Attendees API

Create, update, and check in attendees over API v2.

All attendee routes are nested under an event.

List

GET /events/:event_id/attendees?page=1&per_page=25

Each attendee includes rsvp_status, checkin_status, qr_code, phone (E.164), company, registration_type_id, and fields (answers for known attendee fields).

Create

POST /events/:event_id/attendees

{
  "item": {
    "first_name": "Ada",
    "last_name": "Lovelace",
    "email": "ada@example.com",
    "phone": "+6591234567",
    "job_title": "Mathematician",
    "company": "Analytical Engines",
    "registration_type_id": 1,
    "fields": [
      { "attendee_field_id": 10, "value": "Vegetarian" }
    ]
  }
}

first_name is required. 201 on success.

Update

PATCH /events/:event_id/attendees/:id

Same item wrapper. You can set rsvp_status to unconfirmed, confirmed, declined, waitlisted, or pending_approval.

Check-in

POST   /events/:event_id/attendees/:id/check_in   # check in
PATCH  /events/:event_id/attendees/:id/check_in   # check out
DELETE /events/:event_id/attendees/:id/check_in   # undo

Optional body:

{ "item": { "session_id": 42 } }

Omit session_id for door check-in.

Fields

Attendee fields are the form questions for that event.

GET    /events/:event_id/attendee_fields
POST   /events/:event_id/attendee_fields
PATCH  /events/:event_id/attendee_fields/:id
DELETE /events/:event_id/attendee_fields/:id

Create requires label and type. Types match the form builder (e.g. short_text, dropdown, contact_phone).