# Image

Single image with caption, hosted at a public URL

## Surfaces

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

## Fields

| Field | Type |
|---|---|
| url | string |
| alt | string |
| caption | string (optional) |
| width | string (optional) |

## Example payload

```json
{
  "type": "image",
  "url": "https://example.com",
  "alt": "Descriptive alt text for this image"
}
```

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