ISO Bot for non Shopify site

I'm looking to buy a bot for Art Drops on a non shopify site. The payment method this site accepts is usually PP. I would need to cart and checkout almost instantly. Please let me know if this is possible

yes, it is possible infact i have ticketmaster bot that can pass que and email verification add to cart and can buy.
so i can make a customize bot for that. do let me know which website you are talking about ?