MercadoPago SDK module for Payments integration

• Install
• Basic checkout
• Customized checkout
• Generic methods

Install

With Composer

From command line

composer require mercadopago/sdk:0.5.2

As a dependency in your project's composer.json

{
    "require": {
        "mercadopago/sdk": "0.5.2"
    }
}

By downloading

1. Clone/download this repository
2. Copy lib/mercadopago.php to your project's desired folder.

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
  • Mexico: 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

require_once ('mercadopago.php');

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

Preferences

Get an existent Checkout preference

$preference = $mp->get_preference("PREFERENCE_ID");

print_r ($preference);

Create a Checkout preference

$preference_data = array (
    "items" => array (
        array (
            "title" => "Test",
            "quantity" => 1,
            "currency_id" => "USD",
            "unit_price" => 10.4
        )
    )
);

$preference = $mp->create_preference($preference_data);

print_r ($preference);

Update an existent Checkout preference

$preference_data = array (
    "items" => array (
        array (
            "title" => "Test Modified",
            "quantity" => 1,
            "currency_id" => "USD",
            "unit_price" => 20.4
        )
    )
);

$preference = $mp->update_preference("PREFERENCE_ID", $preference_data);

print_r ($preference);

Payments/Collections

Search for payments

$filters = array (
        "id"=>null,
        "site_id"=>null,
        "external_reference"=>null
    );

$searchResult = $mp->search_payment ($filters);

print_r ($searchResult);

Get payment data

require_once ('mercadopago.php');

$mp = new MP ("CLIENT_ID", "CLIENT_SECRET");
$paymentInfo = $mp->get_payment ("PAYMENT_ID");

print_r ($paymentInfo);

Cancel (only for pending payments)

$result = $mp->cancel_payment("PAYMENT_ID");

print_r ($result);

Refund (only for accredited payments)

$result = $mp->refund_payment("PAYMENT_ID");

print_r ($result);

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

require_once ('mercadopago.php');

$mp = new MP ("ACCESS_TOKEN");

Create payment

$mp->post (
    array(
        "uri" => "/v1/payments",
        "data" => [payment_data]
    )
);

Create customer

$mp->post (
    array(
        "uri" => "/v1/customers",
        "data" => array(
            "email" => "email@test.com"
        )
    )
);

Get customer

$mp->get (
    array(
        "uri" => "/v1/customers/CUSTOMER_ID"
    )
);

• 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 resource from the MercadoPago API using the generic methods. The basic structure is:

$mp->[method]($request)

where request can be:

array(
    "uri" => "The resource URI, relative to https://api.mercadopago.com",
    "params" => "Optional. Key=>Value array with parameters to be appended to the URL",
    "data" => "Optional. Object or String to be sent in POST and PUT requests",
    "headers" => "Optional. Key => Value array with custom headers, like content-type: application/x-www-form-urlencoded",
    "authenticate" => "Optional. Boolean to specify if the GET method has to authenticate with credentials before request. Set it to false when accessing public APIs"
)

Examples:

// Get a resource, with optional URL params. Also you can disable authentication for public APIs
$mp->get (
    array(
        "uri" => "/resource/uri",
        "params" => array(
            "param" => "value"
        ),
        "headers" => array(
            "header" => "value"
        ),
        "authenticate" => true
    )
);

// Create a resource with "data" and optional URL params.
$mp->post (
    array(
        "uri" => "/resource/uri",
        "params" => array(
            "param" => "value"
        ),
        "headers" => array(
            "header" => "value"
        ),
        "data" => [data]
    )
);

// Update a resource with "data" and optional URL params.
$mp->put (
    array(
        "uri" => "/resource/uri",
        "params" => array(
            "param" => "value"
        ),
        "headers" => array(
            "header" => "value"
        ),
        "data" => [data]
    )
);

// Delete a resource with optional URL params.
$mp->delete (
    array(
        "uri" => "/resource/uri",
        "params" => array(
            "param" => "value"
        ),
        "headers" => array(
            "header" => "value"
        )
    )
);