get
https://api.smoothpos.net/sales//item//sold.json
Returns how many units of an item have been sold, as {"sold": <number>}.
Required permission (any one of these):
| Group | Permission |
|---|---|
| Sales | List and view sales; manage = create sales and change their staff member or customer |
| Sales | Create, edit and delete sales; manage = create sales and change their staff member or customer (includes view) |