Use KOS services, pricing, bookings, and patient workflows directly with Open API and KOS Connect. One KOS system for clinic data and operations.
Use OpenAPI for custom builds. Use KOS Connect when you want booking and My Page widgets ready to go.
KOS OpenAPI
Pull services, pricing, bookings, and visitor data into your backend, then shape the screens around your clinic.
/procedure-menu/open/products/queries/get-products/reservation/open/reservations/commands/create-reservationKOS data
Pull APIs into the screens you need
KOS Connect
Add the Connect widget so patients can choose services, book, and open My Page without a custom flow.
KOS Connect
Choose service
The docs start from the surfaces patients encounter on a clinic website, not from a feature list.
Display categories, products, options, and prices from KOS.
Reflect KOS events and special prices in website campaigns.
Fetch reservation groups and slots to show selectable times.
Create and update reservations for new or returning patients.
Connect reservations, treatment history, and prepaid card data.
Send Connect booking funnel events to the clinic's GA4/GTM property.
Connect websites, campaign pages, and booking screens to KOS operating data so teams do not manage the same content twice.
01
Operators manage treatments, prices, promotions, policies, and slots in KOS.
02
Use OpenAPI for custom builds or KOS Connect for widget embedding.
03
Clinic websites and booking screens display data from the same KOS source.
Start with the guide to understand the flow, then use OpenAPI and KOS Connect docs for contracts and installation details.