I have some software on my website. I would like to have a PayPal button on the site that the users have to use and buy 20 tokens to use app. So i need the backend of that so when the user buys 20 tokens he gets a serial key that the user will login with and then when the user use the app the tokens updates and falls when the user use the app.
17 freelancere byder i gennemsnit $85 på dette job
Hello, please contact me I will do this task with quality. thanks. Relevant Skills and Experience contact me now Proposed Milestones $30 USD - php witch CMS used