I had referred this link How to auto fill the shipping address field but this is throw an error This is required Field.

I have to Auto fill Address in Magento 2 Checkout. I have to fill the State and Zip code.

Can anyone have idea to fill it?

di.xml file in `app/code/Vendor/Module/etc/frontend`

<type name="Magento\Checkout\Block\Checkout\LayoutProcessor">
        <plugin name="vendor_assign_default_value" type="Vendor\Module\Plugin\Checkout\Model\Checkout\LayoutProcessor" sortOrder="100"/>

LayoutProcessor file in Vendor\Module\Plugin\Checkout\Model\Checkout


namespace Vendor\Module\Plugin\Checkout\Model\Checkout;

use Magento\Checkout\Block\Checkout\LayoutProcessor as MageLayoutProcessor;

class LayoutProcessor
    public function afterProcess(MageLayoutProcessor $subject, $jsLayout)


        ['shippingAddress']['children']['shipping-address-fieldset']['children']['postcode']['value'] = '10012';

         return $jsLayout;
  • Specify what code you have try? Nov 22, 2017 at 10:22
  • Hello @DhirenVasoya please check edited question
    – Moin Malek
    Nov 22, 2017 at 10:43
  • Also specify the code which you have done in di.xml and also specify the location of di.xml. Nov 22, 2017 at 10:57

1 Answer 1


You need to move your di.xml file from :




With code.

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Checkout\Block\Checkout\LayoutProcessor">
        <plugin name="vendor_assign_default_value" type="Vendor\Module\Plugin\Checkout\Model\Checkout\LayoutProcessor" sortOrder="100"/>
  • This is not working on Magento 2.2.x. It's giving error "This is a required field". Do you have any idea regarding this?
    – mighty_hk
    Jul 23, 2018 at 10:44
  • after implementing this, run deploy command and caching command. Then check. Jul 23, 2018 at 10:49
  • It just started working suddenly. No idea, why. Anyway, thanks.
    – mighty_hk
    Jul 23, 2018 at 10:57
  • @DhirenVasoya, I followed the code which you suggested but it's not working. magento.stackexchange.com/questions/304907/… Feb 21, 2020 at 10:56

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