# Orders

Enables management of booking orders within the Demand API. Use these endpoints to preview and create new orders, check order details, cancel or modify existing orders. This collection is required to integrate booking and order management functionality.

 - [POST /orders/preview](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/preview.md): This endpoint returns the total final price with final charges, as well as the price breakdown and payment/cancellation policies for each product passed in the input.
 - [POST /orders/create](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/create.md): Use this endpoint to confirm the booking and proceed the payment.
 - [POST /orders/details](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/details.md): This endpoint returns basic information for orders filtered according to the input.
 - [POST /orders/details/accommodations](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/details/accommodations.md): This endpoint returns all information for given accommodation orders, sorted by `bookingDate` in descending order
 - [POST /orders/details/cars](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/details/cars.md): This endpoint returns car order details, sorted by `bookingDate` in descending order
 - [POST /orders/details/flights](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/details/flights.md): Use this endpoint to retrieve detailed information for one or more flight orders. - You can request car order details either by **order ID** or by **reservation ID**. - The response includes all relev
 - [POST /orders/modify](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/modify.md): Use this endpoint to modify certain aspects of an accommodation order, such as credit card details, checkin/checkout dates, and room configurations (guest allocation, guest names, and smoking preferen
 - [POST /orders/cancel](https://developers.booking.com/demand/docs/open-api/demand-api/orders/orders/cancel.md): Use this endpoint to process an order cancellation. Refer to the [Cancellations guide](/demand/docs/orders-api/cancel-order) for instructions, tips and examples.