Array ( [event] => transaction:refund:approved [payload] => stdClass Object ( [id] => 203357300 [acquirer] => hipotekarna-ecomm [order_number] => add_card_6a71d2a3d69be_1785844387 [order_info] => add-card [amount] => 200 [currency] => EUR [ch_full_name] => Balša Vukićević [outgoing_amount] => 200 [outgoing_currency] => EUR [approval_code] => O97397 [response_code] => 0000 [acq_response_code] => 00 [response_message] => transaction approved [reference_number] => 967943978613 [systan] => 357300 [eci] => [xid] => [acsv] => [cc_type] => master [status] => approved [created_at] => 2026-08-04T13:53:39.893+02:00 [transaction_type] => refund [enrollment] => [authentication] => [pan_token] => d6b63f56286e6a2ec2915ae04a952af4c0aa7e0d8c5cabf4369f161d7abc4fcb [ch_email] => bvukicevic2@gmail.com [masked_pan] => 537433-xxx-xxx-8803 [issuer] => ecc-mne [number_of_installments] => [custom_params] => [expiration_date] => 3002 [issuer_groups] => Array ( ) [card_type_id] => 2 ) )