The Variable Selector is a visual tool in Automation workflows that lets you reference output data from upstream triggers or actions. It helps pass data between steps, making it easy to handle more complex business scenarios.
For example, to set up a workflow for sending mass emails:
Note: Not all fields support variable insertion. Please follow the on-screen hints when configuring.
The Variable Selector shows the output of all triggers and actions that run before the current step. Each trigger or action produces structured JSON output when executed. The selector turns this into a clickable list for easy reference.
To make sure variables load correctly, click Run Test in the trigger or action panel. This generates the necessary output for the picker to use.
Variables are based on JavaScript data types. Common types include:
Each variable in the list has an icon to show its type.
Just like objects, arrays can be expanded to see individual items. Arrays are often used with the Loop action to handle multiple entries at once.
Example:
Below is a GIF showing how to use the Get Records output as input in the Loop action:
Some triggers or actions output preformatted text variables. These usually come from database-related components like:
The variable Record List (Text) outputs a list of records in Markdown format. It's best used with the Send Report or Send Email actions. When inserted into an report, it looks like this:
The variable Grid List (Text) outputs a table of records in Markdown format.
To use a variable correctly, preview its structure by running a test:
Note: Some components like the Webhook trigger only generate output when a real request is received. If "Run Test" doesn’t work:
Q: Why don’t I see certain variables?
Q: How can I check the structure of a variable? Run the workflow once, then go to the "Run history" to view the output of each step and inspect the variable structure.
Coming soon
