hi.
I have gone through your project requirement that you are looking for someone who is an expert in VPN apps.
here is sort ans for you:
1st: we need a REST API that return us a list of avalible vpns along with the vpn api keys., i think you are using with openVPN protocol.
I have strong expertise to accomplish this project in decided time frame.
We provide a quality work and support. Please visit my profile to view our past work and reviews by clients. We have 100% client satisfaction ratio.
I am available right now if you would like to have a quick word and discuss the details about the project.
Awaiting for your quick response.
Note : The time and cost mentioned in bidding is for general purpose we will finalize timing & cost after understanding complete project requirement mutually & can be negotiable.
Thanks