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


Klaviyo
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Bouncer

Authenticate Bouncer
Now, click the Bouncer node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Bouncer settings. Authentication allows you to use Bouncer through Latenode.
Configure the Klaviyo and Bouncer 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 Bouncer 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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Bouncer
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, Bouncer, 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 Bouncer integration works as expected. Depending on your setup, data should flow between Klaviyo and Bouncer (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 Bouncer
Klaviyo + Bouncer + Slack: When a new profile is added to a Klaviyo list, the email address is verified using Bouncer. If the email is invalid, a notification is sent to a Slack channel.
Klaviyo + Bouncer + Google Sheets: When a new profile is added to Klaviyo, the email is verified with Bouncer. The Klaviyo profile data and Bouncer verification result are then logged in a Google Sheet.
Klaviyo and Bouncer 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 Bouncer
Use Bouncer in Latenode to verify email deliverability inside your marketing automation. Connect it to lead sources, CRMs, or signup forms. Stop sending emails to invalid addresses and improve sender reputation directly from your Latenode workflows. Add custom logic via JavaScript for advanced filtering.
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See how Latenode works
FAQ Klaviyo and Bouncer
How can I connect my Klaviyo account to Bouncer using Latenode?
To connect your Klaviyo account to Bouncer 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 Bouncer accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate email list cleaning using Klaviyo and Bouncer?
Yes, you can! Latenode lets you automate Bouncer validation for new Klaviyo subscribers. Keep your email lists healthy and improve deliverability with no-code workflows.
What types of tasks can I perform by integrating Klaviyo with Bouncer?
Integrating Klaviyo with Bouncer allows you to perform various tasks, including:
- Automatically verifying email addresses added to Klaviyo lists.
- Triggering Klaviyo email flows based on Bouncer verification results.
- Updating Klaviyo profile properties with Bouncer email validation data.
- Segmenting Klaviyo lists based on email deliverability scores from Bouncer.
- Creating detailed reports on email quality metrics using Latenode's data tools.
How can I use JavaScript within my Klaviyo automations on Latenode?
Latenode allows adding JavaScript code blocks for custom logic and data transformation within Klaviyo workflows, extending beyond simple no-code options.
Are there any limitations to the Klaviyo and Bouncer integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large lists may take time to process due to API rate limits.
- Real-time validation depends on Bouncer's API availability.
- Complex custom logic requires JavaScript knowledge.