# Orders

Enables management of booking orders within the Demand API. </br></br>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.