List Voices

text_to_speech.list_voices

ActionGoogle Cloudconnection required

Calls the Text-to-Speech API GET /v1/voices.

List the voices available, optionally filtered by language.

Ask about Google Text-to-Speech All Google Text-to-Speech nodes

Connection

Required: Yes — the node will not save without one
Auth type: OAuth 2.0
Providers: Google Text-to-Speech
Secret shape: {"client_id", "client_secret", "refresh_token"}
Resolved by: config.connection_id, else node.connection_id

Configuration

1 field, none required. A dotted path is a nested object and name[] an array of objects — the editor renders the same tree.

Field	Type	Required	Default	Constraints	Example
language_code Filter by BCP-47 code (e.g. en-US). Empty lists all.	string	No	—	—	—

Output

One shape.

result

Field	Type	Example
ok	boolean	—
count	number	—
voices[].name	string	—
voices[].language_codes	array	—
voices[].ssml_gender	string	—
voices[].natural_sample_rate_hertz	number	—

{
  "count": 0,
  "ok": false,
  "voices": [
    {
      "language_codes": [],
      "name": "",
      "natural_sample_rate_hertz": 0,
      "ssml_gender": ""
    }
  ]
}

Related Google Text-to-Speech nodes

Synthesize

See List Voices run in a workflow.

In a technical demo we add the Google Text-to-Speech connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.

Book a technical demo Talk to sales