How to connect HeyGen and 123FormBuilder
Create a New Scenario to Connect HeyGen and 123FormBuilder
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 123FormBuilder will be your first step. To do this, click "Choose an app," find HeyGen or 123FormBuilder, 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 123FormBuilder Node
Next, click the plus (+) icon on the HeyGen node, select 123FormBuilder from the list of available apps, and choose the action you need from the list of nodes within 123FormBuilder.


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Authenticate 123FormBuilder
Now, click the 123FormBuilder node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your 123FormBuilder settings. Authentication allows you to use 123FormBuilder through Latenode.
Configure the HeyGen and 123FormBuilder 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 123FormBuilder 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.

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AI Anthropic Claude 3
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123FormBuilder
Trigger on Webhook
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HeyGen
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Webhook response

Save and Activate the Scenario
After configuring HeyGen, 123FormBuilder, 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 123FormBuilder integration works as expected. Depending on your setup, data should flow between HeyGen and 123FormBuilder (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 123FormBuilder
123FormBuilder + HeyGen + Slack: When a new submission is received in 123FormBuilder, a personalized video is generated using HeyGen, and a notification is sent to a Slack channel.
123FormBuilder + HeyGen + Email: When a new submission is received via 123FormBuilder, a video is created using HeyGen, and then sent via email to the submitter.
HeyGen and 123FormBuilder 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 123FormBuilder
Streamline data collection by connecting 123FormBuilder to Latenode. Automatically trigger workflows when forms are submitted. Route form data to CRMs, databases, or email marketing tools. Use Latenode to validate entries, calculate scores, and manage follow-ups — automating processes with a no-code, scalable workflow.
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See how Latenode works
FAQ HeyGen and 123FormBuilder
How can I connect my HeyGen account to 123FormBuilder using Latenode?
To connect your HeyGen account to 123FormBuilder 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 123FormBuilder accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I personalize HeyGen videos based on form data?
Yes, you can! Latenode allows you to trigger personalized HeyGen video creation when new 123FormBuilder submissions are received. Automate video personalization and boost engagement effortlessly.
What types of tasks can I perform by integrating HeyGen with 123FormBuilder?
Integrating HeyGen with 123FormBuilder allows you to perform various tasks, including:
- Create a personalized welcome video when a new form is submitted.
- Automatically update a spreadsheet with new video status information.
- Send custom thank-you videos based on form responses.
- Generate marketing videos using data collected from 123FormBuilder.
- Create training videos triggered by specific form submissions.
What HeyGen actions are supported within Latenode workflows?
Latenode supports actions like video creation, status checks, and avatar selection, enabling dynamic video automation with complex logic.
Are there any limitations to the HeyGen and 123FormBuilder integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- HeyGen API usage limits still apply within Latenode workflows.
- Complex video editing must still be done within the HeyGen platform.
- Large-scale video generation may require a higher Latenode plan.