{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/OrderCreateRequest", "title": "OrderCreateRequest", "type": "object", "required": [ "accountNumber", "deliveryAddress", "items" ], "properties": { "accountNumber": { "type": "string" }, "poNumber": { "type": "string", "description": "Customer purchase order number" }, "requestedDeliveryDate": { "type": "string", "format": "date" }, "deliveryAddress": { "type": "object" }, "items": { "type": "array", "items": { "type": "object", "properties": { "productId": { "type": "string" }, "quantity": { "type": "number" }, "unit": { "type": "string" } } } }, "notes": { "type": "string" } } }