If you provide an identifier other than email, global marketing consent is shown for the last seen email address on the customer profile. List subscriptions are set at the profile level, but you can query them based on any customer identifier.
ts_status_updated value in the response indicates the last time the
subscribed value was changed. If the customer has never been subscribed to a list, the
subscribed value is
false and the
ts_status_updated value is
explicit_opt_in boolean value in the response indicates if the email address explicitly consented to receive marketing messages, or if global marketing consent is
false when global marketing consent is
For more information on implicit and explicit consent, see Implicit and explicit marketing consent.