Members
Unsubscribe Member
Unsubscribes a member from the account’s marketing communications with the token from their unsubscribe link. Inboxes post here directly for one-click unsubscribe (RFC 8058).
POST
Unsubscribe Member
Headers
A unique key that makes this request safe to retry. See Idempotent requests.
Maximum string length:
255Example:
"d9105228-4a08-46b1-8b91-42fed586d383"
Pins the request to a dated API version.
Example:
"2026-11-10-1"
Path Parameters
The member to unsubscribe, prefixed mber_.
Query Parameters
The token from the member's unsubscribe link.
Response
member unsubscribed

