# Page Not Found

The URL `blynk.apps/widgets/button` does not exist.

You might be looking for one of these pages:
- [Button](https://docs.blynk.io/en/blynk.apps/widgets-controllers/button.md)
- [WebPage Button](https://docs.blynk.io/en/blynk.apps/widgets-other/webpage-button.md)
- [Icon Button](https://docs.blynk.io/en/blynk.apps/widgets-controllers/icon-button.md)
- [Image Button](https://docs.blynk.io/en/blynk.apps/widgets-controllers/image-button.md)
- [Styled Button](https://docs.blynk.io/en/blynk.apps/widgets-controllers/styled-button.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.blynk.io/en/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.blynk.io/en/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/en/blynk.apps/widgets-controllers/button.md`)
- Use `Accept: text/markdown` header for content negotiation