# Tooltip

Renders a small, informational popup that appears when a user hovers

## Surfaces

web, google-meet-stage, google-apps-script-web, mcp-apps

## Fields

| Field | Type |
|---|---|
| trigger_text | string The text or element that, when hovered, reveals the tooltip. |
| tooltip_content | string The content displayed within the tooltip. |

## Example payload

```json
{
  "type": "tooltip",
  "trigger_text": "Click to trigger",
  "tooltip_content": "Tooltip content"
}
```

Live page: https://a2uicatalog.ai/atoms/tooltip/
Full field contract: https://a2uicatalog.ai/spec.json