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

# Pipeline variables

Here's a list of pipeline variables and their definitions:

* `dateTimeIso`: Current date and time in ISO format.
* `defaultTimezone`:
* `contact.name`: the Name of the contact.
* `contact.email`: the email of the contact.
* `contact.phone`: the phone number of the contact.
* `call.callerNumber`: The number of the incoming caller. Pipeline variables that start wit `call.<...>` are only present on a Call Started trigger.
* `call.transcriptSegments`: The transcript segments of the last call.
* `call.direction`: if the call was inbound or outbound.
* `call.callId`: Call ID.
* `call.duration`: duration of the last call.
* `call.callStatus`: How did the call end? Options: participant, pipeline...a couple others here.