Discord VIP Membership Bot/Payment Integration on Wordpress

I need you to develop some software for me. I would like this software to be developed for Windows using Javascript. I need a discord bot to manage VIP members. I own a crypto currency discord channel and would like the ability for members to pay on my wordpress website with GoUrl after payment the bot will grant the user name they input at checkout access to the locked premium content in discord. I need the bot to calculate users time left, then when time is out notify them of repayment in PM and remove VIP access. I’d like them to be able to generate a referall link and keep track of referrals and after so many get a free month.