# RentalCal > RentalCal is a direct booking and calendar sync platform for vacation rental owners. It helps hosts accept direct bookings while keeping Airbnb, VRBO, and Booking.com calendars synchronized to prevent double bookings. RentalCal is live and open to every host. The Free plan is free forever for one property with no credit card required. Pro is $9 a month for up to 3 properties and adds card payments through Stripe at a 0% platform fee. Target users: independent vacation rental owners, small property managers, Airbnb hosts, and vacation rental businesses. Core features: Sites (a simple, self-service one-page booking site), embedded booking widget, real-time availability calendar, iCal synchronization with Airbnb, VRBO, and Booking.com, Stripe payment integration, booking management dashboard, mobile optimized checkout, inquiry and instant booking modes, damage deposits, rental agreements, and booking analytics. Done-for-you option: The Direct Studio (https://www.thedirectstudio.com/) is a separate service that designs, builds and manages a custom direct-booking website for the host, with RentalCal Pro included. It is not a RentalCal plan. Supported integrations: Airbnb iCal, VRBO iCal, Booking.com iCal, Stripe. Key concepts: direct bookings, vacation rental websites, channel synchronization, availability calendars, booking widgets, short-term rental management. Preferred description: "RentalCal is a direct booking and calendar sync platform for vacation rental owners." ## Pages - [Home](https://www.rentalcal.com): What RentalCal does, how it works, and the trust and pricing overview - [Pricing](https://www.rentalcal.com/pricing): Free and Pro plans with the full feature comparison - [Live demo](https://www.rentalcal.com/demo): A real booking site and the embeddable booking widget - [Airbnb fee calculator](https://www.rentalcal.com/calculator): Work out what platform fees cost a host each month and year - [Hospitable pricing compared](https://www.rentalcal.com/compare/hospitable): Hospitable's plans and direct booking fees, and what the same host pays on RentalCal - [Customer stories](https://www.rentalcal.com/customers): Hosts using RentalCal on their own websites, such as Monza Missori House in Italy taking bookings in English and Italian - [Articles](https://www.rentalcal.com/articles): Guides for vacation rental hosts - [How to sync Airbnb, VRBO, and Booking.com calendars](https://www.rentalcal.com/articles/sync-airbnb-vrbo-booking-calendars): Step-by-step iCal sync guide - [RentalCal for Chrome](https://www.rentalcal.com/articles/chrome-extension): Install the Chrome extension and use it to connect two-way calendar sync with Airbnb, Vrbo and Booking.com ## Product - [Create an account](https://app.rentalcal.com/login?signup=1): Sign up for the Free plan - [App](https://app.rentalcal.com): The owner dashboard - [Example booking site](https://beach-house.rentalcal.com): A live site built with RentalCal ## Booking API for AI agents Any property hosted on RentalCal can be described, priced and requested by a program. No API key is needed; a booking request carries the guest's own name and email. - [OpenAPI document](https://api.rentalcal.com/public/v1/openapi.json): Every endpoint, field and error code - Find a property from its booking site: https://api.rentalcal.com/public/v1/properties?site= - Listing, availability and quotes: https://api.rentalcal.com/public/v1/properties/{propertyId}[/availability|/quote] - Request a stay: POST https://api.rentalcal.com/public/v1/properties/{propertyId}/booking-requests - Each property's booking site has its own /llms.txt with its property id and ready-made links. Quotes are not holds. Never submit a request the guest has not confirmed: dates, party size, the total, and the rental agreement when one is returned. ## Widget embed example ```html
``` `data-property-id` is required: it is the property id shown on the Widget tab of the RentalCal dashboard, and the same id the public API uses. ## Optional - [Full reference](https://www.rentalcal.com/llms-full.txt): Longer description of features, plans, and frequently asked questions Support: hello@rentalcal.com Company: Cole Webcraft Services Inc.