PardakhtVasetClient

Install using Nuget.org:

install-package Septa.PardakhtVaset.Client

How to use?

First, you need to obtain an API key. Go to https://pardakhtvaset.com and register a new account and get an API key.

In your project, create a public instance of PardakhtVasetClient type like this:

 var options = new PardakhtVasetClientOptions();
 options.ConnectionString = "<my connection string>";
 options.ApiKey = "<my api key>";
 options.TablePrefix = "<optional table prefix>";

 _client = new PardakhtVasetClient(options);

Life scope of _client must be same as life scope of your application. For windows applications, create instance in main window and in web applications, create instance in Global.asax file.

And now you need to initialize it:

_client.Init("<null or a cluster id>");

Cluster id is not required in most cases. Using cluster id, you can separate links for each instance of application in a network. This is useful for desktop applications distributed in a local network.

And now you have to subscribe to PaymentLinkChanged event and start notification service:

_client.PaymentLinkNotificationService.PaymentLinkChanged += PaymentLinkNotificationService_PaymentLinkChanged;
_client.PaymentLinkNotificationService.Start(TimeSpan.FromMinutes(2));

private void PaymentLinkNotificationService_PaymentLinkChanged(object sender, PaymentLinkChangedEventArgs e)
{
    if (e.Status == PardakhtVasetServices.RequestStatus.Paid)
    {
        MessageBox.Show(string.Format("Payment link with token '{0}' and follow id '{1}' is paid at '{2}'", e.Token, e.FollowId, e.ResultDate),
            "Paid", MessageBoxButtons.OK, MessageBoxIcon.Information);
    }

    e.Handled = true;
}

Creating a payment link

To create a payment link, you need to call Create method of _client like this:

var link = _client.Create(1230000/*amount (in Rials)*/, null/* followId*/, "0123"/* invoice number*/,
        new DateTime(2018,2,2) /* invoice Date*/, 30 /* expire in days*/, "sample link"/* description*/);

You can use link.Url to get payment link and send it to payer via SMS, Email or any Social Network application.

For more info, checkout the sample windows application in this repository.