This TextKey PHP library allows you to use SOAP API calls server-side from a PHP backend. TextKey is an omni-factor authentication API that uses seven-factors of authentication to provide security for devices ranging from mobile to electronic door locks. TextKey works through using SMS service, unique code, cellular number, UDID, a single use URL, and an optional pin. TextKey uses Rest with a JSON response and SOAP. TextKey is free for ten users, and available for a monthly charge per user thereafter.
If it's your own system, it's okay, right? If you have been following APIs for a while, you know at the back of your mind that there must be an API to do almost anything in today’s world of interconnected systems. Once in a while though we do get hit by APIs that do something out of the normal. How about a cloud-powered API that tests your network vulnerability? Well, Thoughtcrime Labs, the developers behind CloudCracker have released their CloudCracker API to help you do just that.