> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/commercetools-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/commercetools-1/digital-river-commercetools-1.0/system-requirements.md).

# System Requirements

## Integration requirements

To use the commercetools pre-built integration, you first must have the following: 

* commercetools project set up
* Access to a Digital River account 

You must also have the following:

* Enterprise-level organization permissions and system administrator rights to install the integration software.
* Public and secret key obtained from your Digital River administrator.

You must also make sure that you are running on a platform that is capable of doing the following:

* Running a Docker Image
* Running a React Application
* Integrating with commercetool’s [subscription services](https://docs.commercetools.com/api/projects/subscriptions)

## Merchant Center application requirements

The Merchant Center demo application that is shipped with the rest of the integration is a web service that serves up static HTML files. For examples on deploying custom application deployments like this, refer to the following topics in the [commercetools documentation](https://docs.commercetools.com):

* [Develop applications for the Merchant Center](https://docs.commercetools.com/custom-applications/legacy/)
* [Deployment Examples](https://docs.commercetools.com/custom-applications/deployment-examples)


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