Speech-to-Text API

API Methods for Speech-to-Text

• End-to-end "Hello World" API use example

Authentication for Web API

• JWT Authentication

Audio Input

• Supported Audio Formats

API Use Cases for 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
• Example of invoking Voicegain API from node.js (/asr/transcribe)
• Example of streaming audio via websocket and receiving text via websocket
• Example of streaming audio via websocket and broadcasting transcript via websocket

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API Use Cases for Recognition

• 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