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GCloud Pub/Sub integration

Google Cloud's event streaming service

Actions
1
Triggers
1
Auth
Custom auth
License
MIT, open source
Updated
September 2026

About the GCloud Pub/Sub integration

Add the GCloud Pub/Sub piece to a flow, connect your account once, and the rest of the builder can read from it and write to it. Because the piece is open source you can run it on our cloud or self-host it, and combine GCloud Pub/Sub with 760+ other apps in the same flow.

Triggers

Start a flow the moment something happens in GCloud Pub/Sub

Each trigger below can start a flow on its own, either instantly or on a schedule.

  • New Message

    Trigger when a new message is sended.

    3 fields

Actions

Everything Activepieces can do in GCloud Pub/Sub

Drop any of these into a flow and fill in the fields. No code is required.

  • Publish to topic

    Publish message to topic

    2 fields

Use GCloud Pub/Sub in a flow

Connect GCloud Pub/Sub once and every trigger and action above is yours to drop into the builder, alongside 760+ other apps. Free to start, on our cloud or your own servers.

GCloud Pub/Sub, answered.

Yes. Activepieces is open source and free to start, and the GCloud Pub/Sub piece is included on every plan, from the free cloud tier to any self-hosted deployment.

Add the GCloud Pub/Sub piece to a flow, then authenticate with Custom auth. Once connected, its 1 trigger and 1 action are available anywhere in the builder.

"New Message" can start a flow that runs "Publish to topic", and you can chain GCloud Pub/Sub together with any of 760+ other apps and AI steps in between.

Yes. Activepieces is fully self-hostable, so you can run the GCloud Pub/Sub piece on your own infrastructure with your connections and your data staying in your environment.

Yes. Every piece you connect can be exposed over one Activepieces MCP server, so Claude, Cursor, Windsurf or any MCP client can call GCloud Pub/Sub actions as tools.