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  1. Voicegain
  2. Speech-to-Text API

Speech-to-Text API

Information about Speech-to-Text Web API methods plus examples of how to use them.

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
See all 12 articles

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
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