no I don't have one, but have a chance to get. considering if it makes sense to try, I'm expecting it to be one of the most difficult frogs to keep in captivity, provided that will actually eat crickets, looking for any information that might help.
According to my link: "The diet nearly exclusively consists of ants and termites." So unless you have a rather large ant or termite farm; that could be a problem.
Remember to take care of the enclosure and it will take care of your frog !