Install the Extension {#adobe-commerce-r-installation}
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To install the `Visa Acceptance Solutions` extension for `Adobe Commerce`, first ensure you have `Adobe Commerce` authentication keys and that they are set correctly in your environment. See [*Get your authentication keys*](https://experienceleague.adobe.com/en/docs/commerce-operations/installation-guide/prerequisites/authentication-keys "") for details.  
Go to the `Adobe Commerce` Marketplace and get the free extension. Choose the appropriate installation method based on your environment:

* `Adobe Commerce Cloud`: for cloud-based installations, go to [Adobe Commerce Cloud](/docs/vas/en-us/isv-plugins/admin/all/na/isv-plugin-o/built-by-us/adobe-commerce-r-intro/adobe-commerce-r-installation/adobe-commerce-r-install-cloud.md "").
* `Adobe Commerce` On-Premise / Magento Open Source: for self-hosted installations, go to [Adobe Commerce On-Premise / Magento Open Source](/docs/vas/en-us/isv-plugins/admin/all/na/isv-plugin-o/built-by-us/adobe-commerce-r-intro/adobe-commerce-r-installation/adobe-commerce-r-install-onpremise.md "").