(Mono C#) PayPal PayFlowPro - Send Transaction to Server

Sends a simple transaction to the Gateway server.

For more information, see https://developer.paypal.com/docs/payflow/integration-guide/simple-transaction

Chilkat .NET Downloads Chilkat .NET Assemblies Chilkat for .NET Core Chilkat for Mono

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();
bool success;

// Implements the following CURL command:

// curl https://pilot-payflowpro.paypal.com -d PARTNER=PayPal -d VENDOR=zzz -d USER=zzz -d PWD=zzzzz -d TRXTYPE=S -d AMT=40 -d CREATESECURETOKEN=Y -d SECURETOKENID=XXXEFF0A-XXXX-4585-XXXX-B763B1F1XXXX

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

Chilkat.HttpRequest req = new Chilkat.HttpRequest();
req.HttpVerb = "POST";
req.Path = "/";
req.ContentType = "application/x-www-form-urlencoded";
req.AddParam("PARTNER","PayPal");
req.AddParam("VENDOR","zzz");
req.AddParam("USER","zzz");
req.AddParam("PWD","zzzzz");
req.AddParam("TRXTYPE","S");
req.AddParam("AMT","40");
req.AddParam("CREATESECURETOKEN","Y");
req.AddParam("SECURETOKENID","XXXEFF0A-XXXX-4585-XXXX-B763B1F1XXXX");

Chilkat.HttpResponse resp = http.PostUrlEncoded("https://pilot-payflowpro.paypal.com",req);
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine("Status code: " + Convert.ToString(resp.StatusCode));
Debug.WriteLine("Response body:");
Debug.WriteLine(resp.BodyStr);