[Freeswitch-users] api_on_ring

Hello, I am writing a dialer to test some of our DID's and need to terminate the call on a 180 or 183. I am looking at the "api_on_ring" option, but there is not much documentation on it. Would this function do what I am looking for? and if so could I get an example on how to use it? I am just sending an originate to freeswitch and passing the called number as a variable. api:execute("originate", "{call_timeout=10,origination_caller_id_number=+1"..number.. ",ignore_early_media=true}sofia/gateway/GW/+1" ..called.. " &hangup()") Thanks,