Hello,
I reviewed your job and understand your paypal api problem and check the screenshot and I assure you that I can fix this issue as I have done this type of job many times. I am expert PHP developer with more than 7 years of experience. Just waiting for the interview.
During my work experience I built my skills using PHP, MySQL, WordPress, Joomla, Cake PHP, Codeigniter, Laravel, Shopify, Payment Gateways, E-Commerce, HTML5, CSS3, XHTML / DHTML, AJAX, JavaScript, JQuery, Twitter Bootstrap, AngualarJS, Responsive Design, SEO practices and PSD to Html.
We can communicate on Skype, hangout, email or phone at your convenient time.
Look forward to hearing from you.
Best regards,
Atul