Unfortunately, Merchant Support was rather unhelpful. I called them
first and they said this was out-of-their scope. They sent me to this
developer forum. I have not yet tried this with the sandbox, but I
suppose that is the next step.
Yes, this is still a problem. Our web site has been running well and
using authorize.net for 5 years; long processing time just started a few
weeks ago. No changes to our web site, server, or datacenter network. Is
it possible to determine how long t...
