> For the complete documentation index, see [llms.txt](https://docs.a1erp.digiwin.com/a1usermanual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.a1erp.digiwin.com/a1usermanual/16.buy+1-she-qun-mai-jia-xi-tong-chuan-jie-a1.md).
# 17.buy+1社群賣家系統(串接A1)
1、buy+1官網申請註冊：
手冊編寫中…敬請期待\~
可先觀看串接說明網址：