This is the documentation for integrating WibmoPaySDK payment gateway on your iOS app.

• UPI
• Cards
• Wallets
  • Paytm
  • Mobikwik

Add this to your project podfile pod WibmoPaySDK.Minimum deployment target version for WibmoPaySDK is 9.0 and swift version 4.1 and WibmoPaySDK version is 0.1.8.

Go to terminals and go to project path and type pod install,By doing so WibmoPaySDK code is download to your project and you can invoke SDK methods as follow.

Added the import WibmoPaySDK, Create a struct like below in your project controller(controller - where you would like to start calling SDK methods). create struct xxxx : MerchantTxnProtocol{} ,then you would be asked to add Protocol methods and adding so your struct would look like as below.

struct MerchantDetails: MerchantTxnProtocol {

    var merchantName: String
    
    var merchantKey: String
    
    var merchantCallbackUrl: String
    
    var merchantTxnAmount: String
    
    var merchantMessage: String
    
    var merchantTxnId: String
    
    var merchantPaymentOption: String
    
    var payerName: String
    
    var payerMobile: String
    
    var payerEmailId: String
    
    var buildEnv: BuildEnvironment  
}

  let merchantDetails = MerchantDetails(merchantName: <YOUR-MERCHANT-ID>, merchantKey: <YOUR-MERCHANT-KEY>), merchantCallbackUrl: <YOUR-MERCHANT-CALLBACKURL>, merchantTxnAmount: <AMOUNT>, merchantMessage: <MESSAGE>, merchantTxnId: <UNIQUE-TRANSACTION-ID>, merchantPaymentOption: <PAYMENTOPTION>, payerName: <Name>, payerMobile: <MOBILE>, payerEmailId: <EMIAL ID>, buildEnv: <ENVINORMENT>).

let merchantDetails = MerchantDetails(merchantName: "test", merchantKey: "1f5abc6e46114094b7abdbbee19a5cb9", merchantCallbackUrl: "https://testpgupi.mypoolin.com/callback", merchantTxnAmount: "1", merchantMessage: "Test", merchantTxnId: merchantTxnId, merchantPaymentOption: "paytm,mobikwik,upi,cards", payerName: "Mypoolin", payerMobile: "9900456789", payerEmailId: "[email protected]", buildEnv:.staging)

• buildEnv can either be .staging or .production depending on your choice, based on the buildEnv base URL is set accordingly.

The merchants are required to submit a redirection url to report the completion of the order. You can share your desired redirection url with our team on email - [email protected] or [email protected] and we will configure it for you.

The returning checksum is calculated by using username|order_id|merchant_txn_id|status|secret and then creating a hash with sha512 algorithm.

• PRODUCTION callback URL https://pgupi.mypoolin.com/callback.
• TEST/STAGING URL https://testpgupi.mypoolin.com/callback.
• Merchant CUSTOM callback url should be - https://<YOUR-DOMAIN-CALLBACK-URL> (NOTE: if setting then it Should be notified to the integration/Business team [[email protected]]).

  WibmoPaySdk.sdkManager.merchantDetails = merchantDetails
  WibmoPaySdk.sdkManager.performTransactionFor(fromController: self) { (response, error) in
            if let result = response {
                print(result.status) // example printing status
            } else if let error = error {
                print(error.localizedDescription)
            }
        }

performTransactionFor call will internally do the following:

• check Internet(if not connected Error is thrown back to merchant app and merchant app can handle it accordingly).
• Generates checkSum using the request parameter.

Response will be received to the controller class where your initiated the SDK methods.

We have added Completion Handler for receiving response and error from the SDK, Once transaction is completed control comes back to app and Merchant Response and Error is received to performTransactionFor method as shown below and Response and error can be handled by merchant accordingly, Below is the sample code to print the erorr and response:

 WibmoPaySdk.sdkManager.performTransactionFor(fromController: self) { (response, error) in
            if let result = response {
                print(result.status) // example: we are printing status from the response.
            } else if let error = error {
                print(error.localizedDescription)
            }
        }

Follow the below steps if any error/issues related to archiving

• Go to root project and go to Build Phase and click on + symbol and select New Run Script Phase and the copy paste the below script inside run script before releasing the app to app store.
• link to find the script: http:https://ikennd.ac/blog/2015/02/stripping-unwanted-architectures-from-dynamic-libraries-in-xcode/