Check in registration

POST 
/registrations/:id/check_in

Check in registration

Request

Path Parameters

idstringrequired
Example: 00000000-0000-0000-0000-000000000000

Body

expandstring

Example (auto)

{
  "expand": "string"
}

200

Checks in the registration

objectstringrequired

idstringrequired

statusstringrequired

checkedInAtstringrequired

attendeeobjectrequired

firstNamestringrequired

lastNamestringrequired

emailstring

seatnullablerequired

relatedRegistrationIdsundefined[]

eventIdstringrequired

occurrenceIdstringrequired

ticketIdstringrequired

orderIdstring

createdAtstring

updatedAtstring

metaobjectrequired

requestIdstringrequired

Example: checks_in_the_registration

{
  "object": "registration",
  "id": "d0a99332-0985-4033-83e9-97f869311035",
  "status": "active",
  "checkedInAt": "2026-06-15T12:00:00Z",
  "attendee": {
    "firstName": "Bob",
    "lastName": "Customer",
    "email": "bob@example.com"
  },
  "seat": null,
  "relatedRegistrationIds": [],
  "eventId": "3782416a-630b-4116-8a7d-87583f90f2f4",
  "occurrenceId": "3568757f-0a3a-4fe9-bb69-f6f6771fb3fd",
  "ticketId": "a402c255-ccc9-4229-b337-e88d4f0cce0a",
  "orderId": "T354828371",
  "createdAt": "2024-01-02T03:04:05+01:00",
  "updatedAt": "2024-01-02T03:04:05+01:00",
  "meta": {
    "requestId": "00000000-0000-0000-0000-000000000000"
  }
}

401

Returns 401

objectstringrequired

statusintegerrequired

messagestringrequired

metaobjectrequired

requestIdstringrequired

Example: returns_401

{
  "object": "error",
  "status": 401,
  "message": "Authentication required",
  "meta": {
    "requestId": "00000000-0000-0000-0000-000000000000"
  }
}

403

When oauth token lacks a check-in scope returns 403 when oauth token lacks a check-in scope

objectstringrequired

statusintegerrequired

messagestringrequired

metaobjectrequired

requestIdstringrequired

Example: returns_403_when_oauth_token_lacks_a_check-in_scope

{
  "object": "error",
  "status": 403,
  "message": "Insufficient scope. Required: registrations_checkin or registrations_write",
  "meta": {
    "requestId": "00000000-0000-0000-0000-000000000000"
  }
}

404

Returns 404 for non-existent registration

objectstringrequired

statusintegerrequired

messagestringrequired

metaobjectrequired

requestIdstringrequired

Example: returns_404_for_non-existent_registration

{
  "object": "error",
  "status": 404,
  "message": "Resource not found",
  "meta": {
    "requestId": "00000000-0000-0000-0000-000000000000"
  }
}

422

Returns 422 for a canceled registration

objectstringrequired

statusintegerrequired

messagestringrequired

errorsobject[]required

messagestring

metaobjectrequired

requestIdstringrequired

Example: returns_422_for_a_canceled_registration

{
  "object": "error",
  "status": 422,
  "message": "Validation failed",
  "errors": [
    {
      "message": "This ticket is no longer valid (canceled)."
    }
  ],
  "meta": {
    "requestId": "00000000-0000-0000-0000-000000000000"
  }
}