# 연계 방식 안내

 \- **Excel** : 맞춤형 Excel 양식을 이용한 연계

![](/files/-LuaFQk_4Z6u6-qZHfuT)

 \- **OPEN** **API :** 제공하는 API를 Erp가 직접 호출하여 연계

![](/files/-LuaFVTue2-igys1ba8N)

 \- **HUB :** 실시간 예산 조회, 실행, 실시간 전표 반영을 지원하는 구축형 연계

![](/files/-LuaF_OmH4rin7oz3H2C)


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