• Installation
• Basic checkout
• Examples

From command line

composer require dnetix/mercadopago

As a dependency in your project's composer.json

{
    "require": {
        "dnetix/mercadopago": "0.8.*"
    }
}

• Create your application in https://applications.mercadopago.com
• Set the values for the configuration array (Structure in examples/config.php)
• Instanciate a MercadoPago object to create a preference. It can be binded to an IoC and create the preference

$mercadopago = Dnetix\MercadoPago\MercadoPago::load($config);

$preference = $mercadoPago->addItem([
        'id' => 'PRODUCT_ID',
        'title' => 'PRODUCT_TITLE',
        'description' => 'PRODUCT_DESCRIPTION',
        'quantity' => 1,
        'unit_price' => 10000,
        'picture_url' => 'OPTIONAL_URL_IMAGE_OF_PRODUCT',
    ])
    ->addExternalReference('OPTIONAL_EXTERNAL_REFERENCE')
    ->createPreference();

• In your html

    <a href="<?= $preference->initPoint() ?>" name="MP-Checkout" class="">Payment Link</a>

• And that's all. This process is explained in detail on examples/payment-creation/payment-simple.php

The examples for the different usage methods such as marketplace charges, payment search, notification handling and others are explained in the examples folder.