Developers First and Foremost

Integrate and extend Cal.com based on your needs with our codebase and API.

Developer Docs
Graphics

Cal is developer friendly  

Cal.com is proud to be an open-source product. We want developers to feel empowered as dynamic and creative community members.

Docs

Our developer docs act as a starting point for individuals who want to build apps and customize the way Cal looks and works for them.

API Testing

Developers can also utilize our developer docs in order to test the Cal.com API without having to worry about it affecting their live data or interacting with their real calendar connections.

Github

You also can check out our GitHub if you want to download the code base and participate in the real-time evolution of the product.

Cal as a product is committed to being developer friendly because that's the best way to ensure the product stays innovative as it grows.

Features

Features developers love

From API calls to embeds, we make it easy for developers to dig in to our product and create an experience that suits their needs

APIMake the calls you need with our REST-style APIRead more
WebhooksAutomate your booking flows with other apps using webhooksRead more
EmbedsAdd your booking page to your site seamlessly. Match style and branding to suit your needs. Read more

With Cal, developers can easily build on top of the code-base or customize the resources as per their needs. We offer various ways to directly access and manage data to accomplish tasks quicker. Whether it is about automating the flows using Webhooks, accessing and managing resources using the actively maintained API, using workflows to set sms and email reminders for your booked events or even embedding cal on your personal website, we do it all.

Let people book when it works for both of you

cal.com/