Convert Base64 Speech To Text Action

Converts Base64-encoded audio captured from a microphone to text using AI-powered speech recognition.

This action is available in API version 66.0 and later.

Supported REST HTTP Methods

Input	Details
voiceContent	Type string Description Required. Base64-encoded audio content captured from a microphone.

OUTput	Details
convertedText	Description The transcribed text generated from the provided audio input.

Sample Input

This sample converts Base64-encoded microphone audio to text using the Convert Base64 Speech To Text action.

1{
2  "inputs": [
3    {
4      "voiceContent": "UklGRiQAAABXQVZFZm10IBAAAAABAAEA..."
5    }
6  ]
7}

Sample Output

This sample shows the transcribed text returned by the Speech To Text microphone capture action for the provided Base64-encoded audio input.

1{
2  "outputs": [
3    {
4      "convertedText": "Please create a support case for my login issue."
5    }
6  ]
7}