Need to create a payment script to be use on my webpage, im not using any cart, just need to create a payment form where user fill from my webpage and fill in the amount they want to pay and be directed to the payment processor.
There will be no item for sales, user will be paying for services that they have to key in the amount manually. Attached is the Payment Processor API. Please review and apply only is you really know how to do it, do not want any amateur to try for this job as i have bad experience from pass job where new freelancer wasted my time.
Job open only to experienced freelancer in payment processing integration.