Huemor Designs designs and manages online shops that are fueled by Magento, which is an open source technology. Once products are successfully imported into digital catalogs, a shopping cart has to be properly configured to accept payments. There are plenty of reliable payment processing solutions that are available for merchants worldwide. For example, First Data can be used to process credit cards and debit cards. Stripe is another reliable payment gateway that's used by businesses and organizations. Huemor Designs also recommends that online stores include payment portals for smartphone users. Apple Pay and Google Wallet allow people to conveniently buy items via their mobile devices. Additionally, PayPal and Braintree are other mobile-friendly services for e-commerce. Every shopping cart that is installed on Magento must adhere to the Payment Card Industry Data Security Standard. The HTML code on online shops should comply with the recommendations of the World Wide Web Consortium.