Good day @Kqma, Thank you for posting to the PayPal community. Please make sure your LIVE PayPal Business account is verified and confirmed without any account limitations. Steps to integrate Checkout with Shopify. Here's how: Log in to your Shopify admin panel. Click Settings. Click Payments. Select PayPal Express Checkout within the PayPal module. Click Activate. Once directed to a PayPal login page, log in to your PayPal account and click I Give Permission. Click Back to Shopify. Under Payment Authorization, select: Automatically capture payments for orders (Immediate Sale). Manually capture payment for orders (Authorize only). Click Save. https://www.paypal.com/gf/smarthelp/article/how-do-i-integrate-express-checkout-with-shopify-ts1797 If your still facing any issues, please create a MTS ticket via - https://www.paypal-support.com/s/?language=en_US with the detail information and error details. Note : We recommend merchants to integrate our latest PayPal Checkout (Smart button) product. Guide link : https://developer.paypal.com/docs/checkout/standard/ Please follow the below steps via your PayPal account. Login PayPal.com >> click on "settings icon" >> go to "Account settings" >> Website payments >> PayPal buttons >> select "Smart Buttons" button type >> fill all the required details >> copy & paste the button code on your website with the help of your website developer. (Or) Login PayPal.com >> go to direct link "https://www.paypal.com/buttons/" >> follow the above steps Sincerely, Chiranjeevi PayPal/Braintree MTS If this post or any other was helpful, please enrich the community by giving kudos or accepting it as a solution.
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