Magento 2.4.6

I am trying to get an orders surcharge amount which was added by the Fooman Surcharge extension.

In Magento 1 it worked with $order->getFoomanSurchargeAmount();, in Magento 2 it doesnt work this way.

Any ideas how to get the amount from an order object?


  • I;m not familiar with the extension, But I know "Fooman" and I know he does things the right way, so there is a high chance he added an extension attribute for the sircharge. Try it with $order->getExtensionAttributes()->getFoomanSurchargeAmount(). If that does not work try logging somewhere $order->getExtensionAttributes() and see how it looks like. maybe the attribute name is different
    – Marius
    Commented Feb 2 at 8:11
  • 1
    @Marius please correct the typo: $order->getExcentionAttributes() must be $order-> getExtensionAttributes() (someone can copy this) Commented Feb 2 at 12:27

1 Answer 1


The surcharges added by our extension are available via extension attributes. As there can be multiple different surcharges there is a top level totals group item. Please see below for an example to get to the surcharges including cases where no surcharges are present:

private function processFoomanTotals(\Magento\Sales\Api\Data\OrderInterface $order)
    $extAttr = $order->getExtensionAttributes();
    if (!$extAttr) {

    $foomanGroup = $extAttr->getFoomanTotalGroup();
    if (empty($foomanGroup)) {

    $totals = $foomanGroup->getItems();
    if (empty($totals)) {

    foreach ($totals as $total) {
        /** @var \Fooman\Totals\Api\Data\OrderTotalInterface $total */
        $description = $total->getLabel();
        $baseAmount = $total->getBaseAmount();
        $baseTaxAmount = $total->getBaseTaxAmount();
        $amount = $total->getAmount();
        $taxAmount = $total->getTaxAmount();
        $identifier = $total->getTypeId();
        $qty = 1;
        /** @TODO do something with the total */

Or as an alternative you could use Fooman\Totals\Model\OrderTotalManagement::getByCodeAndOrderId($code, $orderId) where $code is fooman_surcharge.

  • Works like a charm,thanks Commented Feb 6 at 7:25

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