mercadopago

MercadoPago SDK module for Payments integration

• Install
• Basic checkout
• Customized checkout
• Generic methods

Install

$ npm install mercadopago

Promises and Callbacks support

Every method supports either promises and callbacks. For example:

var at = mp.getAccessToken ();

at.then (
    function (accessToken) {
        console.log (accessToken);
    },
    function (error) {
        console.log (error);
    });

is the same as:

mp.getAccessToken(function (err, accessToken){
    if (err) {
        console.log (err);
    } else {
        console.log (accessToken);
    }
});

In order to use callbacks, simply pass a function as the last parameter.

Basic checkout

Configure your credentials

• 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
  • México: https://www.mercadopago.com/mlm/herramientas/aplicaciones
  • Venezuela: https://www.mercadopago.com/mlv/herramientas/aplicaciones
  • Colombia: https://www.mercadopago.com/mco/herramientas/aplicaciones
  • Chile: https://www.mercadopago.com/mlc/herramientas/aplicaciones

var MP = require ("mercadopago");

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

Preferences

Get an existent Checkout preference

mp.getPreference ("PREFERENCE_ID");

Create a Checkout preference

var preference = {
        "items": [
            {
                "title": "Test",
                "quantity": 1,
                "currency_id": "USD",
                "unit_price": 10.5
            }
        ]
    };

mp.createPreference (preference);

Update an existent Checkout preference:

var preference = {
        "items": [
            {
                "title": "Test Modified",
                "quantity": 1,
                "currency_id": "USD",
                "unit_price": 20.4
            }
        ]
    };

mp.updatePreference ("PREFERENCE_ID", preference);

Payments/Collections

Search for payments

var filters = {
        "id": null,
        "site_id": null,
        "external_reference": null
    };

mp.searchPayment (filters)
    .then (
        function success (data) {
            console.log (JSON.stringify (data, null, 4));
        },
        function error (err) {
            console.log (err);
        }
    });

Get payment data

mp.getPayment (qs["id"])
    .then (
        function success (data) {
            console.log (JSON.stringify (data, null, 4));
        },
        function error (err) {
            console.log (err);
        }
    });

Cancel (only for pending payments)

mp.cancelPayment ("ID");

Refund (only for accredited payments)

mp.refundPayment ("ID");

Customized checkout

Configure your credentials

• Get your ACCESS_TOKEN in the following address:
  • Argentina: https://www.mercadopago.com/mla/account/credentials
  • Brazil: https://www.mercadopago.com/mlb/account/credentials
  • Mexico: https://www.mercadopago.com/mlm/account/credentials
  • Venezuela: https://www.mercadopago.com/mlv/account/credentials
  • Colombia: https://www.mercadopago.com/mco/account/credentials

var MP = require ("mercadopago");

var mp = new MP ("ACCESS_TOKEN");

Create payment

mp.post ("/v1/payments", payment_data)
    .then (...);

Create customer

mp.post ("/v1/customers", {"email": "[e-mail]"})
    .then (...);

Get customer

mp.get ("/v1/customers/CUSTOMER_ID")
    .then (...);

• View more Custom checkout related APIs in Developers Site
  • Argentina: https://www.mercadopago.com.ar/developers
  • Brazil: https://www.mercadopago.com.br/developers
  • Mexico: https://www.mercadopago.com.mx/developers
  • Venezuela: https://www.mercadopago.com.ve/developers
  • Colombia: https://www.mercadopago.com.co/developers

Generic methods

You can access any other resource from the MercadoPago API using the generic methods:

// Get a resource, with optional URL params. Also you can disable authentication for public APIs
mp.get ("/resource/uri", [params], [authenticate=true]);

// Create a resource with "data" and optional URL params.
mp.post ("/resource/uri", data, [params]);

// Update a resource with "data" and optional URL params.
mp.put ("/resource/uri", data, [params]);

// Delete a resource with optional URL params.
mp.delete ("/resource/uri", [params]);

For example, if you want to get the Sites list (no params and no authentication):

mp.get ("/sites", null, false)
    .then (function (sites) {
        console.log (sites);
    });