Added
SMS Unsubscribes API V2 now available
27 days ago by Blair Matheson
V2 of the SMS Unsubscribes API is now available with refreshed request and response shapes, including explicit support for partial-success batch responses. Start with Add Unsubscribes (V2) and Delete Unsubscribes (V2).
V1 endpoints will be deprecated on 1 January 2027 and decommissioned on 1 July 2027. Migrate to V2 before 1 July 2027 to avoid service disruption.