.Net

// Customer details
string _name = "<Customer Name>";
string _email = "<Customer Email>";
string _mono = "<Customer Mobile Number>";
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​
// Order details
string _orderId = "ORD" + (new Random()).Next(111111111, 999999999).ToString(); // Order ID must be between 10 To 30 Characters and unique for all transactions
string _productName = "<Name of the product>";
​
​
//Amount to be paid
double _amount = 10.0;
​
​
//Your return success page url
string _successUrl = "<Success page url>"; //http://www.xyz.com/success
​
​
//Your return failed page url
string _failureUrl = "<Failure Url>"; //http://www.xyz.com/failed
​
​
//Mandatory
PaykunPayment _payment = new Paykun.PaykunPayment("<Merhcant Id>", "<Access Token>", "<API Secret>", _isLive: true); // Change _isLive to false for sandbox mode, While using sandbox mode you will need to provide credintials for sandbox and not of live environment
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//Mandatory
_payment.InitOrder(_orderId, _amount, _productName, _successUrl, _failureUrl);
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//Mandatory
_payment.AddCustomer(_name, _email, _mono);
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​
​
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//Add here your shipping detail (Optional)
//If you want to ignore the shipping or billing address, just make all the params an empty string like
//_payment.AddShippingAddress("", "", "", "", "");
_payment.AddShippingAddress("<address>", "<country>", "<state>", "<city>", "<pincode>");
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​
//Add here your billing detail (Optional)
//If you want to ignore the shipping or billing address, just make all the params an empty string like
//_payment.AddBillingAddress("", "", "", "", "");
_payment.AddBillingAddress("<address>", "<country>", "<state>", "<city>", "<pincode>");
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//You can set your custom fields here. for ex. you can set order id for which this transaction is initiated
//You will get the same order id when you will call the method  _payment.GetTransactionStatus(_reqId)
_payment.SetCustomField(_orderId, "", "", "", "");
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​
/**
 * if you want to render your custom form then use _payment.getRequestData(), this will return you with all the require params for the request.
 * create form from the 'PkCustomForm' object and make it auto submit or as per your requirements
 * */
//PkCustomForm requestData = _payment.getRequestData();
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​
/*To render the direct form*/
string _res = _payment.Submit();
//_res => use this html to render default payment form. if you want custom form then
// uncomment this line of code and comment out submit method
//PkCustomForm requestData = _payment.getRequestData(); ==> For custom form   
//Message = _res;
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exit: Ctrl+↩
//Add this code to your success or failure url page and you will get all the detail about the current transaction
//You will get transaction Id in the success or failed url provided from your side.
//Suppose you have provided success url like http://localhost:8080/transaction_success?payment-id=56156-59572-62823-64618
//Get this transaction Id from the success or failed url and call this below function to get the current transaction detail.
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string _reqId = "<assign here your payment-id  returned in success or failed url>";
PaykunPayment _payment = new Paykun.PaykunPayment("<Merhcant Id>", "<Access Token>", "<API Secret>");
TransactionStatusRes transRes = _payment.GetTransactionStatus(_reqId);
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if (transRes.status == true)
{ //Request status
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​
//handle your response here
if (transRes.data.transaction.status == "Failed")
{
    //Failed transaction
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​
}
else if (transRes.data.transaction.status == "Initialized")
{ //Initialized transaction
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​
}
else if (transRes.data.transaction.status == "Success")
{ //Success transaction
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​
}
}
else {
//Request error get here your error description
string error = transRes.errors.errorMessage;
}
​
​
//This code should be added in success or failed page
​