Once an order is received in your Shopify store the item must be paid for in the MXED Dashboard. You can view, and pay for your orders in the MXED Dashboard under orders. You would then select the "Order Product" button, and enter your credit card details to pay for the item. Following your payment the order will be fulfilled within 3 business days, and tracking will be provided to the retailer and customer.
You can also pay for orders in bulk by selecting all the products you'd like to order, batch action, and choose pay for orders in the menu dropdown.
Note: Orders may not be able to be processed if the address of for customer is outside the United States or the product is out of stock. A prompt will populate if any of these rules apply.
Please let me know if you have any other questions or concerns.