---
title: "Synthesize Beta Handler"
method: POST
path: "/speech/beta/synthesize"
---

# Synthesize Beta Handler

`POST /speech/beta/synthesize`

## Headers

- `x-api-key` string

## Cookies

- `lmnt-auth0` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/lmnt/apis/yapster.md) · [All operations](https://skmtc.net/lmnt/apis/yapster/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/lmnt/yapster/versions/f153248e1350/schema)