ticketing.check_in.rejected

Generated from COPE public event contracts. Do not edit this page by hand.

Use this event to reconcile rejected scans for known vendor-owned tickets. Malformed or unknown scan attempts are internal-only and are not emitted through this public event.

Delivery Contract

Field	Value
Encoding	CloudEvents 1.0 structured JSON
Delivery	At least once
Idempotency	Use the CloudEvents `source` + `id` tuple, or COPE `idempotency_key` when available.
Source	`cope.ticketing`
Subject pattern	`check_in:<identifier>`
Category	Ticketing
Availability	Planned; not currently emitted.
Schema title	ticketing.check_in.rejected v1 payload
Schema ID	`https://schemas.cope.com/events/ticketing.check_in.rejected/v1`

Payload Fields

Field	Required	Type	Allowed Values	Description
`attempted_at`	yes	`string`	-	-
`attendee`	yes	`object`	-	-
`check_in_attempt_id`	yes	`string`	-	-
`device_id`	no	`string`	-	-
`event_id`	yes	`string`	-	-
`event_product_id`	yes	`string`	-	-
`event_type`	yes	`const`	`ticketing.check_in.rejected`	-
`gate`	no	`string`	-	-
`occurred_at`	yes	`string`	-	-
`rejection_reason`	yes	`enum`	`already_checked_in`, `voided`, `outside_scan_window`, `wrong_event`, `credential_reissued`	-
`rejection_scope`	yes	`const`	`known_vendor_ticket`	-
`scanner_session_id`	yes	`string`	-	-
`schema_version`	yes	`const`	`1.0`	-
`ticket_id`	yes	`string`	-	-

Example CloudEvent

{
  "data": {
    "attempted_at": "2026-05-05T12:00:00.000Z",
    "attendee": {
      "email": "buyer@example.com",
      "name": "example_name"
    },
    "check_in_attempt_id": "example_id",
    "event_id": "example_id",
    "event_product_id": "example_id",
    "event_type": "ticketing.check_in.rejected",
    "occurred_at": "2026-05-05T12:00:00.000Z",
    "rejection_reason": "already_checked_in",
    "rejection_scope": "known_vendor_ticket",
    "scanner_session_id": "example_id",
    "schema_version": "1.0",
    "ticket_id": "example_id"
  },
  "datacontenttype": "application/json",
  "dataschema": "https://schemas.cope.com/events/ticketing.check_in.rejected/v1",
  "id": "ticketing.check_in.rejected:example",
  "idempotency_key": "ticketing.check_in.rejected:example",
  "source": "cope.ticketing",
  "specversion": "1.0",
  "subject": "check_in:example",
  "time": "2026-05-05T12:00:00.000Z",
  "type": "ticketing.check_in.rejected"
}

Compatibility

Fields may be added within the same major version. Removing or changing the meaning of a documented field requires a new event version.

​ticketing.check_in.rejected

​Delivery Contract

​Payload Fields

​Example CloudEvent

​Compatibility

ticketing.check_in.rejected

Delivery Contract

Payload Fields

Example CloudEvent

Compatibility