Update market default language

PUT 
/openapi/2026-07/markets/:id/default-language

Set the default language of a market. The language must already be published to the market and enabled.

Request

Path Parameters

id stringrequired

Market ID

application/json

Body

Bodyrequired

language_codestringrequired

IETF language code (e.g., zh-CN). The language must already be published to this market and enabled. For the primary market, changing the default language also changes the store default language

Example

{
  "language_code": "string"
}

Responses

200

OK

application/json

Schema

Schema

codestring

error code

messagestring

error message

data object
object

Example

{
  "code": "string",
  "message": "string",
  "data": {}
}