Participant Custom Field — Date

Date

A date field accepts a date value as a string.


Request

Bash
curl -X POST "https://your-event-domain.com/api/v2/account/set" \
  -H "Authorization: Bearer your_api_key_here" \
  -F "event_id=7" \
  -F "id=12345" \
  -F "arrival_date=2025-09-15"

Notes

  • Pass the field's system name as the parameter key (e.g. arrival_date)

  • The value is passed as a string — use the date format configured for the field

  • To clear the field, pass an empty value