The purchase order row object

Attribute	Description
id	Unique identifier for the object.
quantity	The quantity of items for the order line.
variant_id	ID of product or material variant added to the order line.
tax_rate_id	ID of tax added to price per unit.
group_id	ID of a group of purchase order rows linked by partial deliveries within a single order. Useful for tracking and managing items received in groups under the same purchase order.
price_per_unit	The purchase price of one unit (excluding taxes) in purchase order currency.
purchase_uom	The unit used to measure the quantity of the items (e.g. pcs, kg, m) you purchase. It can be different from the unit used to track stock.
purchase_uom_conversion_rate	The conversion rate between the purchase and stock tracking UoMs.
batch_transactions	An array of batch transactions and their quantities. You can receive stock for the same item in multiple batches. Deprecated: use traceability.
batch_transaction.batch_id	ID of the batch for the received item.
batch_transactions.quantity	The quantity received in a particular batch.
traceability	Batch, serial number and bin location allocations of the row. Quantities are in the purchase unit of the row, like quantity. The untraced remainder is an entry with both batch_id and serial_number_id null. Serial number entries have no quantity: each is one unit in the stock unit of the variant.
total	The total value of the purchase order row (excluding taxes) in purchase order currency.
total_in_base_currency	The total value of the purchase order row (excluding taxes) in base currency.
conversion_rate	Currency rate used to convert from purchase order currency into factory base currency.
conversion_date	The date of the conversion rate used.
received_date	The date when the items on the purchase order row were received to your stock.
created_at	The timestamp when the purchase order row was created.
updated_at	The timestamp when the purchase order row was last updated.
arrival_date	The timestamp when the item on the row is expected to arrive (in full) in your warehouse. ISO 8601 format with time and timezone must be used.