{"message":"Vosk Speech-to-Text API","version":"1.0.0","endpoints":{"POST /transcribe":"Transcribe audio from URL","GET /health":"Health check","GET /":"API information","GET /docs":"Interactive API documentation","GET /redoc":"Alternative API documentation"},"usage":{"method":"POST","url":"/transcribe","body":{"fileUrl":"https://example.com/audio.m4a"},"response":{"error":null,"transcribedText":"Transcribed text here"}}}