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

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


Klaviyo

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


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Gender API

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

Save and Activate the Scenario
After configuring Klaviyo, Gender API, 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 Klaviyo and Gender API integration works as expected. Depending on your setup, data should flow between Klaviyo and Gender API (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Klaviyo and Gender API
Klaviyo + Gender API + Google Sheets: When a new profile is added to a Klaviyo list, the automation retrieves gender data using the Gender API based on the email address. This data is then added as a new row in Google Sheets for segmentation purposes.
Gender API + Klaviyo + Facebook Ads Campaign Management: When a new profile is added to a Klaviyo list, the automation retrieves gender data from Gender API. Then updates Klaviyo profile with gender information to allow better Facebook Ads campaign targeting.
Klaviyo and Gender API integration alternatives

About Klaviyo
Use Klaviyo in Latenode to automate email marketing based on real-time triggers. Sync customer data, personalize campaigns, and track results within automated workflows. Connect Klaviyo to other apps like CRMs or payment gateways. Run automations without per-step cost limits, scale email personalization, and use AI to improve campaign targeting.
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About Gender API
Use Gender API in Latenode to automatically determine gender from names, cleaning and enriching contact data. Build flows that personalize comms or segment users based on inferred gender. Streamline data hygiene and customer profiling with automated gender detection, cutting manual data entry in Latenode workflows.
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See how Latenode works
FAQ Klaviyo and Gender API
How can I connect my Klaviyo account to Gender API using Latenode?
To connect your Klaviyo account to Gender API on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Klaviyo and click on "Connect".
- Authenticate your Klaviyo and Gender API accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I personalize Klaviyo emails based on detected gender?
Yes, you can! Latenode allows seamless data transfer. Enhance email marketing by tailoring content based on gender, improving engagement and conversion rates with personalized messaging.
What types of tasks can I perform by integrating Klaviyo with Gender API?
Integrating Klaviyo with Gender API allows you to perform various tasks, including:
- Automatically update Klaviyo profiles with inferred gender data.
- Segment email lists based on gender for targeted campaigns.
- Personalize email subject lines using gender-specific greetings.
- A/B test email content variations based on gender.
- Trigger Klaviyo flows based on gender data from Gender API.
Can I use JavaScript code to transform data between Klaviyo and Gender API?
Yes! Latenode allows custom JavaScript functions to reshape data, handle complex logic, and enrich information for precise integrations.
Are there any limitations to the Klaviyo and Gender API integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Gender API accuracy may vary; always use the data as a guideline.
- Klaviyo API limits may apply based on your Klaviyo subscription plan.
- Ensure data privacy compliance when processing gender information.