# Integration options

- [Low-code checkouts](/digital-river-api/integration-options/low-code-checkouts.md): Learn about your low-code checkout options
- [Implementing a Prebuilt Checkout](/digital-river-api/integration-options/low-code-checkouts/drop-in-checkout.md): Gain a basic understanding of how to add a Prebuilt Checkout to your site
- [Implementing a Components checkout](/digital-river-api/integration-options/low-code-checkouts/implementing-a-components-checkout.md): Acquire a basic understanding of how to integrate components
- [Offering local pricing](/digital-river-api/integration-options/low-code-checkouts/offering-local-pricing.md): Gain a better understanding of how to set up local pricing for use in a Prebuilt Checkout
- [Using a shipping endpoint](/digital-river-api/integration-options/low-code-checkouts/using-a-shipping-endpoint.md): Gain a better understanding of how you can use a shipping endpoint to present dynamic shipping options in low-code checkouts
- [Processing subscription acquisitions](/digital-river-api/integration-options/low-code-checkouts/processing-subscription-acquisitions.md): Gain a better understanding of how to use Digital River's subscription service to process acquisitions in Prebuilt Checkout and Components
- [Adding custom fields](/digital-river-api/integration-options/low-code-checkouts/adding-custom-fields.md): Learn how to add custom fields to a low-code checkout
- [Offering store credit](/digital-river-api/integration-options/low-code-checkouts/offering-store-credit.md): Learn how to offer your customers access to their store credit in low-code checkouts
- [Displaying policies and getting consent](/digital-river-api/integration-options/low-code-checkouts/displaying-policies-and-getting-consent.md): Gain a better understanding of how to set-up a low-code checkout to display your policies and get a customer's consent
- [Collecting e-invoice information](/digital-river-api/integration-options/low-code-checkouts/collecting-e-invoice-information.md): Learn how to use a low-code checkout to comply with e-invoicing requirements in Taiwan
- [Handling completed checkout-sessions](/digital-river-api/integration-options/low-code-checkouts/handling-completed-checkout-sessions.md): Gain a better understanding of how to handle checkout-sessions after Digital River creates the order
- [Direct integrations](/digital-river-api/integration-options/checkouts.md): Gain a better understanding of your Direct Integration options.
- [Standard flow](/digital-river-api/integration-options/checkouts/process-flow.md): Learn how a standard flow works in the Direct Integrations option
- [Building checkouts](/digital-river-api/integration-options/checkouts/creating-checkouts.md): Learn the basics of how to sequence the checkout process as well as define, create, update, and use checkouts
- [Checking out guest and registered customers](/digital-river-api/integration-options/checkouts/creating-checkouts/using-the-checkout-identifier.md): Learn how to create guest and registered checkouts
- [Describing line items](/digital-river-api/integration-options/checkouts/creating-checkouts/describing-the-items.md): Understand how to describe a checkout's products or services
- [Setting the price of an item](/digital-river-api/integration-options/checkouts/creating-checkouts/describing-the-items/price-of-an-item.md): Learn how to set the price and aggregate price of items in a Checkout or Invoice.
- [Managing items with shared SKU identifiers](/digital-river-api/integration-options/checkouts/creating-checkouts/describing-the-items/managing-items-with-shared-sku-identifiers.md): Learn how to add multiple items that share the same SKU identifier‌ to a Checkout or Invoice.
- [Providing address information](/digital-river-api/integration-options/checkouts/creating-checkouts/providing-address-information.md): Learn how to provide billing, shipping and email address-related information.
- [Handling shipping choice](/digital-river-api/integration-options/checkouts/creating-checkouts/shipping-choice.md): Learn how to set and use a customer's shipping choice in checkouts
- [Tax identifiers](/digital-river-api/integration-options/checkouts/creating-checkouts/tax-identifiers.md): Learn how to manage and apply tax identifiers.
- [Applying a discount](/digital-river-api/integration-options/checkouts/creating-checkouts/applying-a-discount.md): Learn how to apply discounts.
- [Setting the customer type](/digital-river-api/integration-options/checkouts/creating-checkouts/setting-the-customer-type.md): Learn how to set the customer's type during the checkout process.
- [Providing the IP address](/digital-river-api/integration-options/checkouts/creating-checkouts/providing-the-ip-address.md): Understand the importance of providing an IP address in checkouts
- [Selecting a currency](/digital-river-api/integration-options/checkouts/creating-checkouts/selecting-a-currency.md): Learn how to determine whether a currency is supported and how it is prioritized.
- [Initiating a charge](/digital-river-api/integration-options/checkouts/creating-checkouts/initiating-a-charge.md): Learn how to specify the type of charge.
- [Setting the purchase location](/digital-river-api/integration-options/checkouts/creating-checkouts/setting-the-purchase-location.md): Learn how to get a tax estimate during checkouts before you have a customer's address information
- [Configuring taxes](/digital-river-api/integration-options/checkouts/creating-checkouts/configuring-taxes.md): Gain a better understanding of how to use the checkout's taxInclusive flag
- [Accessing regulatory fee information](/digital-river-api/integration-options/checkouts/creating-checkouts/accessing-regulatory-fee-information.md): Learn how to access regulatory fee information.
- [Localizing invoices and credit memos](/digital-river-api/integration-options/checkouts/creating-checkouts/designating-a-locale.md): Learn how to localize purchase invoices and credit memos
- [Providing an upstream identifier](/digital-river-api/integration-options/checkouts/creating-checkouts/providing-an-upstream-identifier.md): Understand the purpose of specifying an upstream identifier.
- [Applying store credit](/digital-river-api/integration-options/checkouts/creating-checkouts/applying-a-store-credit.md): Learn how to apply store credit
- [Handling e-invoicing requirements](/digital-river-api/integration-options/checkouts/creating-checkouts/handling-e-invoicing-requirements.md): Gain a better understanding of how to comply with e-invoicing requirements in Taiwan
- [Landed cost](/digital-river-api/integration-options/checkouts/creating-checkouts/landed-costs.md): Understand landed cost and learn how to use Digital River's landed cost feature
- [Tax calculation inputs](/digital-river-api/integration-options/checkouts/creating-checkouts/tax-calculations.md): Understand how automated tax calculations work.
- [Selling entities](/digital-river-api/integration-options/checkouts/creating-checkouts/selling-entities.md): Gain a better understanding of selling entities and how to use them in your integration
- [Payment sessions](/digital-river-api/integration-options/checkouts/creating-checkouts/payment-sessions.md): Learn the basics of payment sessions
- [Applying store credit (legacy)](/digital-river-api/integration-options/checkouts/creating-checkouts/applying-store-credit-legacy.md): Learn how to apply store credit
- [Country specs](/digital-river-api/integration-options/checkouts/creating-checkouts/country-specs.md): Learn how the CountrySpecs API can help you determine whether address and tax identifier information is required and also whether it is properly formatted.
- [Building payment workflows](/digital-river-api/integration-options/checkouts/building-you-workflows.md): Learn how to create SCA-compliant workflows using Drop-in payments or Elements.
- [Handling redirect payment methods](/digital-river-api/integration-options/checkouts/building-you-workflows/handling-redirect-payment-methods.md): Gain a better understanding of how to handle transactions funded with a redirect payment method
- [Handling delayed payment methods](/digital-river-api/integration-options/checkouts/building-you-workflows/handling-delayed-payment-methods.md): In Direct Integrations, gain a better understanding of how to handle transactions funded with a delayed payment method
- [Subscription acquisitions](/digital-river-api/integration-options/checkouts/subscriptions.md)
- [Handling subscription acquisitions](/digital-river-api/integration-options/checkouts/subscriptions/digital-river-coordinated-subscriptions.md): If you're pairing the Direct Integration solution with Digital River's subscription service, learn how to handle acquisitions.
- [Handling external subscription acquisitions](/digital-river-api/integration-options/checkouts/subscriptions/third-party-coordinated-subscriptions.md): Gain a better understanding of how to do acquisitions and manage recurring billing with a third-party subscription service
- [Subscription information](/digital-river-api/integration-options/checkouts/subscriptions/subscription-information-1.md): Learn about a checkout's subscription information
- [Digital River coordinated fulfillments](/digital-river-api/integration-options/checkouts/handling-digital-river-coordinated-fulfillments.md): Understand Digital River's fulfillment solutions
- [Checking inventory levels](/digital-river-api/integration-options/checkouts/handling-digital-river-coordinated-fulfillments/checking-inventory-levels.md): Learn how to retrieve the available quantity and time of inventory items.
- [Using shipping quotes](/digital-river-api/integration-options/checkouts/handling-digital-river-coordinated-fulfillments/using-shipping-quotes.md): Learn how to provide your customers shipping options and process their selection
- [Reserving inventory items](/digital-river-api/integration-options/checkouts/handling-digital-river-coordinated-fulfillments/reserving-inventory-items.md): Learn how to place a hold on one or more inventory items.
- [Managing a fulfillment order](/digital-river-api/integration-options/checkouts/handling-digital-river-coordinated-fulfillments/global-fulfillments.md): In Digital River coordinated fulfillments, learn how to use the Fulfillment Orders API and Shipments API to manage fulfillment of physical products
- [Cancelling a fulfillment order](/digital-river-api/integration-options/checkouts/handling-digital-river-coordinated-fulfillments/instructing-digital-to-cancel-items.md): In Digital River coordinated fulfillments, learn how to cancel fulfillment of physical products