1. Getting the SDK

In order to use Express Checkout, the very first step is to install the Express Checkout SDK into your application and add proper configurations. This has two steps to it:

1. Installing Assets Plugin

2. Installing Express Checkout SDK

Following sections describe how to complete above steps

1.1. Installing Assets Plugin

Express Checkout SDK depends on certain assets to function. These are available over the air and are supposed to be present while building the SDK.
The Assets Plugin is a build time dependency that downloads all required assets and ensures the availability of the latest assets at build time.

To install Assets Plugin follow the below steps

Step 1.1a

Add Post Install Script to Podfile

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This Ruby Script will download all the latest assets required for proper functioning of your Express Checkout integration

Step 1.1b

Add MerchantConfig.txt

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The MerchantConfig.txt contains a clientId which helps the Assets plugin to download assets specific to your application

Create a .txt file named MerchantConfig.txt inside the app directory of your project. Add clientId = your_client_id to this file. Please note to add this to the folder where Podfile is present

1.2. Installing Express Checkout SDK

For using the services provided by Express Checkout SDK, client needs to implement certain APIs exposed by the SDK. These APIs are available through the Express Checkout SDK. It is a build time dependency which exposes certain classes for use across your application.

To install Express Checkout SDK follow the below steps

Step 1.2.a

Add SDK dependency to Podfile

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Hyper SDK is served via cocoa pods. In order to download and install the same to your application please add Hyper SDK pod to your pod file.

Step 1.2.b

Install Podfile

Post adding all dependencies of Podfile, In terminal, run command the following commands:
pod repo update
pod install

Note

The Output of pod install should give below logs in addition to other logs.

[HyperSDK] Client ID - clientId shared by Juspay Team (It should not be internalPP)
[HyperSDK] Downloading assets...
[HyperSDK] XX file(s) downloaded/updated.
[HyperSDK] Adding the required URL Schemes & Queries Schemes in plist files
[HyperSDK] Plist file path: ./{Project Name}/Info.plist
[HyperSDK] Done.