
Step 1: Connect your stack
27+ native integrations plus 9,800+ tools via managed connectors. Mostly one-click OAuth, a few API keys. No webhooks, no Zapier zaps.
Viktor works in Cal.com for you. Ask in Slack or Microsoft Teams.
Viktor is an AI employee that connects to Cal.com and helps you schedule meetings and manage appointment bookings, running 7 Cal.com actions for you like Get Booking, Cancel Booking, and Create Booking. Ask in plain English from your workspace; Viktor does the work in Cal.com and reports back. Viktor connects with an API key.
Viktor connects to your Cal.com account and completes work in it. He doesn't just answer questions about Cal.com, he takes the actions on your behalf and delivers the finished result to your workspace.
Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Cal.com actions, chains them with the other 9,800+ tools he connects to, and asks for approval before anything sensitive runs.
About Cal.com
Scheduling infrastructure for absolutely everyone.
Message Viktor in a Slack channel, a Microsoft Teams chat or a direct message. He opens Cal.com, does the work and posts the result in the same thread, so nobody has to switch tabs.
He can also run Cal.com work on a schedule, like a weekly Cal.com summary posted to your team's channel. Anything sensitive waits for your approval before it runs.
Viktor is not affiliated with or endorsed by Cal.com.
You ask in your workspace
Describe what you need in plain English
Viktor picks the actions
Selects from 7 Cal.com actions, chains them together
Runs in Cal.com
Helps you schedule meetings and manage appointment bookings - your real data.
Reports back
Delivers the finished result to your workspace
Messages you'd actually send. Paste one into your workspace, swap in your specifics, and Viktor takes it from there.
“Find a time that works for everyone and send a Cal.com booking link.”
— you, to @Viktor
“Check Cal.com for tomorrow's bookings and send me a morning summary.”
— you, to @Viktor
“Watch Cal.com for a cancellation and offer the slot to the next person on the waitlist.”
— you, to @Viktor
“Reschedule everything on my Cal.com calendar affected by this conflict.”
— you, to @Viktor

27+ native integrations plus 9,800+ tools via managed connectors. Mostly one-click OAuth, a few API keys. No webhooks, no Zapier zaps.
Message Viktor like a teammate: "Pull this week's MRR from Stripe." "Triage new Linear bugs." "Pause Meta ads over $40 CPA." Any tool.
Viktor opens the tools, runs the work, and posts back exactly what changed. Sensitive actions wait for your approval. It’s all logged.
Ask in plain English from your workspace. Viktor picks the right Cal.com actions, runs the work, and reports back. No workflows to build.
Retrieves available options for the Event Type ID field.
Retrieve a booking by its UID.
Retrieve available bookable slots between a datetime range.
Retrieve all bookings from Cal.com.
Cancel an existing booking by its UID. Note: Cal.com v2 replaces the v1 delete endpoint with a cancellation flow; the booking is marked cancelled rather than removed.
Create a new booking.
Create a booking using Cal.com API v2 (Option 1).
Ask for outcomes that span tools - Viktor pulls from Cal.com, cross-references the rest of your stack, and delivers one finished result.
Yes. Cal.com is one of the 9,800+ tools Viktor connects to, with an API key. Once connected, anyone on your team can put Viktor to work in Cal.com from their workspace - no workflow builder, no code.
Ask Viktor in your workspace to connect Cal.com, then paste an API key from your Cal.com account when prompted. Viktor stores the key encrypted, uses it only for the actions you ask for, and you can revoke it at any time. Setup takes about two minutes.
Viktor can run 7 Cal.com actions, including Get Booking, Cancel Booking, and Create Booking - and chain them with other tools in a single request. In practice that means Viktor helps you schedule meetings and manage appointment bookings. If a task spans several actions, Viktor plans the sequence itself and reports back when the work is done.
No. Viktor isn't a workflow builder - there are no triggers to map and nothing to maintain. You ask for the outcome in plain English in your workspace, and Viktor decides which Cal.com actions to take, runs them, and reports back.
Start free. Viktor delivers.
Start for free today. No credit card required.