The W12 template displays up to 12 rows of key–value data in a compact, readable layout. It’s designed for live metrics, status indicators, and grouped information.

Each row is rendered as a single line in the widget.

Each row in the W12 template is an object with the following fields:

• key (string, required)
  The label displayed on the left side.
  

• value (string, optional)
  The value displayed on the right side.
  

• color (string, optional)
  Controls the visual style of the row.
  

A row with an empty key ("") is rendered as a separator line.

The W12 template supports a small set of built-in color styles:
● main — section headers and primary values
● muted — labels and secondary information
● info — neutral highlights and titles
● success — positive or healthy values
● warning — elevated or cautionary values
● danger — critical values

If no color is specified, the key is rendered using the muted color and the value uses the main color.

If a row has no value and no color specified, the info color is used by default.

• Maximum 12 rows per widget
  
• Each row key and value supports up to 24 characters
  
• You don’t have to provide all 12 rows — fewer rows are allowed
  
• Each row must include a key field

If more than 12 rows are returned, extra rows are ignored.

• Keep keys short for better readability.
  
• Use simple text bars or symbols for quick visual indicators.
  
• Group related metrics under headers to improve clarity.

Now that you understand the W12 template, you may want to review:
➡️ API Widget Key — how templates and themes are selected
➡️ Troubleshooting — common formatting and endpoint issues