---
title: "Set a new primary language"
method: PUT
path: "/cms/blogs/2026-03/authors/multi-language/set-new-lang-primary"
tags: ["Multi-language"]
---

# Set a new primary language

`PUT /cms/blogs/2026-03/authors/multi-language/set-new-lang-primary`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/cms/blogs/2026-03/authors/multi-language/set-new-lang-primary`
- Auth: one of:
  - HTTP bearer
  - API key in query parameter `hapikey`
  - none

Set a Blog Author as the primary language of a multi-language group.

## Request body `*/*`

- CmsSetNewLanguagePrimaryRequestVNext
  - `id` string, required: ID of object to set as primary in multi-language group.

## Response `204`

No content

## Other responses

- `default`: An error occurred.

## Changes

> 14 revisions in range; 1 not diffed, 2 could not be searched.

- **2026-04-08** `b0d8bc008db9`: 1 info
  - api operation id `put-/cms/blogs/2026-03/authors/multi-language/set-new-lang-primary_setLangPrimary` removed and replaced with `put-/cms/blogs/2026-03/authors/multi-language/set-new-lang-primary`
- **2026-03-30** `dc2fdad57f7f`: 2 info
  - api tag `Multi-language` added
  - api tag `Basic` removed
- **2026-03-25** `62586336cea2`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/hubspot/apis/hubspot-api-specification/changes/cms/blogs/2026-03/authors/multi-language/set-new-lang-primary/put.md)

---

[API](https://skmtc.dev/hubspot/apis/hubspot-api-specification.md) - [All operations](https://skmtc.dev/hubspot/apis/hubspot-api-specification/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/hubspot-api-specification/revisions/f9c7181056c5?raw)