---
title: "List text-to-speech voices available for API calls, by language"
method: GET
path: "/calls/voices"
tags: ["Calls"]
---

# List text-to-speech voices available for API calls, by language

`GET /calls/voices`

## Request

- Base URL: `https://api.commpeak.com/portal`
- URL: `https://api.commpeak.com/portal/calls/voices`
- Auth: API key in header `Authorization`

list the text-to-speech voices accepted by the `voice` field of a call, grouped by language

## Response `200`

Successful Response

- VoicesResponse: Supported text-to-speech voices, grouped by language. Keys of `languages` are language names; each maps a voice model id to its display label. Model ids are what `POST /portal/calls` accepts as `voice`.
  - `languages` object, required: Language name -> {voice model id: display label}.

---

[API](https://skmtc.dev/commpeak/apis/commpeak-portal-api.md) - [All operations](https://skmtc.dev/commpeak/apis/commpeak-portal-api/llms.txt) - [OpenAPI document](https://skmtc.dev/commpeak/apis/commpeak-portal-api/revisions/df57b0c16367?raw)