Hi there,
Please check my last 4 project/reviews, all are payment API integration projects.
https://www.freelancer.com/u/coder786sl.html
I just need 48 hours to finish this job, because tomorrow is our big holy event and I will be able to give a couple of hours only.
Let me know if you are interested, and also tell me if your website is custom PHP based or any CMS used. Thanks in advance!
Best Regards,
Kashif (coder786).