Telr payment gateway in swift

In this blog, we will know about the implementation of the telr payment gateway.

And you will receive the payment from the customer using this payment gateway

1. We need to install the pod for this payment gateway.

pod 'TelrSDK', :path => '../'

1	pod 'TelrSDK', :path => '../'

2. Import its library in the view controller where do you want to implement payment method like below.

import TelrSDK
class ViewController: UIViewController {

1 2	import TelrSDK class ViewController: UIViewController {

3. Initiate the payment request data for passing the all data for the payment gateway to initiate the payment controller.

var paymentRequest:PaymentRequest?

1	var paymentRequest:PaymentRequest?

4. Then you need to assign the value in the payment request

     private func preparePaymentRequest() -> PaymentRequest{
     
     
         let paymentReq = PaymentRequest()
     
         paymentReq.key = KEY
    
         paymentReq.store = "12"
     
         paymentReq.appId = "20153"
    
         paymentReq.appName = "TelrSDK"
     
         paymentReq.appUser = "123456"
     
         paymentReq.appVersion = "0.0.1"
     
         paymentReq.transTest = "1"//1 for test mode"//0 for live mode
    
         paymentReq.transType = "paypage"
    
         paymentReq.transClass = "ecom"
     
         paymentReq.transCartid = "123"
     
         paymentReq.transDesc = "Test API"
     
         paymentReq.transCurrency = "inr"
     
        paymentReq.transAmount = "120"
     
         paymentReq.billingEmail = "test@test.com"
        
         paymentReq.billingPhone = "1234"
     
         paymentReq.billingFName = "test"
     
         paymentReq.billingLName = "test"
     
         paymentReq.billingTitle = "Mr"
     
         paymentReq.city = "test"
     
         paymentReq.country = "test"
     
         paymentReq.region = "test"
     
         paymentReq.address = "test"
        
         paymentReq.zip = "test"
     
         paymentReq.language = "en"
     
         return paymentReq

     }

private func preparePaymentRequest() -> PaymentRequest{

let paymentReq = PaymentRequest()

paymentReq.key = KEY

paymentReq.store = "12"

paymentReq.appId = "20153"

paymentReq.appName = "TelrSDK"

paymentReq.appUser = "123456"

paymentReq.appVersion = "0.0.1"

paymentReq.transTest = "1"//1 for test mode"//0 for live mode

paymentReq.transType = "paypage"

paymentReq.transClass = "ecom"

paymentReq.transCartid = "123"

paymentReq.transDesc = "Test API"

paymentReq.transCurrency = "inr"

paymentReq.transAmount = "120"

paymentReq.billingEmail = "[email protected]"

paymentReq.billingPhone = "1234"

paymentReq.billingFName = "test"

paymentReq.billingLName = "test"

paymentReq.billingTitle = "Mr"

paymentReq.city = "test"

paymentReq.country = "test"

paymentReq.region = "test"

paymentReq.address = "test"

paymentReq.zip = "test"

paymentReq.language = "en"

return paymentReq

}

5. Then you need to send the data to telr payment controller

and delegate where you want. the delegate will use to fetch the response of the payment

            paymentRequest = preparePaymentRequest()
            let telrController = TelrController()
            telrController.delegate = self
            telrController.customBackButton = customBackButton
            telrController.paymentRequest = paymentRequest!
            self.navigationController?.pushViewController(telrController, animated: true)

paymentRequest = preparePaymentRequest()

let telrController = TelrController()

telrController.delegate = self

telrController.customBackButton = customBackButton

telrController.paymentRequest = paymentRequest!

self.navigationController?.pushViewController(telrController, animated: true)

6. then you need to implement its delegate

For payment cancel

 func didPaymentCancel() {
        print("didPaymentCancel")
        self.showAlert(message: "didPaymentCancel", type: "Cancel")
    }

func didPaymentCancel() {

print("didPaymentCancel")

self.showAlert(message: "didPaymentCancel", type: "Cancel")

}

For payment success

in this method you can fatch all the detail which you have provided to initialize the payment gateway like address, card last 4 digit etc

 func didPaymentSuccess(response: TelrResponseModel) {
// in the response you can find all data

}

func didPaymentSuccess(response: TelrResponseModel) {

// in the response you can find all data

}

For payment failer

 //Mark:- This method call when user click on cancel button and if payment get failed
    func didPaymentFail(messge: String) {
        print("didPaymentFail")
        self.showAlert(message: "didPaymentFail \(messge)", type: "Fail")
    }

//Mark:- This method call when user click on cancel button and if payment get failed

func didPaymentFail(messge: String) {

print("didPaymentFail")

self.showAlert(message: "didPaymentFail \(messge)", type: "Fail")

}

Now you can execute the above code and you can receive payment through Terl payment gateway

Thanks for reading 🙂

Hope this blog helped you with a better understanding of Telr payment method.

For more technical blogs please visit here.

Wants to know more about telr payment gateway please visit here.

Ranjit kumar 25 August 2021

. . .

1. We need to install the pod for this payment gateway.

2. Import its library in the view controller where do you want to implement payment method like below.

3. Initiate the payment request data for passing the all data for the payment gateway to initiate the payment controller.

4. Then you need to assign the value in the payment request

5. Then you need to send the data to telr payment controller

6. then you need to implement its delegate

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