{"message":"Multi-Provider Text-to-Speech API","endpoints":{"/tts":"Generate audio from text (returns URL)","/play/{filename}":"Stream audio file","/files":"List all audio files","/providers":"List available TTS providers","/health":"Health check"},"available_providers":{"pollinations":{"voices":["alloy","echo","fable","onyx","nova","shimmer"],"enabled":true},"espeak":{"voices":["en","en-us","en-gb","es","fr","de","it"],"enabled":true},"festival":{"voices":["kal_diphone","rab_diphone","don_diphone","rms_diphone"],"enabled":true},"flite":{"voices":["kal16","kal","awb","rms","slt"],"enabled":true},"dectalk":{"voices":["0","1","2","3","4","5","6","7","8","9"],"enabled":true},"lpc":{"voices":["robot_low","robot_medium","robot_high","speak_spell","vocoder"],"enabled":true},"sam":{"voices":["sam","elf","robot","stuffy","old","alien"],"enabled":true}}}