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POST
Materialize a lookalike preview into a static segment

Authorizations

Authorization
string
header
required

Dashboard JWT token from Clerk

Path Parameters

id
string
required

Body

application/json
limit
integer
default:100

Number of net-new lookalike contacts to materialize (matches the /expand preview cap so preview equals the materialized set).

Required range: 1 <= x <= 500
sample_size
integer
default:50

Seed members sampled for the centroid (see /expand).

Required range: 1 <= x <= 200
name
string

Optional override for the new segment's name; defaults to "Lookalike of ".

Required string length: 1 - 200

Response

The preview yielded no candidates; nothing was persisted.

data
object
meta
object