> For the complete documentation index, see [llms.txt](https://docs.digitalriver.com/salesforce-lightning/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-lightning/salesforce-lightning-b2b-commerce-app-2.1/integrate-the-salesforce-lightning-app/step-17-integrate-the-digital-river-components-into-the-checkout-flow.md).

# Step 17: Integrate the Digital River components into the Commerce storefront

Learn how to integrate the Digital River components into the type of checkout flow you use.

Use one of the following procedures to integrate the Digital River components into a checkout flow:

If you are using the LWR (Salesforce Lightning Web Runtime) template:

* [Integrate the Digital River components into the B2B Commerce LWR template](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/integrate-the-salesforce-lightning-app/step-17-integrate-the-digital-river-components-into-the-checkout-flow/integrate-the-digital-river-components-into-the-b2b-commerce-lwr-template.md)

If you are using the Aura template (legacy):

* [Integrate the Digital River components into an asynchronous checkout flow](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/integrate-the-salesforce-lightning-app/step-17-integrate-the-digital-river-components-into-the-checkout-flow/integrate-the-digital-river-components-into-an-asynchronous-checkout-flow.md)
* [Integrate the Digital River components into a synchronous checkout flow](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/integrate-the-salesforce-lightning-app/step-17-integrate-the-digital-river-components-into-the-checkout-flow/integrate-the-digital-river-components-into-a-synchronous-checkout-flow.md)
* [Add custom components to pages (Aura)](/salesforce-lightning/salesforce-lightning-b2b-commerce-app-2.1/integrate-the-salesforce-lightning-app/step-17-integrate-the-digital-river-components-into-the-checkout-flow/add-custom-components-to-pages.md)<br>