# Contract

The Contract stream provides updates about newly added contracts

```
GET /contracts
```

## Optional properties

None

## Query params

| Property                | Type     | Description                               |
| ----------------------- | -------- | ----------------------------------------- |
| `contract_package_hash` | `string` | Comma-separated list of contract packages |
| `deploy_hash`           | `string` | Comma-separated list of deploy hashes     |

## Events

| Event     | Description                           |
| --------- | ------------------------------------- |
| `created` | Notifies about a newly added contract |

## Response

[`WebSocketMessage`](https://docs.cspr.cloud/1.2.x/reference#format)[`<Contract>`](https://docs.cspr.cloud/1.2.x/rest-api/contract#properties)

## Example

```bash
wscat -c 'wss://streaming.testnet.cspr.cloud/contracts?contract_package_hash=dd631e240a22c300b703b7999e2e979b2906b76ff37efbe8dc5c1dba09438615' \
  -H 'authorization: 55f79117-fc4d-4d60-9956-65423f39a06a'
```

```json
{
  "data": {
    "contract_hash": "3cbc06931a08459595f5ce393077578dc90aa07090de244d1868ccaf83e02751",
    "contract_package_hash": "dd631e240a22c300b703b7999e2e979b2906b76ff37efbe8dc5c1dba09438615",
    "deploy_hash": "71d954db5263876d74d8553f92ba12d5dd2f0df8ad030b0f5aa5687d87da696e",
    "contract_type_id": null,
    "timestamp": "2022-05-05T16:23:14.532Z",
    "contract_version": 1,
    "is_disabled": false
  },
  "action": "created",
  "extra": null,
  "timestamp": "2024-02-26T12:19:11.936636143Z"
}
```