MercadoPago SDK module for Payments integration

• Usage
• Using MercadoPago Checkout
• Using MercadoPago Payment collection

Usage:

1. Copy bin/mercadopago.dll and bin/Newtonsoft.Json.dll to your project desired folder.

• Get your CLIENT_ID and CLIENT_SECRET in the following address:
  • Argentina: https://www.mercadopago.com/mla/herramientas/aplicaciones
  • Brazil: https://www.mercadopago.com/mlb/ferramentas/aplicacoes

using mercadopago;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

MP mp = new MP ("CLIENT_ID", "CLIENT_SECRET");

Using MercadoPago Checkout

Get an existent Checkout preference:

JObject preference = mp.getPreference("PREFERENCE_ID");

Response.Write(preference);

Create a Checkout preference:

JObject preference = mp.createPreference("{'items':[{'title':'sdk-dotnet','quantity':1,'currency_id':'ARS','unit_price':10.5}]}");    

Response.Write(preference);

Update an existent Checkout preference:

JObject preference = mp.updatePreference("PREFERENCE_ID", "{'items':[{'title':'sdk-dotnet','quantity':1,'currency_id':'USD','unit_price':2}]}");    

Response.Write(preference);

Using MercadoPago Payment

Searching:

// Sets the filters you want
Dictionary<String, String> filters = new Dictionary<String, String> ();
	filters.Add("site_id", "MLA"); // Argentina: MLA; Brasil: MLB
	filters.Add("external_reference", "Bill001");
      
// Search payment data according to filters
JObject searchResult = mp.searchPayment (filters);

foreach (JObject payment in searchResult.SelectToken ("response.results")) {
	Response.Write(payment["collection"]["id"]);
	Response.Write(payment["collection"]["status"]);
}

Receiving IPN notification:

• Go to Mercadopago IPN configuration:
  • Argentina: https://www.mercadopago.com/mla/herramientas/notificaciones
  • Brasil: https://www.mercadopago.com/mlb/ferramentas/notificacoes
    

JObject payment_info = mp.getPaymentInfo("ID");

Response.Write(payment_info["response"]);

Cancel (only for pending payments):

JObject result = mp.cancelPayment("ID");

// Show result
Response.Write(result);

Refund (only for accredited payments):

JObject result = mp.refundPayment("ID");

// Show result
Response.Write(result);