> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/vtex-1/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/vtex-1/vtex-1.0.0/vtex-1.0.0.md).

# VTEX 1.0.0

VTEX provides an enterprise commerce platform for delivering the experience consumers want. Digital River’s back-end payments, tax, fraud, and compliance services eliminate the risk and complexity of reaching new markets—and with a local selling approach.

## System requirements

* **API Fleet and version**: Digital River API–v2021-03-23 

{% hint style="warning" %}
A Digital River account is required to use this extension. If you do not have a Digital River account, you may [create a test account](https://docs.digitalriver.com/digital-river-api/quick-start-guide#step-1-create-a-test-account) in our [Dashboard](https://dashboard.digitalriver.com/signup). The extension will not create an account for you. To upgrade to a production-ready account, contact <vtex@digitalriver.com>.&#x20;
{% endhint %}

## Supported browsers

Digital River supports the following web browsers:

* Safari (last four recent versions)
* Chrome (last ten recent versions)
* Firefox (last ten recent versions)
* Edge (latest version)

## Limitations and constraints

* Stored payment methods are not supported and must be disabled.
* You cannot use any non-Digital River payment processor or tax calculator.
* Credit memos are not available for download in this version of the app.