**Last updated**: 20 November 2025 | [**Change log**](/products/checkout/react-native/changelog/) # Create a session to pay with a CVC Enterprise SMB (Worldpay eCommerce) Use our React Native SDK to secure your customer's payment details by creating a separate session for CVC. Full sample integration You can see an example of the session generation [here](https://github.com/Worldpay/access-checkout-react-native/tree/v4.0.1/demo-app). ## Set your views As part of our SDK, we provide the `AccessCheckoutTextInput` UI component dedicated to capturing your customer’s card details to minimize your exposure to PCI data, allowing you to qualify for the lowest level of PCI compliance. When you create your checkout form, you must use this component and set the views that your customers use to enter and submit their CVC details. You must do this by defining the `nativeID` property for each field. Here's an example of how you would set your view configurations. JavaScript import React from 'react'; import {View} from 'react-native'; import {AccessCheckoutTextInput} from '@worldpay/access-worldpay-checkout-react-native-sdk'; export default function CvcFlow() { return ( ); } TypeScript import React from 'react'; import {View} from 'react-native'; import {AccessCheckoutTextInput} from '@worldpay/access-worldpay-checkout-react-native-sdk'; export default function CvcFlow() { return ( ); } ## Validate card details You can optionally validate your customer's card details. You can find instructions [here](/products/checkout/react-native/cvc-validator). ## Create a CVC session ### Initialize the useAccessCheckout hook You must first configure the `useAccessCheckout` hook by providing your `baseUrl`, `checkoutId` and the CVC identifier which you defined as the `nativeID` property in the previous step within the `AccessCheckoutTextInput` component. You must provide this configuration using the helper hook `useCvcOnlyConfig`. Here's an example of how to initialize it. import { //... useAccessCheckout, useCvcOnlyConfig } from '@worldpay/access-worldpay-checkout-react-native-sdk'; export default function CvcFlow() { const {generateSessions} = useAccessCheckout({ baseUrl: 'https://try.access.worldpay-bsh.securedataplatform.com', checkoutId: 'YOUR_CHECKOUT_ID', config: useCvcOnlyConfig({ cvcId: 'cvcInput' }), }); } ### Parameters | Parameter | Description | | --- | --- | | `baseUrl` | For testing use: `https://try.access.worldpay-bsh.securedataplatform.com/`For live use: `https://access.worldpay-bsh.securedataplatform.com/` | | `checkoutId` | Your unique checkout ID. | | `cvcId` | The nativeID assigned to your CVC `AccessCheckoutTextInput` component. | ### Generate CVC session The `useAccessCheckout` hook returns an object made of a `generateSessions` property which is a function. To generate a session, call the `generateSessions` function and pass an argument which is an array containing the session type(s) you want to generate (`CVC` in this instance). Note that session types are imported from our SDK. Here's an example of what you should do, when your customer submits their CVC details. JavaScript import React from 'react'; import { //... CVC, } from '@worldpay/access-worldpay-checkout-react-native-sdk'; import {Button, View} from 'react-native'; export default function CvcFlow() { //... function handleOnPress() { const sessionTypes = [CVC]; generateSessions(sessionTypes) .then((sessions) => { const cvcSession = sessions.cvc; // do something with the cvc sessions ... }) .catch((error) => { // do something in case of error }); } return ( ...