a quick google search turns up https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=merchant/mass_pay https://cms.paypal.com/us/cgi-bin/?cmd=_rende

a quick google search turns up https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=merchant/mass_pay https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&c... there is a "sign up" button on the bottom. i don't know how it can be claimed that is invite-only. maybe in the UK?