# 协议

{% hint style="info" %}
我们的客户支持团队全天候 24/7 为您服务 - 请通过以下方式联系我们 [**support@oxylabs.io**](mailto:support@oxylabs.io) 或通过 [**在线聊天**](https://oxylabs.io/)。他们将协助您为您的账户启用 SOCKS5 协议。默认情况下，HTTP 协议已启用。
{% endhint %}

#### HTTP

我们的文档包含代码示例，展示如何使用 `HTTP` 协议连接到代理。该协议受常见库和第三方软件支持。

#### **SOCKS5** 

要使用 `SOCKS5` 协议，你需要添加 `socks5h` 在您的请求中，例如： 

```
curl -x socks5h://1.2.3.4:1180 -U USERNAME:PASSWORD ip.oxylabs.io
```

#### 代理端口

代理端口的默认配置包括 `80` 和 `443`，这些是为适配下列 `HTTP` 和 `HTTPS` 协议而设计的标准端口，如下表所示。要访问其他端口，需要进行合规性验证，请联系我们的 [**支持**](mailto:support@oxylabs.io).

| 协议      | 端口    |
| ------- | ----- |
| `HTTP`  | `80`  |
| `HTTPS` | `443` |


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