> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cope.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ticketing.event.published

> A ticketing event has been published.

# ticketing.event.published

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

Use this event to start or refresh vendor-owned event operations after a ticketing event becomes active.

## 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 | `event:<identifier>`                                                                 |
| Category        | Ticketing                                                                            |
| Availability    | Available in the public webhook reference.                                           |
| Schema title    | ticketing.event.published v1 payload                                                 |
| Schema ID       | `https://schemas.cope.com/events/ticketing.event.published/v1`                       |

## Payload Fields

| Field               | Required | Type      | Allowed Values              | Description |   |
| ------------------- | -------- | --------- | --------------------------- | ----------- | - |
| `capacity`          | yes      | \`integer | null\`                      | -           | - |
| `ends_at`           | yes      | `string`  | -                           | -           |   |
| `event_id`          | yes      | `string`  | -                           | -           |   |
| `event_product_ids` | yes      | `array`   | -                           | -           |   |
| `event_type`        | yes      | `const`   | `ticketing.event.published` | -           |   |
| `occurred_at`       | yes      | `string`  | -                           | -           |   |
| `schema_version`    | yes      | `const`   | `1.0`                       | -           |   |
| `starts_at`         | yes      | `string`  | -                           | -           |   |
| `status`            | yes      | `const`   | `published`                 | -           |   |
| `timezone`          | yes      | `string`  | -                           | -           |   |
| `title`             | yes      | `string`  | -                           | -           |   |
| `venue`             | no       | `object`  | -                           | -           |   |

## Example CloudEvent

```json theme={"theme":{"light":"github-light","dark":"github-dark"}}
{
  "data": {
    "capacity": 1000,
    "ends_at": "2026-05-05T12:00:00.000Z",
    "event_id": "example_id",
    "event_product_ids": [
      "example_event_product_ids"
    ],
    "event_type": "ticketing.event.published",
    "occurred_at": "2026-05-05T12:00:00.000Z",
    "schema_version": "1.0",
    "starts_at": "2026-05-05T12:00:00.000Z",
    "status": "published",
    "timezone": "example_timezone",
    "title": "example_title"
  },
  "datacontenttype": "application/json",
  "dataschema": "https://schemas.cope.com/events/ticketing.event.published/v1",
  "id": "ticketing.event.published:example",
  "idempotency_key": "ticketing.event.published:example",
  "source": "cope.ticketing",
  "specversion": "1.0",
  "subject": "event:example",
  "time": "2026-05-05T12:00:00.000Z",
  "type": "ticketing.event.published"
}
```

## Compatibility

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