API · Audiences

Create Audience

Create an audience (requires full access). This deprecated endpoint is an alias for segments.

POST/audiencesFull access

Request parameters

Parameter	Type	Description
`Idempotency-Key` header · optional	`string` 1–256 characters	Makes the request safe to retry. See Idempotency.
`name` body · required	`string`	Trimmed nonempty segment name, at most 200 characters.

Request example

Set OPENSEND_BASE_URL=https://api.example.com and OPENSEND_API_KEY=os_replace_me on your server.

bash

curl -X POST "$OPENSEND_BASE_URL/audiences" \
  -H "Authorization: Bearer $OPENSEND_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{"name":"Customers"}'

Response

201 · application/json. Example IDs stand for IDs returned by your installation.

json

{
  "object": "audience",
  "id": "YOUR_ID"
}

Behavior and errors

This deprecated route is an alias for the same segment records. Prefer the segments API for new integrations. Singular responses use object: "audience". The SDK’s audiences alias calls /segments, so the Node example uses the generic transport to demonstrate this legacy route.

Use a full-access credential. Unknown or foreign resources return 404. See authentication, errors, rate limits, and pagination.