Opencals Storefront API

Opencals Storefront API is a developer tool that lets you build fully custom booking websites and user interfaces on top of a robust booking backend, abstracting away complex scheduling logic. It’s designed for developers who need to create tailored booking experiences without building the backend from scratch, offering flexibility beyond generic calendar widgets. This is interesting because it decouples the frontend from the backend, enabling unique, branded booking flows while leveraging a powerful, ready-made scheduling engine.