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

Add the Google Cloud Pub\Sub Node
Select the Google Cloud Pub\Sub node from the app selection panel on the right.


Google Cloud Pub\Sub

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


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NeverBounce


Authenticate NeverBounce
Now, click the NeverBounce node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your NeverBounce settings. Authentication allows you to use NeverBounce through Latenode.
Configure the Google Cloud Pub\Sub and NeverBounce 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 Google Cloud Pub\Sub and NeverBounce 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.

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AI Anthropic Claude 3
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NeverBounce
Trigger on Webhook
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Google Cloud Pub\Sub
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Webhook response


Save and Activate the Scenario
After configuring Google Cloud Pub\Sub, NeverBounce, 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 Google Cloud Pub\Sub and NeverBounce integration works as expected. Depending on your setup, data should flow between Google Cloud Pub\Sub and NeverBounce (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Google Cloud Pub\Sub and NeverBounce
Google Cloud Pub/Sub + NeverBounce + Google Sheets: When a new message containing an email address is received via Google Cloud Pub/Sub, NeverBounce verifies the email. The email address and verification result are then logged in a Google Sheet.
Google Cloud Pub/Sub + NeverBounce + Slack: When a new message containing an email address is received via Google Cloud Pub/Sub, NeverBounce verifies the email. If NeverBounce detects an invalid email, a notification is sent to a specified Slack channel.
Google Cloud Pub\Sub and NeverBounce integration alternatives

About Google Cloud Pub\Sub
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About NeverBounce
Use NeverBounce in Latenode to automatically verify email addresses, reducing bounces & improving deliverability. Integrate it into your lead generation or marketing automation flows to validate contacts in real time. Combine with other apps; scale your data quality efforts visually, and save on wasted sends.
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FAQ Google Cloud Pub\Sub and NeverBounce
How can I connect my Google Cloud Pub\Sub account to NeverBounce using Latenode?
To connect your Google Cloud Pub\Sub account to NeverBounce on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Google Cloud Pub\Sub and click on "Connect".
- Authenticate your Google Cloud Pub\Sub and NeverBounce accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I validate email addresses from Pub\Sub topics?
Yes! Latenode enables this via visual workflows. Automatically validate emails pushed to Pub/Sub ensuring cleaner lists, higher deliverability, and reduced bounce rates—all with zero code.
What types of tasks can I perform by integrating Google Cloud Pub\Sub with NeverBounce?
Integrating Google Cloud Pub\Sub with NeverBounce allows you to perform various tasks, including:
- Trigger email verification in NeverBounce when new messages appear in Pub/Sub.
- Automatically clean email lists used in Google Cloud marketing campaigns.
- Filter out invalid emails before they reach your CRM system.
- Use AI to summarize validation results and improve email capture forms.
- Log email validation outcomes for auditing and compliance purposes.
How can I handle errors from Pub/Sub in Latenode workflows?
Latenode provides robust error handling; use "Error" ports on nodes to manage failures gracefully, send alerts, or retry operations automatically.
Are there any limitations to the Google Cloud Pub\Sub and NeverBounce integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large volumes of Pub/Sub messages might require optimized workflow design for optimal performance.
- NeverBounce's API usage limits apply; monitor usage to prevent exceeding your quota.
- Custom JavaScript code within the workflow may require debugging.