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

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


Lemlist

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


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ZeroBounce

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

Save and Activate the Scenario
After configuring Lemlist, ZeroBounce, 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 Lemlist and ZeroBounce integration works as expected. Depending on your setup, data should flow between Lemlist and ZeroBounce (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Lemlist and ZeroBounce
Lemlist + ZeroBounce + Google Sheets: When a new activity occurs in Lemlist, such as a new lead, the email address is validated using ZeroBounce. The validated contact information is then logged in Google Sheets for tracking purposes.
Lemlist + ZeroBounce + Slack: When an email bounces (indicated by a new unsubscribed recipient in Lemlist), validate the email with ZeroBounce, remove the lead from Lemlist campaigns, and notify the team in Slack.
Lemlist and ZeroBounce integration alternatives

About Lemlist
Automate personalized outreach with Lemlist inside Latenode. Build flows to trigger email campaigns based on CRM updates or data enrichment. Add conditional logic, use AI to personalize messages, and track results—all visually. Scale outreach without complex code or per-step fees. Use JavaScript for advanced customization.
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About ZeroBounce
Use ZeroBounce in Latenode to automatically validate email addresses in your workflows. Stop sending emails to invalid addresses and improve deliverability. Integrate it with your CRM or forms to clean data on entry. Automate list hygiene and get better results by removing bounces, all within visual Latenode flows.
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See how Latenode works
FAQ Lemlist and ZeroBounce
How can I connect my Lemlist account to ZeroBounce using Latenode?
To connect your Lemlist account to ZeroBounce on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Lemlist and click on "Connect".
- Authenticate your Lemlist and ZeroBounce accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically verify new Lemlist leads via ZeroBounce?
Yes, you can! Latenode's visual editor makes it easy to automate lead verification, ensuring higher email deliverability and reducing bounce rates. Plus, you can add custom JavaScript for advanced validation!
What types of tasks can I perform by integrating Lemlist with ZeroBounce?
Integrating Lemlist with ZeroBounce allows you to perform various tasks, including:
- Automatically verifying email addresses before adding them to Lemlist campaigns.
- Updating Lemlist lead statuses based on ZeroBounce verification results.
- Creating reports of invalid email addresses found in Lemlist campaigns.
- Triggering different Lemlist sequences based on email verification status.
- Enriching lead data in Lemlist with ZeroBounce's validation insights.
Can I use advanced filtering for ZeroBounce data in Lemlist?
Yes! Latenode lets you filter ZeroBounce results with advanced no-code logic, JavaScript, and even AI to precisely manage your Lemlist contacts.
Are there any limitations to the Lemlist and ZeroBounce integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- ZeroBounce credits are required and are consumed per email verified.
- Rate limits for both Lemlist and ZeroBounce APIs apply.
- Custom field mappings require careful configuration to ensure data accuracy.