booking-com OTA Reservations API

openapi: 3.1.0
info:
  title: Booking.com Car Rentals Accommodations OTA Reservations API
  description: The Booking.com Car Rentals API is part of the Demand API and provides endpoints specific to the car rental segment of the connected trip experience. Developers can use it to search for available car rentals, retrieve car details, look up depots and suppliers, and access depot review scores. The API enables affiliate partners to integrate Booking.com's car rental inventory into their own platforms, offering users the ability to find and book vehicles as part of their travel planning workflow.
  version: '3.1'
  contact:
    name: Booking.com Developer Support
    url: https://developers.booking.com/demand/docs
  termsOfService: https://www.booking.com/content/terms.html
servers:
- url: https://demandapi.booking.com/3.1
  description: Production Server
security:
- bearerAuth: []
  affiliateId: []
tags:
- name: OTA Reservations
  description: OTA-based endpoints for reservation notification and modification following the OpenTravel Alliance specification.
paths:
  /hotels/ota/OTA_HotelResNotif:
    post:
      operationId: processReservationNotification
      summary: Process reservation notification
      description: Processes reservation notifications following the OTA OTA_HotelResNotif specification. Used for receiving and confirming new reservations through the OpenTravel Alliance standard format.
      tags:
      - OTA Reservations
      requestBody:
        required: true
        content:
          application/xml:
            schema:
              type: string
              description: OTA_HotelResNotifRQ XML document containing the reservation notification.
      responses:
        '200':
          description: Reservation notification processed successfully
          content:
            application/xml:
              schema:
                type: string
                description: OTA_HotelResNotifRS XML response
        '400':
          description: Invalid XML request
        '401':
          description: Authentication failed
  /hotels/ota/OTA_HotelResModifyNotif:
    post:
      operationId: processReservationModification
      summary: Process reservation modification
      description: Processes reservation modification notifications following the OTA OTA_HotelResModifyNotif specification. Used for receiving and confirming changes to existing reservations.
      tags:
      - OTA Reservations
      requestBody:
        required: true
        content:
          application/xml:
            schema:
              type: string
              description: OTA_HotelResModifyNotifRQ XML document containing the reservation modification details.
      responses:
        '200':
          description: Reservation modification processed successfully
          content:
            application/xml:
              schema:
                type: string
                description: OTA_HotelResModifyNotifRS XML response
        '400':
          description: Invalid XML request
        '401':
          description: Authentication failed
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Bearer token authentication. Include your API key token in the Authorization header.
    affiliateId:
      type: apiKey
      in: header
      name: X-Affiliate-Id
      description: Your Booking.com Affiliate ID, required with every request.
externalDocs:
  description: Booking.com Car Rentals API Documentation
  url: https://developers.booking.com/demand/docs/open-api/demand-api/cars