# Websocket Stream

与 HTTP 不同，使用 WebSockets，当您需要特定信息时，您无需不断发出请求。WebSockets 会为您维护网络连接（如果操作正确）并监听更改。您可以在此处查看[**官方 Solana Websocket 文档**](https://solana.com/docs/rpc)。

{% tabs %}
{% tab title="WebSocket" %}

<pre><code>wscat -c wss://api.chainup.net/ws/solana/mainnet/&#x3C;YOUR_API_KEY>
<strong>
</strong><strong>&#x3C; {"jsonrpc": "2.0", "id": 0, "method": "accountUnsubscribe", "params": [0]}
</strong>&#x3C;  { "jsonrpc": "2.0", "result": true, "id": 1 }
</code></pre>

{% endtab %}

{% tab title="Javascript" %}

<pre><code><strong>const Web3 = require('web3');
</strong>
const web3 = new Web3("wss://api.chainup.net/ws/solana/mainnet/&#x3C;YOUR_API_KEY>")

web3.solana.getBlockSlot().then(console.log) // -> 1022457

</code></pre>

{% endtab %}

{% tab title="Python" %}

```
from web3 import Web3

websocket_url='wss://api.chainup.net/ws/solana/mainnet/<YOUR_API_KEY>'
w3 = Web3(Web3.WebsocketProvider(websocket_url))

# You can check if the connection is established using isConnected function.
w3.isConnected()

# Output: True
```

{% endtab %}
{% endtabs %}