Hi, we are a group of programmers located in Sheffield, UK, proud to offer 7 years experience in PHP/MySQL/JS/CGI/Perl. Your security script project can be delivered in 4 hours. Previous assignments with Barclays, HSBC, DVLA and Fortumo gave us the knowledge in this particular type of API of which your project happens to be. No upfront fees/milestones are necessary. Please let me know if you're interested.
Regards,
Steve.