Crate OAuth signiture using HMAC

Hello! My name is Oscar and I would like to help you with this task, or at least take a look to help in any other way. I am a professional and experienced freelancer, working mainly in C# and Python, but I can handle more languages. You can pay in a single milestone, or in small and separated milestones, as you prefer. I would like to build future good relationships to help each other in long term. Don't hesitate to contact me if you want to hire me directly, or only ask me some questions. Thank you very much

________________________I AM READY TO WORK CAN HELP YOU VERY LOW BUDGET PLEASE CHAT ME____________________________________________