> For the complete documentation index, see [llms.txt](https://docs.spydra.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.spydra.app/products-overview/private-network/listeners.md).

# Listeners

'Listeners' is a service that allows businesses to receive real-time notifications when specific events occur on Networks and Deployed Applications. These notifications can include transactions, smart contract events, and more. By using Listeners, businesses can streamline their workflow and quickly respond to critical events as they occur.

### Spydra allows two types of Listeners

1. [Network Listeners](/products-overview/private-network/listeners/network-listeners.md)
2. [App Listeners](/products-overview/private-network/listeners/app-listeners.md)