Integrations · API

A Car Rental API That Turns Your Website Into a Booking Channel

Generate your integration from the Integrations section and go live two ways: a complete rental website with the reservation system built in, or just the reservation system dropped into the site you already have.

Generated from your control panel · Live availability & rates · Your brand, your domain

Your fleet data, on the website your customers actually visit

Most rental websites are disconnected from the system that runs the business. Availability is copied by hand, rates go stale, and every booking still arrives as an email someone has to re-type. The gap between the website and the control panel is where reservations get lost.

The API generator in the Integrations section closes that gap. It creates the connection between your live fleet, seasons, rates, and locations and the booking experience on your site—so what a customer sees online is what your system actually has, and what they book lands straight in your reservation system.

Generated, not hand-coded

Create the integration from the Integrations section instead of commissioning a custom build against a raw API.

Live availability

The booking flow reads your real fleet, so a car that is out on rental is never offered twice.

Your rate rules, applied

Seasons, durations, locations, age groups, and extras calculate online exactly as they do at the counter.

Your brand and domain

Bookings happen on your site under your name—not on a marketplace that owns the customer.

One place to work

Online reservations land in the same control panel as counter and phone bookings, on one calendar.

Room to grow

Start with the reservation system, add locations, languages, and extras as the operation expands.

Two ways to go live

The generator asks one question: do you need a website, or do you already have one?

Option 1

A complete rental website with reservations

Generate a full car rental website with the reservation system built in. Vehicle pages, availability search, quoting, and checkout come connected to your fleet from day one—nothing to design, nothing to wire up.

  • Best for new agencies or an outdated site
  • Booking engine included, not bolted on
  • Multi-language ready for international renters
  • Live the moment your fleet and rates are configured
Option 2

Just the reservation system, on your site

Keep the website you have invested in and generate only the booking engine. Your design, content, and SEO stay exactly where they are—the reservation flow simply starts working with live data.

  • Best when your site already ranks and converts
  • No redesign, no migration, no lost URLs
  • Your web maintainer places it in a short session
  • Same live availability and pricing as option 1

How the API generator works

From control panel to a working booking flow in four steps.

1

Set up your data

Vehicles, categories, locations, seasons, and rate rules are configured once in your control panel.

2

Open Integrations

Go to the Integrations section and choose the complete website or the reservation system only.

3

Generate & connect

The integration is generated for your account and published to your site under your own domain.

4

Take bookings

Reservations arrive in your control panel, ready for pickup and a rental agreement.

What changes once the website and the software talk

The integration is not a technical detail—it is the difference between a brochure and a sales channel.

  • Customers book at night and on weekends without staff involved
  • Quotes are accurate because they come from your own rate rules
  • No re-typing reservations from email into the system
  • One availability calendar prevents overlapping rentals
  • Extras and upgrades are offered at checkout, not forgotten
  • International visitors book in their own language
  • Every reservation is ready to become a signed agreement at pickup
  • Reporting covers online and counter bookings together

Car rental API FAQs

What is the car rental API generator?

It is a tool inside the Integrations section of Car Rental Solutions that generates the connection between your fleet, rates, and availability and the website where customers book. You choose whether to generate a complete rental website with a reservation system built in, or just the reservation system to place on a site you already have.

Can I add a reservation system to my existing website?

Yes. If you already have a website you like, you can generate only the reservation system and integrate it into that site. Your design, domain, and content stay as they are, and the booking flow runs on live data from your control panel.

Do I need a developer to use the API?

You generate the integration yourself from the Integrations section without writing the connection from scratch. Placing it on an existing website is usually a short job for whoever maintains that site, and our team can guide the setup. If you generate the complete website instead, there is nothing to build.

Does the API use my real availability and pricing?

Yes. The integration reads from the same fleet, seasons, rates, locations, and rules you manage in your control panel, so quotes shown online match your configuration and confirmed reservations appear in the same system your staff already uses.

What happens to a booking made through the API?

It arrives as a reservation in your control panel like any other booking, with the customer and vehicle details attached. From there it follows your normal workflow: confirmation, pickup, and a rental agreement that can be sent for electronic signature.

Related solutions:

Guides & resources:

Connect your website to your fleet

See the API generator in a live demo, or start a 14-day free trial and publish a booking flow of your own.