Input

The core input fields are:

Python

Field	Meaning	Use	Instead of
text	Natural language time expression	two days before Christmas	Schedule a meeting with Lily two days before Christmas.
ref_time	UTC reference time	2026-04-09T17:30:00Z	2026-04-09T10:30:00-07:00
ref_timezone	IANA reference timezone	America/Los_Angeles	PST

JavaScript

Field	Meaning	Use	Instead of
text	Natural language time expression	two days before Christmas	Schedule a meeting with Lily two days before Christmas.
refTime	UTC reference time	2026-04-09T17:30:00Z	2026-04-09T10:30:00-07:00
refTimezone	IANA reference timezone	America/Los_Angeles	PST