
Opencals Storefront API
Build custom booking sites on a booking backend
About Opencals Storefront API
Opencals Storefront API is a powerful backend solution designed for developers and businesses looking to create fully customized booking websites. It offers a clean REST API and a typed TypeScript SDK, enabling seamless integration and flexibility in building tailored booking experiences. Users can browse services, check real-time availability for single slots or date ranges, filter options by staff and location, and securely process Stripe payments. The platform handles complex scheduling challenges such as double-booking prevention, timezone management, and multi-staff/multi-location logistics on the server side, reducing development overhead and ensuring reliability. Ideal for SaaS companies, entrepreneurs, or agencies building bespoke booking platforms, Opencals stands out with its developer-friendly approach, comprehensive feature set, and focus on customization. Its open API design makes it adaptable for various industries like hospitality, rentals, wellness, and events, making it a versatile choice for those needing a flexible booking infrastructure.
Screenshots

Pros
- ✓Highly customizable with a clean REST API and TypeScript SDK
- ✓Handles complex scheduling logic server-side, reducing developer effort
- ✓Supports real-time availability, multi-staff, multi-location, and timezone management
- ✓Built-in Stripe payment integration for seamless transactions
- ✓Open API design encourages flexibility and integration with various platforms
Cons
- ✗Requires development expertise to implement and customize
- ✗No built-in frontend interface, so users need to build their own UI
- ✗Pricing details are not explicitly provided, which may affect budget planning
Use Cases
Pricing
Likely operates on a SaaS or API subscription model with tiered plans, possibly including a free tier for basic features. Exact pricing details are not specified, so users should contact the provider for custom quotes or more information.
Quick Info
Topics
Makers
Stan
Alternatives
Similar Tools in Developer Tools
Embed Badge
Add this badge to your website to show that Opencals Storefront API is featured on Visalytica.
<a href="https://www.visalytica.com/tool/opencals-storefront-api" target="_blank" rel="noopener noreferrer" style="display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:#7c3aed;color:#fff;border-radius:8px;font-family:-apple-system,system-ui,sans-serif;font-size:13px;font-weight:600;text-decoration:none;transition:background .2s" onmouseover="this.style.background='#6d28d9'" onmouseout="this.style.background='#7c3aed'"><svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M12 20V10"/><path d="M18 20V4"/><path d="M6 20v-4"/></svg>Featured on Visalytica</a>