{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/OrderItemAdditionData", "title": "Item parameters", "required": [ "Name", "UnitAmount", "UnitCount" ], "type": "object", "properties": { "Name": { "minLength": 1, "type": "string", "description": "Name of the item." }, "UnitCount": { "type": "integer", "description": "Count of units to be ordered, e.g. 10 in case of 10 beers.", "format": "int32" }, "UnitAmount": { "title": "Amount parameters", "allOf": [ { "$ref": "#/components/schemas/AmountParameters" } ], "description": "Unit amount, e.g. amount for one beer (note that total amount of the item is therefore `UnitAmount` times `UnitCount`)." }, "AccountingCategoryId": { "type": "string", "description": "Unique identifier of an `AccountingCategory` to be assigned to the item.", "format": "uuid", "nullable": true }, "ExternalIdentifier": { "type": "string", "description": "External identifier of the order item.", "nullable": true } }, "additionalProperties": false, "x-schema-id": "OrderItemAdditionData" }