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

Add the Google Cloud Storage Node
Select the Google Cloud Storage node from the app selection panel on the right.


Google Cloud Storage

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


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Google Cloud Pub\Sub


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


Save and Activate the Scenario
After configuring Google Cloud Storage, Google Cloud Pub\Sub, 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 Storage and Google Cloud Pub\Sub integration works as expected. Depending on your setup, data should flow between Google Cloud Storage and Google Cloud Pub\Sub (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 Storage and Google Cloud Pub\Sub
Google Cloud Storage + Slack: When a new file is uploaded to a specified Google Cloud Storage bucket, a message is sent to a designated Slack channel to notify the team.
Google Cloud Pub/Sub + Google Cloud Storage + Google Cloud BigQuery: This flow captures messages published to a Google Cloud Pub/Sub topic, stores them in a Google Cloud Storage bucket, and then initiates a BigQuery analysis job to process the stored data.
Google Cloud Storage and Google Cloud Pub\Sub integration alternatives

About Google Cloud Storage
Use Google Cloud Storage in Latenode for automated file management. Upload, download, and manage files in your workflows. Automate backups, data archiving, or image processing. Connect GCS to other apps for seamless data transfer and triggering events. Latenode's visual editor simplifies complex file-based automations.
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About Google Cloud Pub\Sub
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FAQ Google Cloud Storage and Google Cloud Pub\Sub
How can I connect my Google Cloud Storage account to Google Cloud Pub\Sub using Latenode?
To connect your Google Cloud Storage account to Google Cloud Pub\Sub on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Google Cloud Storage and click on "Connect".
- Authenticate your Google Cloud Storage and Google Cloud Pub\Sub accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger workflows when a file is updated?
Yes, you can! With Latenode, trigger automations when files change in Google Cloud Storage and instantly notify subscribers via Google Cloud Pub/Sub. Streamline data processing and alerts effortlessly.
What types of tasks can I perform by integrating Google Cloud Storage with Google Cloud Pub\Sub?
Integrating Google Cloud Storage with Google Cloud Pub\Sub allows you to perform various tasks, including:
- Send notifications when new files are uploaded to a storage bucket.
- Process images stored in buckets as they are created.
- Distribute large files by notifying subscribers through Pub/Sub.
- Archive files to cold storage based on Pub/Sub events.
- Generate reports on file storage activity via Pub/Sub triggers.
How secure is my Google Cloud Storage data within Latenode?
Latenode employs robust security measures, including encryption and access controls, ensuring the safety of your Google Cloud Storage data.
Are there any limitations to the Google Cloud Storage and Google Cloud Pub\Sub integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large file transfers may be subject to Google Cloud's bandwidth limits.
- Message delivery is dependent on the reliability of Google Cloud Pub/Sub.
- Complex data transformations might require JavaScript knowledge.