transfer products to my mecari account

I want to transfer all the items from my online website Onesieworldusa.com to my mercari account. All you have to do is basically screen capture the products from my site or ill send you files and list them for me on my mercari shop with an already pre written description. For those who don't know Mercari is like Etsy, Fb marketplace, etc. You can access the site on a computer or a phone.