Guest site & API
A guest site from us — or build your own on our API.
- 01
A site from us
We build and run a guest site wired directly to your reservations, rates and vouchers. Nothing to synchronise — it is the same data.
- 02
Or build it yourself
The same data is available over the API. Your agency or developer builds whatever you need, with Hesty as the system underneath.
- 03
One source of truth
Whoever builds the site, availability and pricing have a single origin — there is never a version for the website and another for reception.
app.hesty.cz
Hesty
Guest site
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Guest site
Check-inCheck-out
Book nowAPI
GET /api/v1/availability?from=2027-02-01&nights=3
Authorization: Bearer <token>
{
"rooms": [
{ "id": 204, "type": "deluxe", "available": true,
"rate": { "amount": 126, "currency": "EUR" } }
]
}Illustration of the Hesty dashboard — not a screenshot.
Who it's for
- Properties wanting site and system from one supplier
- Chains with their own development team
- Agencies managing several properties
Works with
- Booking engineDirect bookings, no commission.
- CalliopeBlog and website content management.
- AthenaStaff, shifts and attendance.
- TreasurerPayments, transfers and settlement.
- VouchersGift vouchers and discount codes.
- StatsOccupancy, revenue and trends.
- Multi-tenancyMany properties, one account.
- Add-onsExtras tailored to how you operate.
Common questions
- Can our current agency keep the website?
- Yes. They connect to the API and read from Hesty.
- Is the API publicly documented?
- Documentation and credentials are provided at onboarding.