results: Array
(
[member_ref] =>
[contact_id] => 39152
[activity_id] =>
[activity_date] => 2022-02-25
[activity_type] => Subscription
[activity_description] => EASE 2022 membership subscription for KOLON REKTUM VE CERRAHİ DERNEĞİ İKS. İŞLETMESİ Group
[activity_cost] => 924
[renewal_date] => 2022-02-25
[payment_date] =>
[payment_reference] =>
[invoice_date] =>
[invoice_reference] =>
)