Karlie here from the Shopify Support Team! Are you looking to pay for your Shopify subscription via wire transfer or are you looking to offer wire transfer as a form of payment for your customers? If you're looking to offer wire transfer as a form of payment for your customers, then you can enable that method as a manual payment method.
When using a manual payment method, you would need to arrange for your customers to pay you outside of Shopify. After you receive the payment from your customer, you can mark the order as paid from within your Shopify Admin. When you enable manual payments for your Shopify store, you would not have to pay any transaction fees since the payment is made outside of the Shopify platform. I would recommend reading through our step by step guide, here, if you're interested in enabling wire transfer as a manual payment method for your store.
Looking forward to hearing back from you!