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AdyenTwint.md

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AdyenTwint

This module is used for supporting the Twint payment method through the native Twint SDK via the TwintComponent. In order to support Twint payments via the native flow, make sure to include this module in your application.

Overview

The flow for Twint via the native SDK starts with the TwintComponent. After pressing the button on the component, TwintComponent makes a /payments call with subtype: sdk and trigger the flow with retrieving the code through ActionComponent.

Your app will show the app chooser if you have installed more than one Twint app on your device, otherwise it will redirect to the single Twint app which is installed on your device or show error in case no apps installed.

After the payment is processed in the Twint app, Twint app will return back to your app via the redirectURL you need to provide to the component with payment result. If the payment is successful then /paymentDetails is made with paymentData otherwise error is shown.

Drop-in

For Twint app flow configure the actionComponent with a returnUrl scheme

dropInConfig.actionComponent.twint = .init(callbackAppScheme: yourReturnURLScheme)

Set your AdyenSession instance as Drop-in's delegate to let it handle the flow.

dropIn.delegate = self.session

Components

Create a TwintPaymentMethod instance from your payment methods list.

let paymentMethod = paymentMethods.paymentMethod(ofType: TwintPaymentMethod.self)

Create the the TwintComponent with the paymentMethod and the configuration.

let component = TwintComponent(paymentMethod: paymentMethod, context: adyenContext, configuration: configuration)

Set your AdyenSession instance as the delegate to let it handle the flow.

component.delegate = self.adyenSession

Your app must configure a callbackAppScheme so that it is reopened once the payment is done.

componentConfig.actionComponent.twint = .init(callbackAppScheme: yourReturnURLScheme)

Note:

  1. Your app should call the RedirectComponent in the AppDelegate by adding below method.
func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey: Any] = [:]) -> Bool {
    RedirectComponent.applicationDidOpen(from: url)
    return true
}
  1. Your app needs to register all apps that will be opened by your app.To do this, the following entries need to be added to the your App’s Info.plist file. If this is not done, then TWINT SDK does not find any installed TWINT app.
<key>LSApplicationQueriesSchemes</key>
<array>
<string>twint-issuer1</string>
<string>twint-issuer2</string>
<string>twint-issuer3</string>
<string>twint-issuer4</string>
<string>twint-issuer5</string>
<string>twint-issuer6</string>
<string>twint-issuer7</string>
<string>twint-issuer8</string>
<string>twint-issuer9</string>
<string>twint-issuer10</string>
<string>twint-issuer11</string>
<string>twint-issuer12</string>
<string>twint-issuer13</string>
<string>twint-issuer14</string>
<string>twint-issuer15</string>
<string>twint-issuer16</string>
<string>twint-issuer17</string>
<string>twint-issuer18</string>
<string>twint-issuer19</string>
<string>twint-issuer20</string>
<string>twint-issuer21</string>
<string>twint-issuer22</string>
<string>twint-issuer23</string>
<string>twint-issuer24</string>
<string>twint-issuer25</string>
<string>twint-issuer26</string>
<string>twint-issuer27</string>
<string>twint-issuer28</string>
<string>twint-issuer29</string>
<string>twint-issuer30</string>
<string>twint-issuer31</string>
<string>twint-issuer32</string>
<string>twint-issuer33</string>
<string>twint-issuer34</string>
<string>twint-issuer35</string>
<string>twint-issuer36</string>
<string>twint-issuer37</string>
<string>twint-issuer38</string>
<string>twint-issuer39</string>
<string>twint-issuer40</string>
<string>twint-issuer41</string>
<string>twint-issuer42</string>
<string>twint-issuer43</string>
<string>twint-issuer44</string>
<string>twint-issuer45</string>
<string>twint-issuer46</string>
<string>twint-issuer47</string>
<string>twint-issuer48</string>
<string>twint-issuer49</string>
<string>twint-issuer50</string>
</array>