There is'nt one
The call center closed over three years ago due to Covid
You can go to eBay Help at the top of any page, and scroll down to 'chat' (type) with an eBay CS agent who will type from a pre-written script
You'ved posted under buying, so if it is an issue related to problems with a seller, other members would be able to give you far more accurate and faster advise to help you
