> For the complete documentation index, see [llms.txt](https://help.checkoutchamp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.checkoutchamp.com/crm/gateway-setup.md). # Gateway Setup Walkthrough video: {% file src="/files/rEy1sRzyM0Fv6Owff814" %} Here you will find articles relating to setting up a gateway. {% hint style="info" %} The gateway version labels are our own internal versioning and might not match the actual API version that we are integrated with for that gateway. {% endhint %} * [Gateway List](/crm/gateway-setup/gateway-list.md) * [Adding a Gateway](/crm/gateway-setup/adding-a-gateway.md) * [Testing Your Gateway Through Order Entry](/crm/gateway-setup/adding-a-gateway/testing-your-gateway-through-order-entry.md) * [Gateway Integrations](/crm/gateway-setup/gateway-integrations.md) * [Adyen](/crm/gateway-setup/gateway-integrations/adyen.md) * [Adyen V2](/crm/gateway-setup/gateway-integrations/adyen-v2.md) * [Klarna on AdyenV2](/crm/gateway-setup/gateway-integrations/adyen-v2/klarna-on-adyenv2.md) * [Broken mention](broken://pages/XUMsxVmedm9vHh1lvrQ9) * [Afterpay on AdyenV2](/crm/gateway-setup/gateway-integrations/adyen-v2/afterpay-on-adyenv2.md) * [Affirm](/crm/gateway-setup/gateway-integrations/affirm.md) * [Afterpay](/crm/gateway-setup/gateway-integrations/afterpay.md) * [Airwallex](/crm/gateway-setup/gateway-integrations/airwallex.md) * [Airwallex - Alternate Payments](/crm/gateway-setup/gateway-integrations/airwallex/airwallex-alternate-payments.md) * [Amazon Pay API Integration](/crm/gateway-setup/gateway-integrations/amazon-pay-api-integration.md) * [Apple Pay](/crm/gateway-setup/gateway-integrations/apple-pay.md) * [Authorize.net](/crm/gateway-setup/gateway-integrations/authorize.net.md) * [Bank of America](/crm/gateway-setup/gateway-integrations/bank-of-america.md) * [BitPay](/funnel-builder/creating-and-editing-funnels-pages/funnel-visualizer-and-page-builder/funnel-visualizer/edit-funnel-settings/payments/bitpay.md) * [Braintree](/crm/gateway-setup/gateway-integrations/braintree.md) * [Cardinity](/crm/gateway-setup/gateway-integrations/cardinity.md) * [Cardstream](/crm/gateway-setup/gateway-integrations/cardstream.md) * [Cardstream - Alternate Payments](/crm/gateway-setup/gateway-integrations/cardstream/cardstream-alternate-payments.md) * [Celerispay](/crm/gateway-setup/gateway-integrations/celerispay.md) * [Checkout.com](/crm/gateway-setup/gateway-integrations/checkout.com.md) * [Checkout.com - Alternate Payments](/crm/gateway-setup/gateway-integrations/checkout.com/checkout.com-alternate-payments.md) * [Centrobill](/crm/gateway-setup/gateway-integrations/centrobill.md) * [Easytransac](/crm/gateway-setup/gateway-integrations/easytransac.md) * [eMerchantPay V3](/crm/gateway-setup/gateway-integrations/emerchantpay-v3.md) * [eMerchantPay - Alternate Payments](/crm/gateway-setup/gateway-integrations/emerchantpay-v3/emerchantpay-alternate-payments.md) * [Everyware](/crm/gateway-setup/gateway-integrations/everyware.md) * [Fat Zebra](/crm/gateway-setup/gateway-integrations/fat-zebra.md) * [FibonatixV2](/crm/gateway-setup/gateway-integrations/fibonatixv2.md) * [FlexFactor](/crm/gateway-setup/gateway-integrations/flexfactor.md) * [Gala Technology](/crm/gateway-setup/gateway-integrations/gala-technology.md) * [Gala Technology - Alternate Payments](/crm/gateway-setup/gateway-integrations/gala-technology/gala-technology-alternate-payments.md) * [Google Pay API](/crm/gateway-setup/gateway-integrations/google-pay-api.md) * [HiPay 3DS](/crm/gateway-setup/gateway-integrations/hipay-3ds.md) * [Innova](/crm/gateway-setup/gateway-integrations/innova.md) * [iyzico](/crm/gateway-setup/gateway-integrations/iyzico.md) * [Klarna](/crm/gateway-setup/gateway-integrations/klarna.md) * [MARKETFLOW](/crm/gateway-setup/gateway-integrations/marketflow.md) * [Maverick](/crm/gateway-setup/gateway-integrations/maverick.md) * [Merchant Warrior](/crm/gateway-setup/gateway-integrations/merchant-warrior.md) * [MojoPay](/crm/gateway-setup/gateway-integrations/mojopay.md) * [Mollie](/crm/gateway-setup/gateway-integrations/mollie.md) * [Moonlight Payments](/crm/gateway-setup/gateway-integrations/moonlight-payments.md) * [MuchBetter](/crm/gateway-setup/gateway-integrations/muchbetter.md) * [MyCPO](/crm/gateway-setup/gateway-integrations/mycpo.md) * [NMI](/crm/gateway-setup/gateway-integrations/nmi.md) * [NMI - useCustomerVault Configuration](/crm/gateway-setup/gateway-integrations/nmi/nmi-usecustomervault-configuration.md) * [NomuPay](/crm/gateway-setup/gateway-integrations/nomupay.md) * [NomuPay - Alternate Payments](/crm/gateway-setup/gateway-integrations/nomupay/nomupay-alternate-payments.md) * [Klarna on NomuPay](/crm/gateway-setup/gateway-integrations/nomupay/klarna-on-nomupay.md) * [OpenPath](/crm/gateway-setup/gateway-integrations/openpath.md) * [IoniaPay Instant Direct Payments (OpenPath)](/crm/gateway-setup/gateway-integrations/openpath/ioniapay-instant-direct-payments-openpath.md) * [PagBrasil](/crm/gateway-setup/gateway-integrations/pagbrasil.md) * [Pathly](/crm/gateway-setup/gateway-integrations/pathly.md) * [Pay.com](/crm/gateway-setup/gateway-integrations/pay.com.md) * [PAY.ON](/crm/gateway-setup/gateway-integrations/pay.on.md) * [Payex-GreenMoney](/crm/gateway-setup/gateway-integrations/payex-greenmoney.md) * [PayGate](/crm/gateway-setup/gateway-integrations/paygate.md) * [Paynetworx](/crm/gateway-setup/gateway-integrations/paynetworx.md) * [PayPal Commerce Checkout](/crm/gateway-setup/gateway-integrations/paypal-commerce-checkout.md) * [PayPal Commerce Checkout (Direct API)](/crm/gateway-setup/gateway-integrations/paypal-commerce-checkout/paypal-commerce-checkout-direct-api.md) * [PayPal Commerce Checkout (Legacy)](/crm/gateway-setup/gateway-integrations/paypal-commerce-checkout/paypal-commerce-checkout-legacy.md) * [PayPal Seamless Checkout - 2-Click Upsells (without Reference Transactions)](/crm/gateway-setup/gateway-integrations/paypal-commerce-checkout/paypal-commerce-checkout-legacy/paypal-seamless-checkout-2-click-upsells-without-reference-transactions.md) * [PayPal Commerce Checkout (SDK)](/crm/gateway-setup/gateway-integrations/paypal-commerce-checkout/paypal-commerce-checkout-sdk.md) * [Paysafe V2](/crm/gateway-setup/gateway-integrations/paysafe-v2.md) * [Paystrax](/crm/gateway-setup/gateway-integrations/paystrax.md) * [PayXpert 3DS V2](/crm/gateway-setup/gateway-integrations/payxpert-3ds-v2.md) * [Pixxles](/crm/gateway-setup/gateway-integrations/pixxles.md) * [Poynt](/crm/gateway-setup/gateway-integrations/poynt.md) * [Priority Payments](/crm/gateway-setup/gateway-integrations/priority-payments.md) * [Quaife](/crm/gateway-setup/gateway-integrations/quaife.md) * [Quantum](/crm/gateway-setup/gateway-integrations/quantum.md) * [QuickPay](/crm/gateway-setup/gateway-integrations/quickpay.md) * [Radom](/crm/gateway-setup/gateway-integrations/radom.md) * [RocketGate](/crm/gateway-setup/gateway-integrations/rocketgate.md) * [SafeCharge](/crm/gateway-setup/gateway-integrations/safecharge.md) * [Sezzle](/crm/gateway-setup/gateway-integrations/sezzle.md) * [Skrill](/crm/gateway-setup/gateway-integrations/skrill.md) * [Solid](/crm/gateway-setup/gateway-integrations/solid.md) * [Splitit](/crm/gateway-setup/gateway-integrations/splitit.md) * [Square Payments](/crm/gateway-setup/gateway-integrations/square-payments.md) * [Square Payments V2 (Checkout Champ builder set-up)](/crm/gateway-setup/gateway-integrations/square-payments/square-payments-v2-checkout-champ-builder-set-up.md) * [Stripe](/crm/gateway-setup/gateway-integrations/stripe.md) * [Stripe - Alternate Payments](/crm/gateway-setup/gateway-integrations/stripe/stripe-alternate-payments.md) * [Klarna on Stripe](/crm/gateway-setup/gateway-integrations/stripe/klarna-on-stripe.md) * [SurePay](/crm/gateway-setup/gateway-integrations/surepay.md) * [TruCommerce](/crm/gateway-setup/gateway-integrations/trucommerce.md) * [UrPay](/crm/gateway-setup/gateway-integrations/urpay.md) * [Vantiv](/crm/gateway-setup/gateway-integrations/vantiv.md) * [WAAVE](/crm/gateway-setup/gateway-integrations/waave.md) * [WEBPAY](/crm/gateway-setup/gateway-integrations/webpay.md) * [WhiteLabel (WL) Payments](/crm/gateway-setup/gateway-integrations/whitelabel-wl-payments.md) * [WithReach](/crm/gateway-setup/gateway-integrations/withreach.md) * [WorldLine (Bambora)](/crm/gateway-setup/gateway-integrations/worldline-bambora.md) * [Worldline V2](/crm/gateway-setup/gateway-integrations/worldline-v2.md) * [Worldline V2 - Alternate Payments](/crm/gateway-setup/gateway-integrations/worldline-v2/worldline-v2-alternate-payments.md) * [Worldnet](/crm/gateway-setup/gateway-integrations/worldnet.md) * [Worldpay](/crm/gateway-setup/gateway-integrations/worldpay.md) * [Advanced Transaction Routing Interface (ATRI)](/crm/gateway-setup/advanced-transaction-routing-interface-atri.md) * [ATRI Algorithms](/crm/gateway-setup/advanced-transaction-routing-interface-atri/atri-algorithms.md) * [Cascade Profiles](/crm/gateway-setup/advanced-transaction-routing-interface-atri/cascade-profiles.md) * [ATRI Settings and Notifications](/crm/gateway-setup/advanced-transaction-routing-interface-atri/atri-settings-and-notifications.md) * [Recycle Billing](/crm/gateway-setup/recycle-billing.md) * [Standard BIN Mapping](/crm/gateway-setup/standard-bin-mapping.md) * [PrePaid BIN Mapping](/crm/gateway-setup/prepaid-bin-mapping.md) * [Decline Message Mapping](/crm/gateway-setup/decline-message-mapping.md) * [Dynamic Descriptors](/crm/gateway-setup/dynamic-descriptors.md) * [RDR](/crm/gateway-setup/rdr.md) * [Direct API 3DS Instructions](/crm/gateway-setup/direct-api-3ds-instructions.md) * [dLocal Properties](/crm/gateway-setup/dlocal-properties.md) * [Zero dollar card verification](/crm/gateway-setup/zero-dollar-card-verification.md)