What is the ruling on buying and selling through the "eBay" website according to Islamic Sharia, taking into consideration how the site operates and the potential risks involved?

There is no objection to e-commerce, provided the following controls are observed: the impermissibility of buying gold and silver due to the lack of immediate قبض (seizure/possession), the permissibility of using a prepaid Visa card or one free of শরعي (Shariah-compliant) prohibitions, the permissibility of trading a commodity after possessing and transferring it, and the necessity of dealing with trusted websites.