How to connect Cal.com and HeyGen
Create a New Scenario to Connect Cal.com and HeyGen
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Cal.com, triggered by another scenario, or executed manually (for testing purposes). In most cases, Cal.com or HeyGen will be your first step. To do this, click "Choose an app," find Cal.com or HeyGen, and select the appropriate trigger to start the scenario.

Add the Cal.com Node
Select the Cal.com node from the app selection panel on the right.

Cal.com
Add the HeyGen Node
Next, click the plus (+) icon on the Cal.com node, select HeyGen from the list of available apps, and choose the action you need from the list of nodes within HeyGen.

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HeyGen

Authenticate HeyGen
Now, click the HeyGen node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your HeyGen settings. Authentication allows you to use HeyGen through Latenode.
Configure the Cal.com and HeyGen Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Cal.com and HeyGen Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

JavaScript
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AI Anthropic Claude 3
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HeyGen
Trigger on Webhook
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Cal.com
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Cal.com, HeyGen, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Cal.com and HeyGen integration works as expected. Depending on your setup, data should flow between Cal.com and HeyGen (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Cal.com and HeyGen
Cal.com + HeyGen + Slack: When a new booking event is created in Cal.com, automatically generate a personalized video using HeyGen and send a message with the video link to a Slack channel.
HeyGen + Cal.com + Google Sheets: After a video is generated in HeyGen, automatically create a meeting link in Cal.com and log the relevant user data into a Google Sheet.
Cal.com and HeyGen integration alternatives
About Cal.com
Embed Cal.com in Latenode to automate meeting scheduling. Trigger flows based on booking events: send follow-up emails, update CRMs, or generate reports. Latenode adds advanced logic, data manipulation, and integrations Cal.com lacks natively, creating flexible, scalable scheduling workflows.
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About HeyGen
Use HeyGen in Latenode to automate personalized video creation. Generate videos from data (CRM leads, spreadsheets) and auto-post to social media or send via email. Create scalable workflows without code, use JS for fine-tuning, and track versions to manage video assets efficiently.
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See how Latenode works
FAQ Cal.com and HeyGen
How can I connect my Cal.com account to HeyGen using Latenode?
To connect your Cal.com account to HeyGen on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Cal.com and click on "Connect".
- Authenticate your Cal.com and HeyGen accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate personalized video messages based on Cal.com bookings?
Yes! Latenode lets you trigger HeyGen video creation from Cal.com events. Scale personalized outreach and boost engagement using AI-powered video generation after each booking.
What types of tasks can I perform by integrating Cal.com with HeyGen?
Integrating Cal.com with HeyGen allows you to perform various tasks, including:
- Automatically create personalized welcome videos for new Cal.com bookings.
- Send thank you videos via HeyGen after a Cal.com meeting concludes.
- Generate video summaries of meeting key points and action items.
- Create tailored onboarding videos based on Cal.com booking details.
- Trigger HeyGen video updates based on Cal.com event rescheduling.
How does Latenode handle Cal.com webhook authentication securely?
Latenode uses encrypted storage for API keys and offers advanced access controls. You can also use JavaScript to customize authentication logic if needed.
Are there any limitations to the Cal.com and HeyGen integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex video editing within HeyGen requires a direct HeyGen subscription.
- Rate limits on the Cal.com API may affect high-volume workflows.
- Real-time video generation depends on HeyGen's processing capacity.