Update guest post status

documented

Update the post status of a guest.

PUT /api/1/events/{eventId}/guests/{contactId}/postStatusEventsno implementation yet0 runs

Input

eventId

Evenium event ID

12345

contactId

Guest contact ID

67890

postStatusValue*

New post status value

PRESENT

lastUpdate

Last update timestamp (ISO 8601)

2026-02-19T12:00:00Z

Calls Evenium as you (your API key is your account); keychains.dev holds the credentials.