> For the complete documentation index, see [llms.txt](https://api-doc.8i5.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api-doc.8i5.net/qrcode/er-wei-ma-api.md).

# 二维码API

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在线二维码API服务，免费试用，无限制调用
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可设置二维码大小，二维码内容，适合开发人员