Custom UI SDK Integration - Transaction processing

Model name : CardRequestModel

Creation of Object:

CardRequestModel cardRequestModel = new CardRequestModel(paymentMode, paymentFlow, 
cardNumber, cardId, cardCvv, cardExpiry, bankCode, channelCode, authMode, emiPlanId, 
shouldSaveCard, isEligibleForCoFT, isUserConsentGiven, isCardPTCInfoRequired)

Constructor Attributes:

Model name: WalletRequestModel

Creation of Object:

WalletRequestModel walletRequestModel = new WalletRequestModel(paymentFlow)

Constructor Attributes:

Model name: NetBankingRequestModel

Creation of Object:

NetBankingRequestModel netBankingRequestModel = new NetBankingRequestModel(paymentFlow,
bankCode)

Constructor Attributes:

Model name: UpiCollectRequestModel

Creation of Object:

UpiCollectRequestModel upiCollectRequestModel = new UpiCollectRequestModel(paymentFlow,
upiId)

Note: upiId that merchant sets in UpiCollectRequestModel(paymentFlow,upiId) needs to be fetched from the response of VPAValidateResponse. 

Constructor Attributes:

Model name: UpiPushRequestModel

Creation of Object:

UpiPushRequestModel requestModel = new UpiPushRequestModel(paymentFlow,vpa,,bankAccount,merchantDetails)

Constructor Attributes:

TokenizedCardRequestModel tokenizedCardRequestModel = new TokenizedCardRequestModel(paymentMode, paymentFlow, cardToken, tokenExpiry, TAVV, lastFourDigits, par, authMode, cardCvv, emiPlanId, bankCode, channelCode )

Class Name: AINativeSavedCardParameterModel
 

Method signature:

public init(withTransactionToken: txnToken, orderId,  shouldOpenNativePlusFlow,
 mid, flowType paymentModes, authMode, cardId, cardNumber, cvv, expiryDate, 
isNewCard, redirectionUrl)

Method Parameter:

Class Name: AINativeInhouseParameterModel

Method Signature:

public init(withTransactionToken txnToken, orderId, shouldOpenNativePlusFlow, mid, 
flowType : AINativePaymentFlow, paymentModes : AINativePaymentModes, 
redirectionUrl)

Method Parameter:

Class Name: AINativeNBParameterModel

Method Signature:

public init(withTransactionToken: txnToken, orderId,  shouldOpenNativePlusFlow, mid, 
flowType, paymentModes, channelCode, redirectionUrl)

Method Parameter:

Class Name: AINativeNUPIParameterModel

Method Signature:

public init(withTransactionToken: txnToken, orderId,  shouldOpenNativePlusFlow, mid, 
flowType, paymentModes, vpaAddress, upiFlowType, redirectionUrl)

Note: The vpaAddress parameter that the merchant sets in init(withTransactionToken: txnToken, orderId,  shouldOpenNativePlusFlow, mid, flowType, paymentModes, vpaAddress, upiFlowType, redirectionUrl) in the class AINativeNUPIParameterModel needs to be fetched from the response of VPAValidateResponse.

Method Parameter:

Get the Deeplink URL for UPI Intent using the Process Transaction API.

We can create the DeepLink URL for Paytm, GooglePay, and PhonePe by passing the type in Methods call. Pass the PspApp type.

Method Signature: callProcessTransactionAPIForUPIIntent

func callProcessTransactionAPIForUPIIntent(orderId: String, mid: String, txnToken: String, pspApp: PspApp, completionHandler: UPIIntentCallBack?)

Method Params:

Sample Paytm Deeplink:

self.appInvoke.callProcessTransactionAPIForUPIIntent(orderId: orderId, mid: merchantId, txnToken: txnToken, pspApp: PspApp.paytm) { (response,	 error) in  }

Use the below method to get the list of available intent Apps.

Method Signature: getUpiList

public func getUpiList(txnToken: String, merchantId: String,completion: @escaping (([[String:Any]]) -> Void))

Sample Code:

self.aiHandler.getUpiList(txnToken: self.txnToken, merchantId: self.merchantId)
{ PspApplist in 
//Code here
}

We will send an Array of dictionaries in response to the getUpiList method from which you can pass dict["displayName"] for whichever psp the user will chose in the psp parameter in callProcessTransactionAPIForUPIIntent method.

If you want to use our custom polling then you need to set shouldShowCustomIntentPolling as true, if you want want to do your own invoke and polling then set shouldShowCustomIntentPolling as false.

Get the Deeplink URL for UPI Intent using the Process Transaction API.

We can create the DeepLink URL for Paytm, GooglePay, PhonePe & Bhim by passing the type in Methods call. Pass the PspApp type.

Add the schema of the apps into Info.plist LSApplicationQueriesSchemes(Array):

Method Signature: callProcessTransactionAPIForUPIIntent

func callProcessTransactionAPIForUPIIntent(flowType: AINativePaymentFlow, amount : CGFloat, orderId: String, mid: String, txnToken: String, pspApp: String, shouldShowCustomIntentPolling: Bool, delegate: AIDelegate, completionHandler: (([String : Any]?, String?) -> Void)?)

Sample Code:

self.aiHandler.callProcessTransactionAPIForUPIIntent(flowType: flowType, amount: self.amount, orderId: self.orderId, mid: self.merchantId, txnToken: self.txnToken, pspApp: pspName, shouldShowCustomIntentPolling: true, delegate:
self){ response, error in 
//Code here 
}

Method Params:

Sample Paytm Deeplink:

self.appInvoke.callProcessTransactionAPIForUPIIntent(orderId: orderId, mid: merchantId, txnToken: txnToken, pspApp: PspApp.paytm) { (response,	 error) in  }