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# Set event status

> Move an event to Prospect, Tentative, Definite, Closed or Lost. Inputs, cURL, Python and Node.js examples and an example response.

Source: https://cotlet.dev/docs/api/tripleseat/set_event_status

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)

Move an event to Prospect, Tentative, Definite, Closed or Lost.

Tripleseat API: https://cotlet.dev/docs/api/tripleseat.md

`PUT https://cotlet.dev/api/v1/tripleseat/events/{event_id}/status`

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

Changes the status, the same as Edit and Update on the event. Tentative and Definite hold the room, Closed ends editing, and Lost frees the room and keeps communication and documents. Lost takes an optional lost_reason; the reasons are the ones in Settings > Preferences > Dropdowns. Your user role needs the permissions for it. By default you confirm each call; you can switch that off for this tool.

## Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `event_id` | integer | yes | Event ID from list_events. |
| `status` | string | yes | Prospect, Tentative, Definite, Closed or Lost. |
| `lost_reason` | string | no | Only for Lost. A reason from your Lost Reason dropdown. |

## Request

**cURL**

```bash
curl -X PUT https://cotlet.dev/api/v1/tripleseat/events/5528840/status \
  -H "Authorization: Bearer $COTLET_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"status":"Closed"}'
```

**Python**

```python
result = client.call("tripleseat", "set_event_status", {"event_id":5528840,"status":"Closed"})
```

**Node.js**

```js
const result = await cotlet.call('tripleseat', 'set_event_status', {"event_id":5528840,"status":"Closed"});
```

**CLI**

```bash
cotlet call tripleseat set_event_status --data '{"event_id":5528840,"status":"Closed"}'
```

## Example response

```json
{
  "event_id": 5528840,
  "name": "Alvarez rehearsal dinner",
  "status": "Closed",
  "previous_status": "Definite",
  "amount_due": 0
}
```

Previous: [Create event](https://cotlet.dev/docs/api/tripleseat/create_event.md)
Next: [Create task](https://cotlet.dev/docs/api/tripleseat/create_task.md)

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Cotlet is an independent service. It is not affiliated with, endorsed by or sponsored by any of the products listed on this site. Product names are trademarks of their respective owners.

## For AI agents: sign your user up

Is your user asking you to sign them up for Cotlet? You can do it for them, no account or key needed.

1. Read the fields and their allowed values: GET https://cotlet.dev/api/v1/access-requests
2. Ask the user for each value: email, apps, what you will do with them. If they leave the password to you, generate a strong one and show it to them.
3. Show the user what you will send, then POST it as JSON to https://cotlet.dev/api/v1/access-requests.

One call creates the account and sends the access request; we email the user when access is granted.