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Implement Revolut Pay on iOS

Implement Revolut Pay - iOS

Check the following high-level procedure to implement Revolut Pay on your website. Use the dropdowns to see the details of each step:

  1. Install iOS SDK
  2. Support the Revolut app URL scheme
  3. Configure iOS SDK
  4. Create Revolut Pay button
  5. Display Revolut Pay button
  6. (Optional) Add the Revolut Pay promotional banner

0. Before you start

Before you start this tutorial, ensure that you have completed the following steps:

1. Install iOS SDK


The minimum supported iOS version is: 13.0.


To integrate Revolut Pay into your Xcode project through CocoaPods, add the following pod in your Podfile:

pod 'RevolutPayments/RevolutPay'

2. Support the Revolut app URL scheme

Beginning with iOS 9 and Xcode 7, apps must declare the URL schemes they intend to open, by specifying the schemes in the app's Info.plist file.

Our SDK opens the Revolut mobile app (if installed), when the user taps the Revolut Pay button, and your app therefore needs to declare the relevant URL scheme.

To declare the URL scheme, add the following to the Info.plist file:


3. Configure iOS SDK

Import the Revolut Payments module by adding the following line:

import RevolutPayments

Before proceeding with any SDK usage, you must first configure the SDK by calling RevolutPayKit.configure(with:). This step can be done on app launch, in AppDelegate.


You need to first generate the Merchant Secret and Public API keys. To do this, you have to be accepted as a Merchant in your Revolut Business account. The iOS SDK requires the Merchant Public API key.

4. Create Revolut Pay button

First create a RevolutPayKit object. It provides all the necessary tools for processing the payment of a specific item or list of items (for example, the items on your Checkout screen).

let revolutPayKit = RevolutPayKit()

To create a Revolut Pay button, call the button or swiftUIButton method of the object. Through the function parameters, you can configure the visual style of the button and handle all the steps of the payment flow.

let button = revolutPayKit.button(
style: .init(size: .large),
returnURL: "myapp://revolut-pay", // <- Change with your actual return URL
createOrder: { createOrderHandler in
// Get the order token from your backend
createOrderOnBackEnd { orderToken in
createOrderHandler.set(orderToken: orderToken)
completion: { result in
switch result {
case .success:
// Handle successful payment
case .failure(let error):
// Handle error

For more information about the parameters and button styling, see: Parameters: iOS and Revolut Pay button guidelines.

Merchant initiated transactions

Pass the savePaymentMethodForMerchant parameter as true in order to save your customer's payment details during checkout. Customers are able to save both their Revolut account and card details via Revolut Pay.

This way, your customers can grant permission for you to initiate payments on their saved payment method stored by Revolut Pay, without any further action required from the customer. Use this feature to initiate recurring payments, e.g., to take payments for a subscription or to charge a customer later for a specific order.

By default, merchant initiated transactions are disabled.

To learn more about how to save and charge a customer's payment method, see: Charge a customer's saved payment method.

Fast checkout

If you want the shipping address and delivery method to be quickly collected from the user through Revolut Pay, pass the shouldRequestShipping parameter as true.

This way, your app can skip the shipping flow during checkout and the user can use existing shipping details stored by Revolut Pay.

By default, Fast checkout is not enabled.


Your backend must support Fast checkout for this functionality to work. For more information, see: Implement Revolut Pay with Fast checkout.

5. Display Revolut Pay button

To display the button, simply insert it into your view hierarchy. For example:

button.translatesAutoresizingMaskIntoConstraints = false
button.bottomAnchor.constraint(equalTo: view.bottomAnchor),
button.leadingAnchor.constraint(greaterThanOrEqualTo: view.leadingAnchor),
button.trailingAnchor.constraint(lessThanOrEqualTo: view.trailingAnchor),
button.centerXAnchor.constraint(equalTo: view.centerXAnchor)

(Optional) 6. Add the Revolut Pay promotional banner widget

Optionally, you can use the Revolut Pay promotional banner widget to offer rewards to customers who create a new Revolut account after checkout. You can add the widget to your app the following way.

6.1 Configure the promotional banner

First, you need to configure the promotional banner. To configure the promotional banner with minimal required parameters, call the revolutPayKit.promotionalBanner() method with the following parameters:

let promotionalBanner = revolutPayKit.promotionalBanner(
transactionId: "transaction-id", // Unique ID of the payment corresponding to the promotional offer
amount: 10_00,
currency: .EUR,
customer: .init()

This configuration will create a banner with default styling and without any additional information about the customer. Ideally, merchants should provide as much information as possible.


For more information about the parameters, see: Parameters: iOS - Promotional banner.

6.2 Display the promotional banner

After configuring the promotional banner, you have to display it in your app. To do this, simply insert it to your view hierarchy. For example:


promotionalBanner.translatesAutoresizingMaskIntoConstraints = false

equalTo: view.safeAreaLayoutGuide.topAnchor,
constant: 16
equalTo: view.safeAreaLayoutGuide.trailingAnchor,
constant: -16
equalTo: view.safeAreaLayoutGuide.leadingAnchor,
constant: 16

If all the steps have been followed correctly, you have successfully implemented Revolut Pay! 🎉

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