> ## Documentation Index
> Fetch the complete documentation index at: https://docs.usepropane.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# How a signal is created

> From evidence ingestion to clustered signals in Propane

<Info>
  **Signals** are available on the **Growth plan**.
</Info>

Propane ingests source evidence from connected integrations, processes it into **insights**, and clusters related insights into **signals**. Signals appear in a feed and link back to their underlying source evidence.

## Related

* [Where signals come from](/signals/where-signals-come-from)
* [Signal breakdown](/signals/signal-breakdown)
* [How integrations work](/context/integrations/how-they-work)