Remote access to trigger Relays using web / mobile application -industrial-high-power-relay-controller-2-channel-8-channel-adc

Hey , is it possible to trigger industrial-high-power-relay-controller-2-channel-8-channel-adc relay remotely through mobile / web application that i develop ? Is there any REST API to trigger the relays ?
link of the product :-
NOTE [ my case is that i should be able to trigger a relay in one place using a webpage or mobile application without being in same network]