Workflow Variables

Last updated: April 22, 2026

Refer to this article for a comprehensive list of variables available in Default, including their corresponding mappings.

Please note that the availability of some options depends on the triggerType used in the workflow. If you have any questions, contact the Default team for assistance.

Meeting Data:

Dropdown Label	Internal Variable	Sample Output	What it Represents?
Meeting ID	`$.id`	`mtg_01HX7...`	Unique Default meeting record ID; primary key for the booked meeting
Meeting owner	`$.member_id` (via `fetchMappedUserIntegration: default`)	`usr_8f2a...`	The host resolved to the Default user — used to map into CRM owner fields
Host name	`$.member_name`	`Alex Rivera`	Full display name of the assigned host
Host ID	`$.member_id`	`usr_8f2a...`	Default member ID of the host
Host email	`$.member_email`	`alex@acme.com`	Host's email address
Additional hosts (all)	`$.additional_hosts_emails`	`sam@acme.com, jo@acme.com`	Comma-joined list of all co-host emails
Additional host 1 email	`$.additional_host_1_email`	`sam@acme.com`	First co-host (positional slot 1)
Additional host 2 email	`$.additional_host_2_email`	`jo@acme.com`	Second co-host
Additional host 3 email	`$.additional_host_3_email`	`""`	Third co-host (empty if unused)
Additional host 4 email	`$.additional_host_4_email`	`""`	Fourth co-host
Additional host 5 email	`$.additional_host_5_email`	`""`	Fifth co-host
Meeting duration (minutes)	`$.durationInMinutes`	`30`	Scheduled length of the meeting in minutes
Meeting start date/time	`$.startDateTime` (datetime)	`2026-04-28T17:00:00Z`	ISO datetime of meeting start (UTC)
Meeting start date	`$.startDate` (date)	`2026-04-28`	Date-only version of start
Formatted meeting start date/time	`$.prettyStartDateTime` (string)	`Tue, Apr 28 · 10:00 AM PDT`	Human-readable start string for emails/messaging
Meeting title	`$.title`	`Acme <> Default intro`	Title Default uses internally for the meeting
Meeting queue name	`$.queue_name`	`AE Round Robin – US`	Name of the routing queue that assigned the host
Meeting reschedule link	`$.reschedule_link`	`https://meetings.default.com/reschedule/mtg_01HX7...`	URL the booker can use to reschedule
Meeting cancel link	`$.cancel_link`	`https://meetings.default.com/cancel/mtg_01HX7...`	URL to cancel the meeting
Meeting conference link	`$.meeting_conference_link`	`https://meet.google.com/abc-defg-hij`	Zoom/Google Meet/Teams join URL
Calendar event ID	`$.calendar_event_id`	`googleevt_9f3...`	ID of the event on the host's connected calendar (Google/O365)
Default event name	`$.event_name` (picklist)	`demo-30min`	The Default event/booker slug selected
Scheduler event title	`$.event_title`	`30-minute Demo`	Title of the Default scheduler event (booker-facing)
Calendar event title	`$.calendar_event_title`	`Acme <> Default — 30-min Demo`	Title actually written to the calendar event
Booking URL	`$.booking_url`	`https://acme.com/request-demo`	URL the lead was on when they booked
Booking UTM Source	`$.booking_utm_source`	`google`	`utm_source` captured at booking time
Booking UTM Medium	`$.booking_utm_medium`	`cpc`	`utm_medium` at booking
Booking UTM Campaign	`$.booking_utm_campaign`	`q2-demo-launch`	`utm_campaign` at booking
Booking UTM Term	`$.booking_utm_term`	`crm automation`	`utm_term` at booking
Booking UTM Content	`$.booking_utm_content`	`hero-cta`	`utm_content` at booking
Booking Referrer	`$.booking_referrer`	`https://www.google.com/`	HTTP referrer when the booking page loaded
Meeting booked by (ID)	`$.meeting_booked_by`	`usr_442c...` (or lead id)	Who initiated the booking — rep (for rep-booked) or lead
Meeting booked by (name)	`$.meeting_booked_by_name`	`Jamie Lee`	Display name of whoever booked
Meeting booked by (email)	`$.meeting_booked_by_email`	`jamie@prospect.com`	Email of whoever booked