---
title: "Delete a translation of a one-time send"
method: DELETE
path: "/v1/newsletters/{newsletter_id}/language/{language}"
tags: ["Newsletter Variants"]
---

# Delete a translation of a one-time send

`DELETE /v1/newsletters/{newsletter_id}/language/{language}`

## Request

- Base URL: `https://api.customer.io`
- URL: `https://api.customer.io/v1/newsletters/{newsletter_id}/language/{language}`
- Auth: HTTP bearer

Delete a specific language variant of a one-time send (referred to as a "newsletter" in our APIs). You cannot delete the default language variant. If it has already been sent, you cannot delete language variants.

If it includes A/B tests, use [Delete a translation in a one-time send test group](/integrations/api/app/tag/newsletter-variants/deleteNewsletterTestLanguageVariant/).

## Response `204`

Success. No content.

## Other responses

- `400`: You cannot delete the default language variant, or the one-time send has already been sent.
- `404`: The one-time send or language variant does not exist.
- `429`: Your request is over the 10-per-second limit. `Retry-After` tells you how many seconds you must wait before you send the next request.

## Changes

- **2026-09-02** `5da2740beeb5`: 1 info
  - added the media type `application/json` for the response with the status `429`

[Operation history](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/changes/v1/newsletters/:newsletter_id/language/:language/delete.md)

---

[API](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference.md) - [All operations](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/customer/apis/customer-io-journeys-api-reference/revisions/ac0b282053fe?raw)