Speech-to-Text API

API Methods for Speech-to-Text

• Selecting Acoustic Model
• End-to-end "Hello World" API use example

Authentication for Web API

• Using authConf for Callbacks
• JWT Authentication

Audio Input

• Transcribing encrypted Twilio recordings
• Supported Audio Formats

API Use Cases for Transcription

• Three types of websockets for receiving real-time transcription results
• Examples of requests for OFF-LINE transcription - various audio channels and diarization
• Recommendations for Bulk Offline Transcription
• Example of Synchronous /asr/transcribe API (inline data)
• Example of Synchronous /asr/transcribe API (data from URL)
• Example of OFF-LINE transcription using API

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API Use Cases for Recognition

• Grammar Caching
• Examples of Synchronous /asr/recognize API
• Example of recognition with GRXML grammar of audio streamed via websocket
• Continuous Recognition
• Grammars Supported in /asr/recognize API
• JJSGF Grammars

Example applications using Voicegain API

• Demo web application for offline transcription of uploaded audio
• Sample of web code for live transcription of audio from microphone