How to connect Google Cloud Pub\Sub and Amazon S3
Create a New Scenario to Connect Google Cloud Pub\Sub and Amazon S3
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 Amazon S3 will be your first step. To do this, click "Choose an app," find Google Cloud Pub\Sub or Amazon S3, 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 Amazon S3 Node
Next, click the plus (+) icon on the Google Cloud Pub\Sub node, select Amazon S3 from the list of available apps, and choose the action you need from the list of nodes within Amazon S3.


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Amazon S3


Authenticate Amazon S3
Now, click the Amazon S3 node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Amazon S3 settings. Authentication allows you to use Amazon S3 through Latenode.
Configure the Google Cloud Pub\Sub and Amazon S3 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 Amazon S3 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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Amazon S3
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Save and Activate the Scenario
After configuring Google Cloud Pub\Sub, Amazon S3, 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 Amazon S3 integration works as expected. Depending on your setup, data should flow between Google Cloud Pub\Sub and Amazon S3 (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 Amazon S3
Google Cloud Pub/Sub + Amazon S3 + Slack: When a new message is received in Google Cloud Pub/Sub, indicating new data has been saved to Amazon S3, fetch the file from S3 and send a notification to a Slack channel with information about the new file.
Amazon S3 + Google Cloud Pub/Sub + Google Cloud Storage: When a new file is added or updated in Amazon S3, trigger a Pub/Sub message, then copy the file from Amazon S3 to a Google Cloud Storage bucket.
Google Cloud Pub\Sub and Amazon S3 integration alternatives

About Google Cloud Pub\Sub
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About Amazon S3
Automate S3 file management within Latenode. Trigger flows on new uploads, automatically process stored data, and archive old files. Integrate S3 with your database, AI models, or other apps. Latenode simplifies complex S3 workflows with visual tools and code options for custom logic.
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FAQ Google Cloud Pub\Sub and Amazon S3
How can I connect my Google Cloud Pub\Sub account to Amazon S3 using Latenode?
To connect your Google Cloud Pub\Sub account to Amazon S3 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 Amazon S3 accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I archive Pub\Sub messages to S3 using Google Cloud Pub\Sub and Amazon S3 integration?
Yes, easily! Latenode’s visual editor lets you automate archiving. Benefit from centralized message storage and easier data analysis, scaling to handle any volume.
What types of tasks can I perform by integrating Google Cloud Pub\Sub with Amazon S3?
Integrating Google Cloud Pub\Sub with Amazon S3 allows you to perform various tasks, including:
- Automatically backing up Pub/Sub messages to an S3 bucket for data retention.
- Triggering data processing workflows in S3 based on Pub/Sub notifications.
- Creating an event-driven architecture for real-time data analysis.
- Building a data lake by streaming Pub/Sub data into S3 for long-term storage.
- Archiving application logs from Pub/Sub topics to S3 for auditing purposes.
How does Latenode handle authentication with Google Cloud Pub\Sub?
Latenode uses secure OAuth for Google Cloud Pub\Sub, ensuring safe and reliable data access with customizable permissions.
Are there any limitations to the Google Cloud Pub\Sub and Amazon S3 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 large file transfers.
- Complex data transformations might require JavaScript knowledge.
- S3 storage costs are separate and depend on your Amazon S3 usage.