Build with Calendly
Getting started
Build with Calendly
Explore our documentation to start building custom integrations
REST APIIntegrate with the Calendly API
Programmatically book meetings and read and write Scheduling, Contacts, and Notetaker data.
Explore the API reference →
MCPAdd scheduling to your AI apps
Bring scheduling actions into your AI apps through natural conversation, powered by Calendly MCP.
Connect MCP server →
EmbedEmbed Calendly in your product
Embed a scheduling page into your site or app. Choose from inline, popup, or button trigger styles, all with just a snippet of HTML.
See embed options →
WebhooksTrigger workflows on Calendly events
Subscribe to Scheduling, Contacts, and Notetaker events to run automations the moment they happen.
Learn about webhooks →Resources
Learn, get unstuck, and stay current with what we ship.
Developer community
Ask questions, share solutions, and connect with fellow builders.
Join the community →Developer support
Reach our team directly for technical questions and integration help.
Contact developer support →Changelog
Stay up to date on the latest changes to the API, webhooks, embeds, and MCP.
View the changelog →Featured voices
“Using the Calendly APIs and associated documentation, we were able to build and launch an integration quickly—an integration that continues to grow in popularity, bringing additional automation capabilities to Calendly.”