Skip to main content
GET
List localized contents
This endpoint will continue to work but is being replaced by dedicated Broadcasts and Journeys endpoints. Refer to these new endpoints in this API reference.

Authorizations

Authorization
string
header
required

Accepts either a raw API key or Bearer <key>.

Headers

revision
string

Optional dated API revision for the request. Must use YYYY-MM-DD format.

Pattern: ^\d{4}-\d{2}-\d{2}$
Example:

"2026-03-01"

Path Parameters

campaign_message_id
integer
required

Campaign message ID.

Response

Campaign message content returned.

id
integer
required
locale
string | null
required

null for the default content variant.

name
string | null
required
is_default
boolean
required
created_at
string<date-time>
required
updated_at
string<date-time>
required
subject
string | null
preheader_text
string | null