Bit of an odd question, but is there a way to specify what server you're doing an item search on from the URI? I don't mean selecting the server from the drop-down, but specifically as an endpoint that can be changed in the URI, similar to the following (which does not work):
https://www.ffxiah.com/search/item?q=Sphere&sid=20
If a GET param exists to do this, it's eluding me, or if there's an existing public API that can be called, I'm unaware of it.