I would like to find the plugin, which enables for the registered users (companies) to buy the credit points on my site.
My site gathers data from contact forms. Later contact between the company and client is still needed (through emails, not connected to my site). In the first mail (from me- after the client sends the form) they only get query, without contact details of the client. My goal is that the company should spend One prepaid credit point in order to get a contact details.
It could be either:
company should log in and click on the link on my website
they click on a link in the email- unique link, without log in
Is there anything as similar as possible available out there. Free or paid.
Thank you very much!