Hello. I am Maciej and I am Python developer. I know exactly what you need. I have been making a lot of restock monitors since last two months. Supreme one was one of the most requested ones so I have a working monitor ready. My monitors have Discord,Twitter and Slack integration, support proxy rotation, region switching and are super fast. Other monitors are made are Nike, Adidas, OffWhite, Solebox and many more sites. Let me know if you have any questions or extra requirements and I will be happy to address them.
Kind Regards
Maciej J