(output_dir, exist_ok=True)
             except OSError as e:
                 raise Exception(f"Directory error: {e}")
         
+        if auto_fallback:
+            apis = self.get_available_apis()
+            if not apis:
+                raise Exception("No APIs available for fallback")
+            
+            last_error = None
+            for i, api in enumerate(apis, 1):
+                api_url = api.get('url')
+                try:
+                    print(f"[Auto Fallback {i}/{len(apis)}] Trying: {api_url}")
+                    
+                    fallback_downloader = TidalDownloader(api_url=api_url)
+                    fallback_downloader.set_progress_callback(self.progress_callback)
+                    
+                    result = fallback_downloader._download_single(
+                        query, isrc, output_dir, quality, 
+                        is_paused_callback, is_stopped_callback
+                    )
+                    
+                    print(f"✓ Success with: {api_url}")
+                    return result
+                    
+                except Exception as e:
+                    last_error = str(e)
+                    print(f"✗ Failed with {api_url}: {last_error[:80]}")
+                    continue
+            
+            raise Exception(f"All {len(apis)} APIs failed. Last error: {last_error}")
+        
+        return self._download_single(query, isrc, output_dir, quality, is_paused_callback, is_stopped_callback)
+    
+    def _download_single(self, query, isrc, output_dir, quality, is_paused_callback, is_stopped_callback):
         track_info = self.get_track_info(query, isrc)
         track_id = track_info.get("id")
         

version.json

@@ -1,3 +1,3 @@
 {
-  "version": "5.0"
+  "version": "5.3"
 }