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

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


Monster API

Configure the Monster API
Click on the Monster API node to configure it. You can modify the Monster API URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the HeyGen Node
Next, click the plus (+) icon on the Monster API node, select HeyGen from the list of available apps, and choose the action you need from the list of nodes within HeyGen.


Monster API
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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 Monster API 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 Monster API 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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Monster API
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Iterator
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Webhook response


Save and Activate the Scenario
After configuring Monster API, 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 Monster API and HeyGen integration works as expected. Depending on your setup, data should flow between Monster API 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 Monster API and HeyGen
Monster API + HeyGen + Slack: When a new monster is created via a photo upload to the Monster API, HeyGen generates a video from a template using the monster's information, and then posts the video link to a designated Slack channel.
HeyGen + Monster API + Discord bot: HeyGen generates a marketing video. Upon video completion, the Monster API creates a monster profile using data derived from the video content. Both the video link and monster profile are then sent to a designated Discord channel for a new game character reveal.
Monster API and HeyGen integration alternatives

About Monster API
Struggling with unreliable or slow data? Integrate Monster API in Latenode to build automated data validation and cleansing workflows. Use its data enrichment and verification features to refine your data, then route the cleaned info to other services. Benefit from Latenode's visual editor and scalability for consistent, error-free data flow.
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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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FAQ Monster API and HeyGen
How can I connect my Monster API account to HeyGen using Latenode?
To connect your Monster API account to HeyGen on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Monster API and click on "Connect".
- Authenticate your Monster API and HeyGen accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate avatar creation from API data using HeyGen?
Yes, you can! Latenode allows parsing data from Monster API to automatically generate personalized videos in HeyGen, saving you time and resources while ensuring consistent branding.
What types of tasks can I perform by integrating Monster API with HeyGen?
Integrating Monster API with HeyGen allows you to perform various tasks, including:
- Generate personalized marketing videos using lead data.
- Create automated welcome videos for new customers.
- Dynamically update product demos using API information.
- Build custom training videos based on user roles.
- Automate personalized video reports with real-time data.
What data formats does Monster API support within Latenode workflows?
Monster API supports JSON and XML data formats. Latenode’s data transformation tools allow you to seamlessly adapt data.
Are there any limitations to the Monster API and HeyGen integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require JavaScript knowledge.
- HeyGen's API usage is subject to their rate limits.
- Some Monster API endpoints might require specific authentication methods.