Paypal Integration

Question

Dear Friends  I want to do integrate pay pal in my webiste to do payment. any one help me to Paypal Integration whats the steps to do.

Biswa Pujarini Mohapatra · Answer

you can use .NET SDK for Pay flow Pro classes your application sends a transaction request to a Pay flow Pro host  where Pay flow Pro server pro cesses the request and then sends back a transaction response to your application to notify you of the transaction status. In the request and response cycle a credit card transaction is accomplished and funds are moved in or out of your bank account that is linked to your Pay flow Pro payment gateway account. For testing : pilot-pay flow pro . paypal .com For pro duction: pay flow pro . paypal .com Transaction Request TRXTYPE=S&TENDER=C&ACCT=5105105105105100&EXPDATE=1209&CVV2=123&AMT=99.00 &FIRSTNAME=John&LASTNAME=Smith&STREET=123 Main St.&CITY=SanHose &STATE=CA&ZIP=12345&COMMENT1=Reservation&USER=MyUser&PWD=MyPassword &VENDOR=MyVendor&PARTNER=MyPartner Transaction Response RESULT=0&PNREF=EFHP0D426A53&RESPMSG=AP PRO VED&AUTHCODE=25TEST& AVSADDR=Y&AVSZIP=N&CVV2MATCH=Y pro tected void btnSubmit_Click( object sender EventArgs e) { try { string PayPal Request =  TRXTYPE=S // S - sale transaction +  &TENDER=C // C - Credit card +  &ACCT= + txtCardNumber.Text // card number +  &EXPDATE= + ddlMonth.SelectedValue + ddlYear.SelectedValue.Substring( 2  2 ) +  &CVV2= + txtCvv.Text // card validation value (card security code) +  &AMT= + txtAmount.Text +  &COMMENT1=My Pro duct Sale +  &USER= + ConfigurationManager.AppSettings[  USER ] +  &VENDOR= + ConfigurationManager.AppSettings[  VENDOR ] +  &PARTNER= + ConfigurationManager.AppSettings[  PARTNER ] +  &PWD= + ConfigurationManager.AppSettings[  PWD ]; // Create an instance of Pay flow NETAPI. Pay flow NETAPI Pay flow NETAPI = new Pay flow NETAPI(); // RequestId is a unique string that is required for each & every transaction. // The merchant can use her/his own algorithm to generate // this unique request id or use the SDK pro vided API to generate this // as shown below (Pay flow Utility.RequestId). string PayPal Response = Pay flow NETAPI.SubmitTransaction ( PayPal Request Pay flow Utility.RequestId); // place data from PayPal into a namevaluecollection NameValueCollection RequestCollection = Get PayPal Collection(Pay flow NETAPI.TransactionRequest); NameValueCollection ResponseCollection = Get PayPal Collection( PayPal Response); // show request lblResult.Text =  PayPal Pay flow Pro transaction request  ; lblResult.Text += Show PayPal Info(RequestCollection); // show response lblResult.Text +=  PayPal Pay flow Pro transaction response  ; lblResult.Text += Show PayPal Info(ResponseCollection); // show transaction errors if any string TransErrors = Pay flow NETAPI.TransactionContext.ToString(); if (TransErrors != null && TransErrors.Length > 0 ) { lblResult.Text +=  Transaction Errors:  + TransErrors; } // show transaction status lblResult.Text +=  Status:  + Pay flow Utility.GetStatus( PayPal Response); } catch (Exception ex) { lblError.Text = ex.Message.ToString(); } } private NameValueCollection Get PayPal Collection( string payPal Info) { // place the responses into collection NameValueCollection PayPal Collection = new System.Collections.Specialized.NameValueCollection(); string [] ArrayReponses = payPal Info.Split( ' &' ); for ( int i = 0 ; i { string [] Temp = ArrayReponses[i].Split( ' =' ); PayPal Collection.Add(Temp[ 0 ] Temp[ 1 ]); } return PayPal Collection; } private string Show PayPal Info(NameValueCollection collection) { string PayPal Info =   ; foreach ( string key in collection.AllKeys) { PayPal Info +=   + key +  :  + collection[key]; } return PayPal Info; } }

Satyapriya Nayak · Answer

Hi Kunal Please refer the below links http://www.codeproject.com/KB/aspnet/paypal_c_aspnet.aspx http://www.codeproject.com/KB/aspnet/UsePayPalPaymentInASPNET.aspx http://www.codeproject.com/Articles/152280/Online-Credit-Card-Transaction-in-ASP-NET-Using-Pa http://www.dotnetfunda.com/articles/article928-online-payments-using-paypal-integration-with-aspnet.aspx http://www.devx.com/codemag/Article/29342 Thanks

Jaish Mathews · Answer

You need to setup paypal to your site. As per them it's very easy. See here https://www.paypal.com/cgi-bin/webscr?cmd=_wp-standard-integration-outside Here mentioned many variation of accounts to be created.