> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/salesforce-b2b/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digitalriver.com/salesforce-b2b/2.1.1-2/2.1.1.md).

# Salesforce B2B Commerce App 2.1.1

Use the Salesforce B2B Commerce App to integrate your frontend purchasing experience in Salesforce Commerce with the Digital River API.

## System requirements

* **API Fleet and version**: Digital River API–v2021-02-23.
* **Commerce Platform Version**: We developed this app against B2B Commerce for VisualForce Spring 2020 (version 4.12) release, build 3.147.