jfx! it was an ordeal to get these settings for amip configurator correct, but it is worth it we can save some time for our fellow foobar users by sharing them. drop this in your ‘callbacks/web’ box:
/exec:(E:\Program Files\curl\curl.exe) -T playlist.txt -u name:password ftp://site.address/currenttrack.txt
foobar 2000
amip, plugin for foobar
curl