{"endpoints":{"GET /":"This help message","GET /download_mp3/<filename>":"Download generated MP3 files","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 /create_full_mp3":"Create full MP3 file from audio URLs","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 Amazon Polly Neural and Amazon Polly Standard!","model_info":"Using Amazon Polly Neural and Amazon Polly Standard with Neural/Standard voices, WaveNet voices, and Chirp 3 HD voices","services":{"amazon_polly":true,"polly_neural":true,"polly_standard":true}}