How to connect Mailhook and Klaviyo
Create a New Scenario to Connect Mailhook and Klaviyo
In the workspace, click the βCreate New Scenarioβ button.

Add the First Step
Add the first node β a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Mailhook, triggered by another scenario, or executed manually (for testing purposes). In most cases, Mailhook or Klaviyo will be your first step. To do this, click "Choose an app," find Mailhook or Klaviyo, and select the appropriate trigger to start the scenario.

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

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

Mailhook
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Klaviyo

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

Save and Activate the Scenario
After configuring Mailhook, Klaviyo, and any additional nodes, donβt 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 βRun onceβ and triggering an event to check if the Mailhook and Klaviyo integration works as expected. Depending on your setup, data should flow between Mailhook and Klaviyo (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Mailhook and Klaviyo
Mailhook + Klaviyo + Google Sheets: When a new email is captured by Mailhook, it's added as a profile to a Klaviyo list and then recorded as a new row in Google Sheets.
Klaviyo + Mailhook + Slack: When a new profile is added to a Klaviyo list (presumably via Mailhook), a notification is sent to a Slack channel.
Mailhook and Klaviyo integration alternatives
About Mailhook
Use Mailhook in Latenode to instantly capture incoming emails and parse their contents into usable data. Trigger workflows on specific email events, like form submissions or order confirmations. Route parsed data to other apps, databases, or AI models for advanced processing. Automate email handling without code and scale as needed.
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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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See how Latenode works
FAQ Mailhook and Klaviyo
How can I connect my Mailhook account to Klaviyo using Latenode?
To connect your Mailhook account to Klaviyo on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Mailhook and click on "Connect".
- Authenticate your Mailhook and Klaviyo accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger Klaviyo emails from new Mailhook form submissions?
Yes, you can! Latenode's visual editor makes it easy to trigger Klaviyo email sequences directly from Mailhook form submissions, boosting engagement and personalizing communication.
What types of tasks can I perform by integrating Mailhook with Klaviyo?
Integrating Mailhook with Klaviyo allows you to perform various tasks, including:
- Add new Mailhook subscribers to a Klaviyo list automatically.
- Send personalized Klaviyo emails based on Mailhook form data.
- Update Klaviyo profiles with information from Mailhook submissions.
- Segment Klaviyo contacts using Mailhook form responses.
- Trigger Klaviyo flows based on specific Mailhook events.
How does Latenode handle Mailhook webhooks?
Latenode provides a reliable, scalable webhook handler, ensuring that all Mailhook data is processed efficiently, even at high volumes, avoiding data loss.
Are there any limitations to the Mailhook and Klaviyo integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require custom JavaScript code.
- Real-time data synchronization depends on API availability.
- Large-scale data imports may be subject to API rate limits.