Amazon or Ebay to Shopify

Hi everyone!
Is there a tool which allows to import any product from ebay or amazon to my shopify store just like with Oberlo and aliexpress?

Or is it against their rules to copy and resell procucts from them without leading to their website?
If yes, then is there a way around it?

i know that it is possible to make an affiliate website and get only shares from sold products but that's not what im looking for.

Yes, you can definitely link amazon, eBay, and Shopify.

You need to add Amazon and eBay as 'Seller Channels'. Shopify has great tutorials to help with it.
Ebay: https://www.shopify.com/ebay
Amazon: https://www.shopify.com/blog/how-to-sell-on-amazon-using-shopify

Basically, you need a seller account on Amazon and active listings. Once the listings are live you can link them to your Shopify store. So once you receive an order on amazon.com (or whatever Amazon store you're a part of) you'll see the order in your Shopify dashboard.

From there you can fulfill the order just like you'd do for a normal order.