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


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Authenticate Mailchimp
Now, click the Mailchimp node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Mailchimp settings. Authentication allows you to use Mailchimp through Latenode.
Configure the Google Cloud Pub\Sub and Mailchimp 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 Mailchimp 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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Save and Activate the Scenario
After configuring Google Cloud Pub\Sub, Mailchimp, 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 Mailchimp integration works as expected. Depending on your setup, data should flow between Google Cloud Pub\Sub and Mailchimp (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 Mailchimp
Google Cloud Pub/Sub + Mailchimp + Google Sheets: When a message is published to a Google Cloud Pub/Sub topic, the automation finds or creates a subscriber in Mailchimp and then logs the subscriber's information in a Google Sheet.
Mailchimp + Google Cloud Pub/Sub + Slack: When a new subscriber is added to a Mailchimp list, a message is published to Google Cloud Pub/Sub, triggering a welcome message to be sent to the subscriber in Slack.
Google Cloud Pub\Sub and Mailchimp integration alternatives

About Google Cloud Pub\Sub
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About Mailchimp
Automate Mailchimp tasks inside Latenode. Automatically add subscribers, update lists, or trigger campaigns based on events in other apps. Use Latenode's visual editor to connect Mailchimp to your CRM, e-commerce platform, or database. Enrich data and ensure targeted campaigns without manual work. Scale your email marketing effortlessly.
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FAQ Google Cloud Pub\Sub and Mailchimp
How can I connect my Google Cloud Pub\Sub account to Mailchimp using Latenode?
To connect your Google Cloud Pub\Sub account to Mailchimp 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 Mailchimp accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger Mailchimp campaigns from Google Cloud Pub\Sub messages?
Yes, you can! With Latenode, automatically trigger targeted Mailchimp campaigns based on real-time data from Google Cloud Pub\Sub. Leverage advanced logic and no-code blocks for personalized email sequences.
What types of tasks can I perform by integrating Google Cloud Pub\Sub with Mailchimp?
Integrating Google Cloud Pub\Sub with Mailchimp allows you to perform various tasks, including:
- Add new subscribers to a Mailchimp list based on Pub\Sub message content.
- Update subscriber information in Mailchimp from Google Cloud Pub\Sub events.
- Trigger targeted email campaigns based on specific Pub\Sub message attributes.
- Segment Mailchimp audiences using data extracted from Pub\Sub messages.
- Automatically send confirmation emails via Mailchimp for Pub\Sub events.
How does Latenode handle authentication for Google Cloud Pub\Sub?
Latenode uses secure OAuth 2.0 authentication, ensuring safe access to your Google Cloud Pub\Sub resources without storing your credentials directly.
Are there any limitations to the Google Cloud Pub\Sub and Mailchimp integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Message size limits in Google Cloud Pub\Sub may affect data transfer.
- Mailchimp's API rate limits can impact high-volume integrations.
- Complex data transformations may require JavaScript code blocks.