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Each card links to the SDK’s setup guide.

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Payment Orchestration

To choose between Drop-in, Elements and Secure Fields, see Checkout SDKs. For classes, methods, events and options, see the API reference for the web, iOS, Android and React Native SDKs.
Web SDK

Install the web SDK and mount a checkout on your page.

iOS SDK

Add the iOS SDK with Swift Package Manager and render a card payment screen.

Android SDK

Add the Android SDK to a Jetpack Compose app and build a card payment form.

React Native SDK

Add prebuilt payment components to a React Native app.

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Fraud Management

Web Fraud SDK

Collect device signals for your fraud providers through one interface.

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Token Vault

Their guides are in the Guides tab, with the rest of Token Vault.
Tokenize cards

Store cards in the Payrails vault with Secure Fields or client-side encryption.

Display cards

Show tokenized card data in your frontend without it touching your servers.

Last modified on November 12, 2026

Related topics

Getting StartedGetting StartedConnections