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

# Cancel Event Ticket

> Cancels (deletes) an event ticket belonging to the authenticated customer.

# Cancel Event Ticket

Cancels and removes the specified ticket from the authenticated customer's event attendances. Used on the My Events page to allow customers to cancel their registration before an event.

## Authentication

Requires a valid customer bearer token. The attendance record must belong to the authenticated customer.

## Path Parameters

<ParamField path="id" type="number" required>
  The integer ID of the attendance record to cancel. Obtained as `Records[].Id` from `GET /api/public/events/my`.
</ParamField>

## Response

Returns an empty `200 OK` on success.

## Examples

### Cancel a ticket

```http theme={null}
DELETE /api/public/events/my/9021
Authorization: Bearer {token}
```

```
HTTP/1.1 200 OK
```

## TypeScript Integration

```typescript theme={null}
import endpoints from '@/api/endpoints'

await httpClient.delete(endpoints.events.cancelTicket(9021))
```

## Usage in Portal

| Context                             | Source file                                          |
| ----------------------------------- | ---------------------------------------------------- |
| My Events page (`/activity/events`) | `src/views/user/activity/events/MyEventsSection.tsx` |

## Error Responses

<ResponseField name="401 Unauthorized" type="error">
  The customer is not authenticated or the session has expired.
</ResponseField>

<ResponseField name="404 Not Found" type="error">
  No attendance record with the specified ID exists for the authenticated customer.
</ResponseField>

## Related Endpoints

| Method | Endpoint                                | Description                                     |
| ------ | --------------------------------------- | ----------------------------------------------- |
| `GET`  | `/api/public/events/my`                 | List all tickets for the authenticated customer |
| `POST` | `/api/public/events/my/{id}/sendTicket` | Re-send a ticket confirmation email             |
| `GET`  | `/api/public/events/{id}`               | Full detail for a specific event                |
