Do $devID $appID and $certID influence the speed of the API?
Hi, I understand this might be strange question but do these -certID -devID -appID Influence the speed of how my site shows items? So I have a pinterest style page where when scrolling new products appear from eBay. However sometimes its too slow, it takes couple of seconds, and I guess users do not like waiting. If this does not cause speed troubles, what can? Thanks in advance.