How to add form key in Magento 2?

In this article, I will show you how you can use form key in your form in phtml file. In Magento, form key is used for preventing Cross-Site Request Forgery. Learn more about cross-site forgery You can use directly getBlockHtml('formkey') to get form key with a hidden field in phtml files like echo $block->getBlockHtml('formkey'); OutPut:…

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