> For the complete documentation index, see [llms.txt](https://viper-algo.gitbook.io/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://viper-algo.gitbook.io/doc/features/buy-sell-signals.md).

# Buy/Sell Signals

The buy/sell signals are the base of Viper Algo. By double-clicking on any of the algo features, you can bring up the 'Input' tab. Here, you can adjust the signals from 'Standard' to 'Swing' or 'Scalp', which changes the frequency and confidence of the alerts. These real-time buy/sell alerts are based on momentum and other various other precise indicators that help you snipe the markets.

<figure><img src="https://2254032073-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FI3pdk7anMkgKjIcIlapp%2Fuploads%2FgNUxzAIeZHFPPkGvwCBo%2Fimage.png?alt=media&amp;token=88ac07a3-1dc5-4bb4-8a71-50a5df38e41e" alt=""><figcaption></figcaption></figure>