Easily embed Scheduling APIs in your software

Save your users hundreds of hours when you use our powerful and secure APIs to embed business scheduling features in your software.


Woman with a laptop placing a meeting request onto her calendar. Circles around her with logos for Gmail, Apple and Microsoft calendar providers.

Scheduling APIs: benefits

Save developers' time

Calendar and scheduling integrations are complex. We've done the hard work to save you months of development time - plus, no ongoing maintenance costs for your team.

Boost user productivity

No more back-and-forth. Empower your customers and their business operational efficiency. Users can save up to 300 hours a year through scheduling automation.

Always secure

Privacy and security are our priority. We operate a robust security and compliance program: SOC2, ISO27001, HIPAA, ISO27018, GDPR and multiple data hosting centers.

Scheduling expertise

We're specialists, dedicated to developing scheduling features full time. Partner with us to offer first-class automated scheduling and lead your market.

Developer led Support

Our technical Support team are always on hand to resolve anything you or your users encounter. Get started on your own with our comprehensive documentation.

Reliable service

We’ve built Cronofy to be the most robust scheduling platform on the market, with a 99.99% uptime as part of our SLAs. You can also assess our reliability on our status page.

Thousands of global brands already trust Cronofy

Save your users hundreds of hours a year

With Cronofy, you could be saving up to 300 hours a year per user rather than wasting it on low-value administrative and operational tasks.


faster scheduling

Generate booking links so your users can schedule meetings instantly

Our Customers know best

We're the scheduling experts – but don't just take our word for it. Hear from the world's leading software companies who already use our Scheduling APIs

The API documentation and integration support is first-class and helped us reach success rapidly.
Emil Ivov
Head of Product, 8x8
The addition of Cronofy to our suite of products has allowed our clients to seamlessly add tasks, reminders and interviews to their external calendars.
Jez Louise
Head of Support, Jobadder
Writing custom integrations for multiple calendar APIs can take months of work... Cronofy’s APIs simplified that process in a fraction of the time.
Caryssa Perez
Chief Technology Officer, Iris Works

Scheduling APIs: key features

Results in real-time

Our Availability and Real-Time-Scheduling APIs mean that you can coordinate events using multiple users' availability. The calendar updates in real-time and the times work for everyone.

Pick where your data is hosted

Select from six global data centers: USA, Germany, Canada, UK, Singapore or Australia. Your data is hosted securely and it also ensures you meet individual compliance for each region.

Unlimited free trial

Your developers can take as long as they need making sure our APIs and functionality integrate with your software and deliver the features you need.

Enterprise ready onboarding

Your customers can authorize access to the calendars of an entire company domain in one go, speeding up the adoption of scheduling features and giving centralized control.

But that's not all...

High performers



Online appointment scheduling category



Why Cronofy?

When you partner with us, you can deliver the power of Cronofy's scheduling features in your software and applications quickly and securely. Watch the video to see more about how your users can benefit from our APIs or learn more about partnering with us below.

Your privacy is paramount

At Cronofy we take the security of our services very seriously, for both our customers and their users. Our dedicated compliance experts design and embed operational processes for Cronofy that ensure that privacy is never compromised and data is secure.

ISO27001 certified

ISO27018 certified

ISO27701 certified

SOC 2 attested

GDPR compliant

CCPA compliant

HIPAA compliant