Vapi + Calendly Integrations, Built by an AI Agent
Put Vapi + Calendly to work with AI and enterprise-grade automation
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Workflows you can build between Vapi and Calendly
See the kind of workflows teams build with Vapi and Calendly below — describe the exact one you want above and the Agent builds it on demand.
Vapi + Calendly
When a new call occurs in Vapi, schedule or update an event in Calendly.
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Schedule calendar appointments for qualified leads
When a lead is qualified by an agent in Vapi, automatically create a booking in Calendly to book time with sales.
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Run background agent research for new bookings
When a new booking is made in Calendly, automatically run an agent in Vapi to gather background details about the customer.
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Add appointments to calendar after agent conversations
When a conversation is completed in Vapi, automatically add the booking to a calendar in Calendly for follow-up support.
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Browse the full workflow library →
Looking to achieve something else with Vapi and Calendly?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Vapi and Calendly
Everything Vapi and Calendly can do inside a workflow — the triggers that start one and the actions that run when it fires.
Vapi Explore Vapi →
Vapi is a developer platform for building, testing, and deploying voice AI agents that make and answer phone calls.
TriggersTriggers when a new assistant is created.
Triggers when a new call is created.
Triggers when a new file is uploaded.
Creates an outbound phone call using a Vapi voice assistant.
Create a new chat with Vapi.
Delete a call data. This action is permanent and cannot be undone.
Delete a chat. This action is permanent and cannot be undone.
Delete a file. This action is permanent and cannot be undone.
Updates the metadata of an existing call using its call ID. Supports changes to the call name.
Calendly Explore Calendly →
Calendly is an automated scheduling platform that simplifies booking meetings by coordinating availability between participants.
TriggersTriggers when a contact is created. Requires a paid Calendly plan.
Triggers when a contact is deleted. Requires a paid Calendly plan.
Triggers when a contact is updated. Requires a paid Calendly plan.
Triggers when an event is canceled.
Triggers when an invitee cancels a scheduled event.
Triggers when an invitee schedules or reschedules an event.
Cancels an event.
Creates a new one-off meeting in Calendly.
Creates a new contact. Requires a paid Calendly plan.
Creates a new scheduled event with an invitee. Standard notifications, calendar invites, and workflows run as if booked via the Calendly UI.
Deletes a contact by UUID. Requires a paid Calendly plan.
Updates an existing contact by UUID. Requires a paid Calendly plan.
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Appointwise
Appointwise is an AI-powered conversational agent that automates customer appointment scheduling, rescheduling, and calendar management.
Bland AI
An AI platform that enables businesses to build and deploy conversational phone agents for automated voice calling.
CrewAI
CrewAI is an open-source framework for orchestrating autonomous AI agents to collaborate and execute complex multi-step workflows.
Other Scheduling & Booking apps on Knit
Explore more Scheduling & Booking integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
3veta
3veta is a communication platform designed for consultants and service providers to manage video meetings, scheduling, and payments.
Acuity Scheduling
Acuity Scheduling is an online appointment scheduling application that allows client-facing businesses to manage booking availability, intake forms, and payments.
Adventure Office
A business management software for outdoor tour operators that manages online reservations, activity scheduling, and customer bookings.
Agendize
Agendize is an online client management and appointment scheduling platform designed to streamline customer interactions and business booking workflows.
allGeo
A field service management platform providing automated workforce scheduling, time tracking, and location management tools.
Appointedd
Appointedd is an online booking and scheduling software that enables businesses to accept appointments and manage staff calendars.
Appointible
Appointible is an online appointment scheduling software that helps service-based businesses manage bookings, staff schedules, and client text reminders.
Appointlet
Appointlet is an online scheduling software that enables businesses to accept client appointments directly into their digital calendars.
Customer Stories
See how leading technology firms are scaling their operations
Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
#1 in Ease of Integrations
4.9 out of 5 stars on G2
Common questions about Vapi + Calendly
Is there a pre-built Vapi + Calendly automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Vapi and Calendly's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Vapi or Calendly connector?
No. The Agent works whether or not Vapi or Calendly already has a pre-built connector in Knit's catalog — it researches the real API surface either way.
How long does it take to build?
Minutes to build a first working version, not weeks — you test it against real data before it goes anywhere near production.
How do Vapi and Calendly work together?
AI agents handle prospect interactions and automatically book, reschedule, or manage calendar appointments based on customer responses.
Can AI agents research customers before scheduled meetings?
Yes, when a booking is created in Calendly, an agent run in Vapi can immediately gather customer insights.