Ramp: Fetch a draft bill — response body — inventory line items item

Fetch a draft bill: response body, field inventory_line_items / item. Complete fields and constraints for contract 2026-10-27.

API reference · Contract 2026-10-27

SDK schema: Fetch a draft bill — response body — inventory line items item

Field	Type	Presence	Description and constraints
`$`	object	Root
`accounting_field_selections`	array	Required within parent	List of accounting field options selected to code the inventory line item.
`accounting_field_selections[]`	Model	Each item	Expand Hold Bill — response body — accounting field selections item
`amount`	JSON	Required within parent
`amount (anyOf 1)`	Model	Alternative	Expand Hold Bill — response body — amount Amount of the line item, equal to the product of unit quantity and unit price, represented in the lowest denomination of the currency (e.g., cents for USD). Read only: true
`amount (anyOf 2)`	null	Alternative
`id`	string	Required within parent	Unique identifier of the inventory line item. Stable across draft updates and draft-to-bill conversion. Format: uuid
`memo`	JSON	Required within parent
`memo (anyOf 1)`	string	Alternative	Memo of the inventory line item
`memo (anyOf 2)`	null	Alternative
`quantity`	JSON	Required within parent
`quantity (anyOf 1)`	JSON	Alternative
`quantity (anyOf 1) (anyOf 1)`	number	Alternative	Quantity of the inventory line item Read only: true
`quantity (anyOf 1) (anyOf 2)`	string	Alternative	Pattern: ^-?[0-9]+(?:.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
`quantity (anyOf 2)`	null	Alternative
`unit_price`	JSON	Required within parent
`unit_price (anyOf 1)`	Model	Alternative	Expand Hold Bill — response body — amount Unit price of the line item, represented in the lowest denomination of the currency (e.g., cents for USD). Read only: true
`unit_price (anyOf 2)`	null	Alternative