GCP Pub/Sub Node

The GCP (Google Cloud Platform) Pub/Sub Node allows a workflow to publish a message to one of your Google Pub/Sub integrations on a topic of your choosing.

GCP Pub/Sub Node


Configuration for the node is broken up into four sections.

Integration & Topic

The Integration is the Google Pub/Sub integration you created prior to configuring this node.

The Topic Template is the topic on which the message will be published. (Note: It is not necessary to be subscribed to a topic in your integration in order to publish to it.)


This is the message that is actually published to your topic. You may define this message one of two ways:


You may optionally include some attributes along with your message. Attributes are a map of key/value pairs. There are three methods by which you may include the attributes:

  • Individual Fields allows you to enter each key/value separately, with the key and the value both accepting string templates.
  • Json Template accepts an object of key/value pairs in one block. The object may not contain any nested properties, and Handlebars helpers may be used for either the keys or values.
  • Payload Path accepts a payload path to an object of key/value pairs on your payload.

Result Path

Optionally, you can store the message response on the current payload by entering a payload path here.