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POST
audience.preferences.set

Headers

Idempotency-Key
string

Replays the stored response for the same key and input; refuses different input.

Body

application/json
token
string
required

The token from an unsubscribe or preferences link

Pattern: ^lath_pt_[0-9A-Za-z]{43}$
email
object
sms
object

Response

{ activityId, result }. activityId is empty for reads.

activityId
string
required

The activity this call created, or empty for a read.

result
object
required
Last modified on September 13, 2026