Payments, at scale
Engine's infrastructure processes billions a year, with fraud protection and PCI compliance on every transaction.
Add hotel bookings to anything you build.
Omni is Engine's modern hotel booking API and co-branded booking site that lets you earn revenue on every stay.
- 1M+
- properties
- 185+
- countries, 25 currencies
- Billions
- processed annually
- AI-native
- built for LLMs and agents
Content
Up to 1M+ properties, kept up to date for you.
Intelligent pricing
Dynamic by design, set up your way.
mTLSpartner-api.engine.com
grpcurl -cert client.pem -key client.key \
-d '{
"location": { "lat": 30.27, "lng": -97.74 },
"checkIn": "2026-11-03",
"checkOut": "2026-11-05",
"rooms": 1
}' \
partner-api.engine.com:443 FindBestOffers
curl https://partner-api.engine.com/shop/v1/lodging/best-offers \
--cert client.pem --key client.key \
-d '{
"location": { "lat": 30.27, "lng": -97.74 },
"checkIn": "2026-11-03",
"checkOut": "2026-11-05",
"rooms": 1
}'
const creds = grpc.credentials.createSsl(ca, key, cert); // mTLS
const omni = new Client("partner-api.engine.com:443", creds);
omni.FindBestOffers({
location: { lat: 30.27, lng: -97.74 },
checkIn: "2026-11-03", checkOut: "2026-11-05", rooms: 1,
}, (err, res) => { /* res.offers */ });
OK
{ "offers": [ {
"property": { "name": "Hyatt Regency Austin" },
"bestOffer": {
"price": { "subTotal": "438.00", "total": "509.42" }
}
} ] }
Payments
Take payment yourself, or let Engine handle it.
Support
Options for your team and travelers.
Adding travel looks simple until you try to build it yourself. Managing content, mapping, pricing, payments, modifications, and fraud will slow you down.
Omni keeps the API simple and handles the rest.
Intelligent mapping
Properties are matched and normalized across sources, so every hotel appears once, described correctly.
Fast results
Best price search runs in real time. Results come back in seconds, so no one drops off before booking.
Revenue on every stay
Earn on every booking your users make, with clear economics whether you build on the full API or launch Omni Go.
Powering hotel booking for
Co-branded in days, or own the whole experience.
Rigwelltravel.rigwell.com
Job site, Odessa, TX
Search hotels
Omni Go
A hosted, co-branded travel storefront. Add your logo and domain, and start earning in days.
Best forPlatforms that want to offer hotel booking without building it themselves.
- Engine hosts the entire checkout experience
- Co-branded with your logo
- Payments and customer support, fully managed
- Limited build required
- Live within a week
# your UI, your checkout
rpc Book
{
"offerId": "<offer id>",
"guest": { "email": "[email protected]" }
}
Omni
Complete brand control, natively integrated. You own everything from workflow to payment.
Best forPlatforms building a native travel experience and corporate programs where the booking has to live inside an existing tool.
- Full access to search, booking, and cancellation
- Streaming results and webhooks for real-time events
- Clean API docs built for engineers
- Your workflow, your payment processing
- Live within a month
You plug in. Engine runs the rest.
From the first search to the booking confirmation, here's what happens behind your product.
- Your users bookIn your UI with Omni, or on Omni Go.
- Omni APISimple, well-designed requests to search, book, and manage.
- Payments, your wayTake payment yourself, or let Engine handle it.
- Support optionsFor your team and your travelers.
- Content flows inMapped and kept up to date, from up to 1M+ properties.
And you earn on every stay, with a clear view of what you'll make based on your volume.
The whole life of a reservation.
From finding a room to cancelling it, one API covers it.
rpcFindBestOffers
{ "location": { "lat": 30.27, "lng": -97.74 },
"checkIn": "2026-11-03", "rooms": 1 }
OK
{ "offers": [ {
"property": {
"id": "P000000000000108029",
"name": "SF Vista Suites",
"starRating": "4.00"
},
"bestOffer": { "price": {
"subTotal": "167.22", "total": "194.50"
} }
} ] }
How Omni compares to other hotel APIs.
| Omni | Typical hotel APIs | |
|---|---|---|
| Hosted option and API on one platform | Both, on the same infrastructure | Usually one or the other |
| Built for business travel | Yes | Mostly built around leisure travel |
| Intelligent mapping and pricing | Built in | Varies by provider |
| Fraud prevention | Built in | Varies by provider |
| Flexible payment options | Consolidated invoice billing | Requires card at booking or pay at property |
| Flexibility when plans change | Cancellations and modifications | Rarely supported |
| 24/7 support | Options for your team and travelers | Typically handled by your team |
Your product. Our infrastructure.
Tell us a little about your platform and we'll come back with the right path, the integration that fits, and what going live looks like.
Looking for sandbox access? Reach out to the team