Audiences · eusend

Named contact lists used as targets for broadcasts. Create multiple audiences to segment your contacts.

Audiences are named contact lists used as targets for broadcasts. Create multiple audiences to segment your contacts.

POST/audiences

Parameter	Type	Description
`name`required	`string`	Display name for the audience (e.g. "Newsletter subscribers").

create audience

curl -X POST https://api.eusend.dev/audiences \
  -H "Authorization: Bearer eu_live_xxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{ "name": "Newsletter subscribers" }'

response — 201 Created

{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "name": "Newsletter subscribers",
  "createdAt": "2026-05-20T10:00:00.000Z"
}

The rest of the audience surface:

GET/audiences

List audiences.

GET/audiences/:id

Get one audience with its contact count.

PATCH/audiences/:id

Rename an audience — send { "name": "..." }.

DELETE/audiences/:id

Delete an audience.