# Transaction Stream (Coinbax API)

> Source: https://developers.coinbax.com/reference/coinbax-api/transaction-stream/
> Staging base URL: https://api-staging.coinbax.com

## Subscribe to real-time transaction updates

`GET /api/v1/transactions/{id}/stream`

- Auth: X-API-Key header
- Operation ID: `TransactionStreamController_streamUpdates`

Opens an SSE stream for real-time transaction and control execution updates

### Parameters

| Name | In | Type | Required | Description |
| --- | --- | --- | --- | --- |
| `id` | path | string | yes |  |

### Example request

```bash
curl https://api-staging.coinbax.com/api/v1/transactions/<id>/stream \
  -H "X-API-Key: $COINBAX_API_KEY"
```

### Responses

**200** SSE stream opened successfully

**404** Transaction not found