Delphi WooCommerce API Access

Hello, i need a Simple function to Access my WooCommerce Orders with API Get. the function have to check the orders and search for the customer name. if the name exists, the function have to check the Payment Methode. i need the result as a string like PayPal or the other Payment Methodes Please only Accept the job if you know what you're doing. The API Access is Setup to read only. Thanks