`PosPurchaseOrder`

One vendor purchase order of the store. A field whose column the store's POS lacks, or that the POS left blank, is absent. It never carries the salesperson, who entered it, a remark, the ship-to block or the vendor's contact details. The POS buys by the case: quantities count CASES (purchase units of unitsPerCase sell units each) and costs are the cost of ONE CASE, exactly as the POS stores them. The API derives nothing: no unit cost, no extended total and no outstanding quantity is computed, no sign is changed and nothing is clamped. Divide a case cost by unitsPerCase yourself if you need a unit cost.

Type: object.

Name	Type	Description
`purchaseOrderId` required	string	The POS purchase order id; pass it to GET /v1/purchase-orders/{posPurchaseOrderId}, or as purchaseOrderId to GET /v1/receiving to find what received it.
`date`	string (date)	Order date (YYYY-MM-DD, the store's calendar); what dateFrom / dateTo filter on.
`discountPercent`	number	The order's discount percentage as stored: what the POS takes off each line's caseCostBeforeDiscount to arrive at its caseCost. Passed through; the API applies it to nothing.
`lines`	array of `PosPurchaseOrderLine`	Single-order reads only: the order's lines in the POS line order, at most 500. Always present on a single-order read that selects it (an empty array for an order without lines); never on a list row. At most 500 items.
`linesTruncated`	boolean	Single-order reads only: present and true when the order has more lines than the 500 one answer carries.
`number`	string	The store's running purchase-order number.
`requestedShipDate`	string (date)	Requested ship date (YYYY-MM-DD).
`shipVia`	string	How the order is to ship, as the store wrote it.
`status`	string	The POS status as stored (the POS offers New, Open, Sent, Complete and Canceled).
`statusClass`	string	The class of status, which the status filter uses: open (New, Open or Sent: still to be received), received (Complete: imported into a receiving document) or canceled. Absent when the stored status is none of the five the POS offers. The POS has no partly-received status; how much arrived is on the receiving document. One of: open, received, canceled.
`vendorCode`	string	The vendor's short code in the POS vendor list.
`vendorId`	string	The POS vendor id; what vendorId filters on.
`vendorName`	string	The vendor's name in the POS vendor list; absent when the vendor row is gone.
`vendorPoNumber`	string	The vendor's own reference for the order.

No other fields appear.