> For the complete documentation index, see [llms.txt](https://docs.exoclick.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exoclick.com/api/zh/exoclick-gong-gong-api/api-manual-rate-limiting.md).

# 限流

## 总体请求限制

该 API 的速率限制为每 60 秒 150 个请求。所有请求都会计入总数。API 处理的每个请求都会在 HTTP 头中返回限流信息。

{% hint style="info" %}
**注意**：限流基于用户名和 IP 地址。因此，单个用户名每 60 秒限制 150 个请求，单个 IP 地址也是如此。
{% endhint %}

## 登录请求限制

登录请求的速率限制为 **每 60 秒 10 个请求**。所有请求都会计入总数。

{% hint style="info" %}
**注意**：每次发起的统计请求所使用的 IP 和用户名都会计入这些限制。
{% endhint %}

## 统计请求限制

统计请求的速率限制为：每个 IP 地址每分钟 30 个请求，每个用户名每分钟 25 个请求。

{% hint style="info" %}
**注意**：每次发起的统计请求所使用的 IP 和用户名都会计入这些限制。
{% endhint %}

例如，如果你在一台电脑上使用你的用户名登录并发出 25 个统计请求，那么你接下来的请求将会失败。不过，在达到 IP 地址限制之前，你可以更换为另一个用户名并再发出 5 个统计请求。

## 示例

### 限流 - 示例 1

```bash
$ curl -i https://api.example.com/v2/statistics/a/date
```

```json
{
  "HTTP/1.1": "200 OK",
  "Date": "Fri, 24 Oct 2014 14:57:32 GMT",
  "Content-Type": "application/json",
  "Transfer-Encoding": "chunked",
  "X-Rate-Limit-Limit": 25,
  "X-Rate-Limit-Remaining": 44,
  "X-Rate-Limit-Reset": 27
}
```

当超过速率限制时， *429 Too Many Requests* HTTP 错误将会在后续请求中抛出，直到速率限制重置为止。与普通请求一样，限流信息将可在 HTTP 头中获取。

### 限流 - 示例 2（已超出限制）

```bash
$ curl -i https://api.example.com/v2/statistics/a/date
```

```json
{
  "HTTP/1.1": "429 Too Many Requests",
  "Date": "Fri, 24 Oct 2014 15:04:35 GMT",
  "Content-Type": "application/json",
  "Transfer-Encoding": "chunked",
  "X-Rate-Limit-Limit": 25,
  "X-Rate-Limit-Remaining": 0,
  "X-Rate-Limit-Reset": 12
}
```


---

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