> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/adobe-commerce-extension/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/adobe-commerce-extension/adobe-commerce-extension-3.1.2/ace-3.1.2.md). # Adobe Commerce Extension 3.1.2 Use the Digital River Global Commerce version 3.1.2 Extension for Adobe Commerce and Magento Open Source to create seamless shopping experiences. ## System requirements * **API Fleet and version**: Digital River API version 2021-03-23 * **API** **Commerce platform version**: The Digital River Global Commerce version 3.1.2 Extension for Adobe Commerce and Magento Open Source (DrPay) is available for: * Magento Open Source 2.4.3 , 2.4.4 and 2.4.5 * Adobe Commerce on-premise (EE) 2.4.3, 2.4.4, and 2.4.5 * Adobe Commerce on Cloud (ECE) 2.4.3, 2.4.4, and 2.4.5 * You must adhere to the Adobe system requirements [here](https://devdocs.magento.com/guides/v2.4/install-gde/system-requirements.html) (including supported PHP and browsers). {% hint style="info" %} A Digital River account is required to use this extension. If you do not have a Digital River account, you can 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 . {% endhint %} ## Limitations and constraints Digital River does not support the following Magento features: * Customer Service Agent order placement * Multiple shipping addresses * Adjustment fees * Coupons and discounts cannot be used with static bundles. This limitation will be addressed in a future release. * When multiple partial refunds are completed for a single order, the final refund can fail due to rounding issues. This limitation will be addressed in a future release. * Paying Taiwanese orders with 100% store credit or gift cards is not supported at this time. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.digitalriver.com/adobe-commerce-extension/adobe-commerce-extension-3.1.2/ace-3.1.2.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.