With Xometry Supplies you have many different payment methods. After clicking Proceed to Checkout from your cart, you will be brought to the checkout page.
First you will be able to choose what address you would like for your order to go to and the shipping method. Standard, overnight, 2 day, etc...
After choosing your shipping method, click Next to continue checking out.
You now have the ability to review your address, apply discount codes, and view your order summary. Click Place Order to input your credit/debit card information.
After choosing your payment method, click Complete Checkout to finish checking out.