{"endpoints":{"GET /":"This help message","GET /download_mp3/<filename>":"Download generated MP3 files","GET /internal/export-share-download/<session_id>":"Poll Shared Link download export","GET /voices":"Get available voice speakers","POST /cleanup_script":"Manually cleanup uploaded script","POST /concatenate_mp3":"Concatenate multiple MP3 files for intro/outro","POST /convert_nonfilm":"Convert non-script PDF files to TXT format","POST /convert_script":"Convert PDF/FDX files to TXT format","POST /convert_wav_to_mp3":"Convert WAV to MP3","POST /internal/export-share-download":"Build branded Shared Link download audio","POST /internal/finalize-session":"Finalize persisted session audio","POST /internal/session-clip":"Generate and persist one authenticated session clip","POST /synthesize":"Convert text to speech (requires: text, optional: speaker, optional: service)","POST /upload_script":"Upload text file for processing"},"message":"TTS Server is running with Azure Dragon HD Omni","model_info":"Azure Dragon HD Omni only","services":{"azure_dragon_hd_omni":false},"synthesis_concurrency_limit":12}