post https://sandbox.dev.clover.com/v3/merchants//orders
Create or update orders with a non-Clover inventory and dynamically calculate taxes. Valid fields are taxRemoved, note, title, state, testMode, manualTransaction, groupLineItems, and orderType. Use separate calls to add line items. See the documentation for Creating custom orders.
Use the Atomic orders endpoint to create orders using a Clover inventory and leverage the real-time totals and tax calculation features. See the documentation for Working with orders.