---
title: "Changes to Submit a TTS generation job"
method: POST
path: "/api/v1/tts"
---

# Changes to Submit a TTS generation job

`POST /api/v1/tts`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 13 revisions.

- **2026-11-04** `9518b716e16d`: 1 info
- **2026-09-29** `cfba8f835c4f`: 1 breaking
- **2026-09-26** `647d32577a8e`: 2 warning, 3 info
- **2026-09-16** `98838c7c0e72`: 7 info
- **2026-09-08** `633d63e717b8`: 10 breaking, 25 info

## Changes

- **2026-11-04** `9518b716e16d`: 1 info
  - added the new optional request property `applyPronunciation`
- **2026-09-29** `cfba8f835c4f`: 1 breaking
  - removed the enum value `v3` of the request property `engine`
- **2026-09-26** `647d32577a8e`: 2 warning, 3 info
  - added the new `completed` enum value to the `status` response property for the response status `201`
  - added the new `queued` enum value to the `status` response property for the response status `201`
  - added the optional property `audioUrl` to the response with the `201` status
  - added the optional property `audioUrlExpiresIn` to the response with the `201` status
  - added the optional property `duration` to the response with the `201` status
- **2026-09-16** `98838c7c0e72`: 7 info
  - added the new optional `header` request parameter `Idempotency-Key`
  - added the non-success response with the status `409`
  - added the optional property `retryAfterSeconds` to the response with the `400` status
  - added the optional property `retryAfterSeconds` to the response with the `401` status
  - added the optional property `retryAfterSeconds` to the response with the `403` status
  - added the optional property `retryAfterSeconds` to the response with the `422` status
  - added the optional property `retryAfterSeconds` to the response with the `429` status
- **2026-09-08** `633d63e717b8`: 10 breaking, 25 info
  - the response property `statusCode` became optional for the status `400`
  - the response property `statusCode` became optional for the status `401`
  - the response property `statusCode` became optional for the status `403`
  - the response property `statusCode` became optional for the status `422`
  - the response property `statusCode` became optional for the status `429`
  - response property `message` list-of-types was widened by adding types `array` to media type `application/json` of response `400`
  - response property `message` list-of-types was widened by adding types `array` to media type `application/json` of response `401`
  - response property `message` list-of-types was widened by adding types `array` to media type `application/json` of response `403`
  - response property `message` list-of-types was widened by adding types `array` to media type `application/json` of response `422`
  - response property `message` list-of-types was widened by adding types `array` to media type `application/json` of response `429`
  - added the optional property `code` to the response with the `400` status
  - added the optional property `code` to the response with the `401` status
  - added the optional property `code` to the response with the `403` status
  - added the optional property `code` to the response with the `422` status
  - added the optional property `code` to the response with the `429` status
  - added the optional property `error` to the response with the `400` status
  - added the optional property `error` to the response with the `401` status
  - added the optional property `error` to the response with the `403` status
  - added the optional property `error` to the response with the `422` status
  - added the optional property `error` to the response with the `429` status
  - added the optional property `remaining` to the response with the `400` status
  - added the optional property `remaining` to the response with the `401` status
  - added the optional property `remaining` to the response with the `403` status
  - added the optional property `remaining` to the response with the `422` status
  - added the optional property `remaining` to the response with the `429` status
  - added the optional property `required` to the response with the `400` status
  - added the optional property `required` to the response with the `401` status
  - added the optional property `required` to the response with the `403` status
  - added the optional property `required` to the response with the `422` status
  - added the optional property `required` to the response with the `429` status
  - added the optional property `resetAt` to the response with the `400` status
  - added the optional property `resetAt` to the response with the `401` status
  - added the optional property `resetAt` to the response with the `403` status
  - added the optional property `resetAt` to the response with the `422` status
  - added the optional property `resetAt` to the response with the `429` status

---

[Operation](https://skmtc.dev/vieneu/apis/vieneu-api/docs/api/v1/tts/post.md) - [API](https://skmtc.dev/vieneu/apis/vieneu-api.md) - [Page](https://skmtc.dev/vieneu/apis/vieneu-api/changes/api/v1/tts/post)