The Booking API
The Booking API allows external software and services to book appointments in samedi-powered institutions (practices, clinics, hospitals, etc.) via a RESTful interface. It also allows appointment booking on behalf of a samedi Patient Account, via OAuth. This is the best fit for online portals or websites and services representing a healthcare institution (e.g. a doctor, a clinic, or a hospital) or a collection of such institutions (e.g. a portal for orthopedists, a portal for a specific area, or a site for a whole clinic chain with multiple departments). samedi provides a ready-made and customizable Booking Widget so this could fit your needs without the need of integrating via this custom API.