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

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


HeyGen

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


HeyGen
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Lemlist


Authenticate Lemlist
Now, click the Lemlist node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Lemlist settings. Authentication allows you to use Lemlist through Latenode.
Configure the HeyGen and Lemlist 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 HeyGen and Lemlist 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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Lemlist
Trigger on Webhook
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HeyGen
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Iterator
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Webhook response


Save and Activate the Scenario
After configuring HeyGen, Lemlist, 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 HeyGen and Lemlist integration works as expected. Depending on your setup, data should flow between HeyGen and Lemlist (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect HeyGen and Lemlist
Lemlist + HeyGen + Google Sheets: When a lead engages with a Lemlist campaign (e.g., opens an email or clicks a link), check if they've watched the corresponding HeyGen video. If the video data is available, add a row to Google Sheets with engagement metrics, providing a consolidated report of campaign performance.
Lemlist + HeyGen + Slack: When a lead engages with a personalized video email in Lemlist, and the HeyGen video details are retrieved, send a notification to a Slack channel alerting the sales team. The Slack message includes key information about the lead and a link to the HeyGen video.
HeyGen and Lemlist integration alternatives

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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About Lemlist
Automate personalized outreach with Lemlist inside Latenode. Build flows to trigger email campaigns based on CRM updates or data enrichment. Add conditional logic, use AI to personalize messages, and track results—all visually. Scale outreach without complex code or per-step fees. Use JavaScript for advanced customization.
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FAQ HeyGen and Lemlist
How can I connect my HeyGen account to Lemlist using Latenode?
To connect your HeyGen account to Lemlist on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select HeyGen and click on "Connect".
- Authenticate your HeyGen and Lemlist accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I personalize HeyGen videos based on Lemlist lead data?
Yes, you can! Latenode's data mapping lets you dynamically tailor HeyGen videos using Lemlist variables. Boost engagement by creating truly personalized outreach at scale.
What types of tasks can I perform by integrating HeyGen with Lemlist?
Integrating HeyGen with Lemlist allows you to perform various tasks, including:
- Automatically creating HeyGen videos for new Lemlist leads.
- Updating Lemlist contact properties based on HeyGen video views.
- Triggering Lemlist campaigns when a HeyGen video reaches completion.
- Sending personalized video follow-ups from Lemlist after HeyGen creation.
- Logging HeyGen video performance data directly within Lemlist.
Can I use JavaScript to enhance HeyGen video creation?
Yes! Latenode's JavaScript blocks allow advanced customization of HeyGen videos, surpassing standard integration capabilities with custom logic.
Are there any limitations to the HeyGen and Lemlist integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- HeyGen's API usage limits may affect bulk video creation workflows.
- Complex data transformations may require JavaScript knowledge.
- Real-time video rendering status may experience minor delays.