> For the complete documentation index, see [llms.txt](https://astro-rpa.gitbook.io/astro-rpa-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://astro-rpa.gitbook.io/astro-rpa-user-guide/g_elements/el_basic/els_sap/els_sap_bapi/connect.md).

# BAPI connection

Component that connects to the SAP BAPI services

![](https://1755238209-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FNnEkyZmLMSWTDXxpygbG%2Fuploads%2Fgit-blob-8989dc1b59972dcaffa665ad3f4dd04fbe2a3547%2Fimage%20\(121\).png?alt=media)

Properties

* Server host: \[String] Application server host
* System number: \[String] System number (00)
* System ID: \[String] System ID (NPL)
* User: \[String] User login
* Password: \[String] User password
* Client: \[String] Client name (001)
* Language: \[String] Language (EN)
* Pool size: \[String] Pool size (5)
* Variable: \[LTools.SAP.Controllers.BAPIController] Variable for saving a reference to a connected server