> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.navipartner.com/product/ecommerce-entria-setup-guide-payment-gateways/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.navipartner.com/_mcp/server. # Set up payment gateways > Configure a payment gateway and link it through payment method mapping. 1. Open **Payment Gateways**. 2. Create a code and description, then select the **Integration Type** that matches the provider. 3. Configure **Enable Capture**, **Enable Refund**, and **Enable Cancel** for the operations used by your process. 4. Select **Show Setup Card** and enter the parameters for the selected integration. 5. Link this code through the [Payment Method Mapping](/product/ecommerce-entria-setup-guide-payment-shipment-mapping) process. For Adyen, the Payment Integration Adyen Setup card contains **Merchant Name**, **Environment**, **API URL Prefix**, **API Username**, and **API Password**. The data must correspond to the test or production account that created the transaction. For subscriptions, also check the recurring-payment setup described under [Subscriptions](/product/ecommerce-entria-setup-guide-product-setup#92-subscriptions). Integration details: [Payment gateways — overview](/product/ecommerce-payment-gateway-intro) and [Set up Adyen payment integration](/product/ecommerce-payment-gateway-adyen). Follow the guide for the relevant gateway. > Documentation for NaviPartner's NP Retail, NP Attractions, NP Hospitality, NP Store Assistant and Entria products, plus their REST APIs, built on Microsoft Dynamics 365 Business Central.