{"service":"TTS Service","version":"1.0.0","backends":["kokoro","openai"],"endpoints":{"/convert":"POST - Convert text to audio","/convert/file":"POST - Convert uploaded file to audio","/voices":"GET - List Kokoro voices with metadata","/preview":"POST - Generate short voice preview","/health":"GET - Health check"},"inbox_directories":{"kokoro":"/inbox/kokoro","openai":"/inbox/openai"}}