HttpMaster - HttpMaster is a professional software tool for testing and debugging HTTP applications, primarily aimed at REST API applications and web services.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
MockServer - Easy mocking of any system you integrate with via HTTP or HTTPS.
Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.
Request inspector - Debug web hooks, http clients
LastPass Authenticator - LastPass is an online password manager and form filler that makes web browsing easier and more secure.