If you have the integration for either Xero or Quickbooks activated, you'll now see all orders received via Sellar automatically entered as an invoice. 

For Xero, SellarPay Checkout orders will be entered as 'Paid' whereas SellarPay Credit orders will be entered as 'Awaiting Payment'.

For Quickbooks, SellarPay Checkout orders will be marked as paid whereas SellarPay Credit orders will be 'open' invoices.