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

# States

> Start node states — Incoming Message, Incoming Call, and API Request

The Start component state is set to:

* Incoming Message, upon receiving an SMS message to a phone number attached to a PHLO
* Incoming Call, upon receiving a call to a phone number/endpoint attached to the PHLO
* API Request, upon receiving an HTTP request to the PHLO URL