booking-com Inventory API

openapi: 3.1.0
info:
  title: Booking.com Car Rentals Accommodations Inventory 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: Inventory
  description: Endpoints for retrieving current inventory and rate details for active room/rate combinations.
paths:
  /hotels/xml/roomrateavailability:
    post:
      operationId: getRoomRateAvailability
      summary: Retrieve inventory and rate details
      description: Retrieves inventory information per property from Booking.com for all active room/rate (product) combinations. Returns current availability counts, rates, and restrictions that are set in the Booking.com system.
      tags:
      - Inventory
      requestBody:
        required: true
        content:
          application/xml:
            schema:
              type: string
              description: B.XML request document specifying the hotel ID and date range for inventory retrieval.
      responses:
        '200':
          description: Inventory and rate details retrieved successfully
          content:
            application/xml:
              schema:
                type: string
                description: B.XML response containing room/rate availability, pricing, and restriction details for the requested date range.
        '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