# 二维码API

{% hint style="info" %}
在线二维码API服务，免费试用，无限制调用
{% endhint %}

可设置二维码大小，二维码内容，适合开发人员


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://api-doc.8i5.net/qrcode/er-wei-ma-api.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.