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# Cancel free tickets

> Cancel a whole free order or chosen free tickets. Input schema, a tools/call example and an example result.

Source: https://cotlet.dev/docs/mcp/billetto/cancel_free_tickets

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

Cancel a whole free order or chosen free tickets.

Billetto MCP tools: https://cotlet.dev/docs/mcp/billetto.md

MCP tool: `billetto_write → cancel_free_tickets`

Access: write. Confirm: waits for the user's OK before it runs.

Does what Cancel all tickets and Cancel selected do on the order page: it cancels free tickets only, because paid tickets go through refund_tickets. Omit ticket_ids to cancel the whole order. Billetto's help article does not say whether the guest gets an email, so the agent tells the guest itself when you ask for that. By default you confirm each call; you can switch that off for this tool.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `order_id` | string | yes | Order ID from list_orders. |
| `ticket_ids` | array | no | Ticket IDs from get_order. Omit to cancel the whole order. |

## tools/call

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "billetto_write",
    "arguments": {
      "operation": "cancel_free_tickets",
      "arguments": {
        "order_id": "order_8c41d2"
      }
    }
  }
}
```

## Example response

```json
{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "order_id": "9041660",
    "status": "cancelled",
    "cancelled_tickets": [
      "48377102"
    ]
  },
  "isError": false
}
```

Previous: [Refund tickets](https://cotlet.dev/docs/mcp/billetto/refund_tickets.md)
Next: [Resend ticket](https://cotlet.dev/docs/mcp/billetto/resend_ticket.md)

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