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IBM Watson Text to Speech (Independent Publisher) (Preview)

The IBM Watson Text to Speech service uses IBM's speech-synthesis capabilities to synthesize text into natural-sounding speech in a variety of languages, dialects, and voices.

This connector is available in the following products and regions:

Service Class Regions
Copilot Studio Premium All Power Automate regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Logic Apps Standard All Logic Apps regions except the following:
     -   Azure Government regions
     -   Azure China regions
     -   US Department of Defense (DoD)
Power Apps Premium All Power Apps regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Power Automate Premium All Power Automate regions except the following:
     -   US Government (GCC)
     -   US Government (GCC High)
     -   China Cloud operated by 21Vianet
     -   US Department of Defense (DoD)
Contact
Name Lucas Titus
URL https://uk.linkedin.com/in/lucas-titus-a59541176
Email lucas.titus.21@ucl.ac.uk
Connector Metadata
Publisher Lucas Titus
Website https://cloud.ibm.com/
Privacy policy https://www.ibm.com/us-en/privacy
Categories AI

Creating a connection

The connector supports the following authentication types:
Default Parameters for creating connection. All regions Not shareable

Default

Applicable: All regions

Parameters for creating connection.

This is not shareable connection. If the power app is shared with another user, another user will be prompted to create new connection explicitly.

Name Type Description Required
Service URL string The service URL True
API Key Name string The API key name True
API Key securestring The service API key True

Throttling Limits

Name Calls Renewal Period
API calls per connection 100 60 seconds

Actions

Get Voice

Gets information about the specified voice.
List Voices

Lists all voices available for use with the service.
Pronunciation

Gets the phonetic pronunciation for the specified word.
Synthesize

Synthesizes text to audio that is spoken in the specified voice.

Get Voice

Operation ID:
GetVoice

Gets information about the specified voice.

Parameters

Name Key Required Type Description
Voice Name
 voice True string

Voice Name

Returns

Name Path Type Description
url
 url string

url
name
 name string

name
language
 language string

language
customizable
 customizable boolean

customizable
gender
 gender string

gender
voice_transformation
 supported_features.voice_transformation boolean

voice_transformation
custom_pronunciation
 supported_features.custom_pronunciation boolean

custom_pronunciation
description
 description string

description

List Voices

Operation ID:
ListVoices

Lists all voices available for use with the service.

Returns

Name Path Type Description
voices
 voices array of object
url
 voices.url string

url
name
 voices.name string

name
language
 voices.language string

language
customizable
 voices.customizable boolean

customizable
gender
 voices.gender string

gender
voice_transformation
 voices.supported_features.voice_transformation boolean

voice_transformation
custom_pronunciation
 voices.supported_features.custom_pronunciation boolean

custom_pronunciation
description
 voices.description string

description

Pronunciation

Operation ID:
Pronunciation

Gets the phonetic pronunciation for the specified word.

Parameters

Name Key Required Type Description
Voice Name
 voice string

Voice Name
Text
 text string

Text to pronounce

Returns

Name Path Type Description
pronunciation
 pronunciation string

pronunciation

Synthesize

Operation ID:
Synthesize

Synthesizes text to audio that is spoken in the specified voice.

Parameters

Name Key Required Type Description
Voice Name
 voice string

Voice Name
Text
 text True string

Text to convert to speech

Returns

Name Path Type Description
base64
 base64 string

base64