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

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

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

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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 Omnisend 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 Omnisend 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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Omnisend
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Iterator
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Webhook response
Save and Activate the Scenario
After configuring Omnisend, 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 Omnisend and Bouncer integration works as expected. Depending on your setup, data should flow between Omnisend 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 Omnisend and Bouncer
Omnisend + Bouncer + Google Sheets: When a new contact is created in Omnisend, their email address is verified using Bouncer. The verification result is then saved in a Google Sheets spreadsheet.
Omnisend + Bouncer + Slack: This automation checks the validity of emails within Omnisend. If Bouncer detects a high number of invalid email addresses after an Omnisend campaign is executed, a notification is sent to a designated Slack channel, alerting the marketing team.
Omnisend and Bouncer integration alternatives
About Omnisend
Use Omnisend in Latenode to automate email & SMS marketing based on real-time data. Connect e-commerce platforms and CRMs, then trigger personalized campaigns. Stop overspending on rigid marketing tools. Latenode's visual editor and flexible logic create scalable automation at a fraction of the cost.
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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 Omnisend and Bouncer
How can I connect my Omnisend account to Bouncer using Latenode?
To connect your Omnisend account to Bouncer on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Omnisend and click on "Connect".
- Authenticate your Omnisend and Bouncer accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically verify new Omnisend subscribers with Bouncer?
Yes, you can! Latenode automates real-time verification using Bouncer, ensuring only valid emails enter Omnisend. Benefit: higher deliverability and reduced bounce rates, improving campaign performance.
What types of tasks can I perform by integrating Omnisend with Bouncer?
Integrating Omnisend with Bouncer allows you to perform various tasks, including:
- Automatically verify email addresses upon signup in Omnisend.
- Clean existing Omnisend lists with Bouncer on a recurring schedule.
- Trigger alerts in Slack for invalid emails detected by Bouncer.
- Enrich Bouncer data with custom properties from Omnisend.
- Synchronize suppression lists between Omnisend and Bouncer.
How do I handle Bouncer errors within my Latenode Omnisend workflows?
Latenode provides error handling nodes to manage Bouncer errors. You can retry failed verifications or send notifications for investigation.
Are there any limitations to the Omnisend and Bouncer integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Bouncer verification credits are separate from Latenode credits.
- Complex Bouncer rule configurations might require JavaScript nodes.
- Real-time verification speed depends on Bouncer's API response times.