---
title: "Speak text on a call"
method: POST
path: "/api/v1/Account/{auth_id}/Call/{call_uuid}/Speak/"
tags: ["Speak Text"]
---

# Speak text on a call

`POST /api/v1/Account/{auth_id}/Call/{call_uuid}/Speak/`

## Request

- Base URL: `https://api.vobiz.ai`
- URL: `https://api.vobiz.ai/api/v1/Account/{auth_id}/Call/{call_uuid}/Speak/`
- Auth: API key in header `X-Auth-ID` and API key in header `X-Auth-Token`
- TypeScript: <https://skmtc.dev/vobiz/apis/vobiz-api/docs/api/v1/Account/:auth_id/Call/:call_uuid/Speak/post.ts> (a function with typed inputs; its response is checked against the schema)

Convert text to speech and play it on a live call.

## Path parameters

- `auth_id` string, required
- `call_uuid` string, required

## Request body

- object
  - `text` string, required
  - `voice` string
  - `language` string
  - `legs` 'aleg' | 'bleg' | 'both'

## Response `200`

TTS started

---

[API](https://skmtc.dev/vobiz/apis/vobiz-api.md) - [All operations](https://skmtc.dev/vobiz/apis/vobiz-api/llms.txt) - [OpenAPI document](https://skmtc.dev/vobiz/apis/vobiz-api/revisions/863f08cd6737?raw)