Create preference

It is possible to create Preferences using the SDK below. For details on request parameters, check the Create preferences API.

          
<?php
// Mercado Pago SDK
require __DIR__ .  '/vendor/autoload.php';
// Add Your credentials
MercadoPago\SDK::setAccessToken('PROD_ACCESS_TOKEN');
// Create a preference object
$preference = new MercadoPago\Preference();
// Create a preference item
$item = new MercadoPago\Item();
$item->title = 'My Item';
$item->quantity = 1;
$item->unit_price = 75.56;
$preference->items = array($item);
$preference->save();
?>

Associate Facebook Ads

You can associate the preference with a pixel to track the conversions of Facebook ads. To obtain details about the request parameters, consult the API Create Preference.

Add the following code in the preference and replace the pixel_id value with your identifier.

          
<?php
  // Create a preference object
  $preference = new MercadoPago\Preference();
  // Associate your Facebook Pixel
  $preference->tracks = array(
    array(
      'type' => 'facebook_ad',
      'values'=> array(
        'pixel_id' => 'PIXEL_ID'
      )
    )
  );
  // ...
  // Save and post the preference
  $preference->save();
?>

Associate Google Ads

You can associate a tag with your preference for tracking Google Ads conversions. For details on request parameters, check the API Create Preference.

Add the code in the preference and replace the CONVERSION_ID and CONVERSION_LABEL values with the data from your tag.

          
<?php
  // Create a preference object
  $preference = new MercadoPago\Preference();
 
  // Associate your tag
  $preference->tracks = array(
    array(
        'type' => 'google_ad',
        'values' => array(
          'conversion_id' => 'CONVERSION_ID',
          'conversion_label' => 'CONVERSION_LABEL'
        )
    )
  );
  ...
  // Save and post the preference
  $preference->save();
?>

Payments

Refunds