---
title: altText
framework: retentionmessaging
role: symbol
role_heading: Type
path: retentionmessaging/alttext
---

# altText

The alternative text for a corresponding image.

## Declaration

```data
string altText
```

## Discussion

Discussion Provide the altText as a UTF-8-encoded string. The maximum string length for altText is 150.

## See Also

### Images

- [imageIdentifier](retentionmessaging/imageidentifier.md)
- [imageState](retentionmessaging/imagestate.md)
- [imageSize](retentionmessaging/imagesize.md)