Hello,
Is there any way to create just one payment to pay multiple orders? We are using the APIs to create an order from our ERP so they can have a receipt with line items from Square. We also create a payment for that order and link them. This works fine.
Although, Sometimes a customer want’s to pay for all of their orders at once. Not a separate payment for each.
So in our system, we would like to pass one payment for multiple square orders.
Can this be done?
At this time the ability to pay for multiple orders with one payment isn’t currently available. We’re constantly working to improve our features based on feedback like this, so I’ll be sure to share your request to the API product team. 
Hi @Bryan-Square , So my customer must input their credit cards, billing address, and shipping address multiple times for each order they buy event they buy in one step?
Thank you,
If you store the card on file you can charge the customer multiple times and only have them enter there card information once.