{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/LineItem", "title": "LineItem", "type": "object", "properties": { "id": { "type": "string" }, "description": { "type": "string" }, "quantity": { "type": "number" }, "unit_price": { "type": "number" }, "net_amount": { "type": "number" }, "tax_amount": { "type": "number" }, "total_amount": { "type": "number" }, "ledger_account": { "$ref": "#/components/schemas/LedgerAccountRef" }, "tax_rate": { "$ref": "#/components/schemas/TaxRateRef" } } }