How to connect Demio and HeyGen
Create a New Scenario to Connect Demio 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 Demio, triggered by another scenario, or executed manually (for testing purposes). In most cases, Demio or HeyGen will be your first step. To do this, click "Choose an app," find Demio or HeyGen, and select the appropriate trigger to start the scenario.

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


Demio

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


Demio
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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 Demio 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 Demio 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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Demio
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Iterator
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Webhook response


Save and Activate the Scenario
After configuring Demio, 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 Demio and HeyGen integration works as expected. Depending on your setup, data should flow between Demio 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 Demio and HeyGen
Demio + HeyGen + Slack: When someone joins a Demio webinar, their information is used to generate a personalized video message using HeyGen. This video is then sent to the attendee via a Slack direct message.
Demio + HeyGen + Gmail: After a Demio webinar is updated (e.g., completed), HeyGen generates a video summary from a pre-defined template. This video is then sent to all registered attendees via Gmail.
Demio and HeyGen integration alternatives

About Demio
Automate Demio webinar tasks with Latenode. Connect event data (registrations, attendance) to your CRM, email marketing, or analytics tools. Trigger follow-ups or update databases automatically. Using Latenode means simpler event-driven flows and richer lead insights without manual data handling. Scale your event marketing and save time.
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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 Demio and HeyGen
How can I connect my Demio account to HeyGen using Latenode?
To connect your Demio account to HeyGen on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Demio and click on "Connect".
- Authenticate your Demio and HeyGen accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically create HeyGen avatars from Demio webinar attendees?
Yes, you can! Latenode’s visual editor simplifies connecting Demio and HeyGen, automatically generating personalized avatars. Boost engagement with customized content for each attendee.
What types of tasks can I perform by integrating Demio with HeyGen?
Integrating Demio with HeyGen allows you to perform various tasks, including:
- Generate personalized welcome videos for new Demio webinar registrants.
- Create automated follow-up messages with HeyGen avatars after Demio events.
- Update HeyGen avatars with Demio profile data changes automatically.
- Use AI to generate unique video content based on Demio webinar feedback.
- Trigger HeyGen avatar creation when specific events occur in Demio.
How do I handle errors when integrating Demio events on Latenode?
Latenode provides built-in error handling. Use conditional logic and error-handling blocks to manage failed Demio events gracefully and ensure flow reliability.
Are there any limitations to the Demio and HeyGen integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- The number of HeyGen video generations may be limited by your HeyGen subscription.
- Real-time updates from Demio to HeyGen depend on the Demio API's polling frequency.
- Complex avatar customizations might require intermediate steps and JavaScript code.