Don’t trust us blindly, verify the top level domain for yourself. After selecting the respective Card Checkout Options, you will be redirected to the respective providers (such as link.com, and paybis.com). Verify the Top Level Domain of the website you are brought to before proceeding further! In other words, make sure you see link.com instead of llnk.com. Also make sure the website is secured by HTTPS instead of just HTTP. A guide from NordVPN might help: https://nordvpn.com/blog/fake-scam-websites/.