What client_id and app_key to give the apple store?

I am getting ready to publish a mobile application to allow me (and others) to manage droplets, that is, to reboot them, see status, etc., etc., all from the convenience of my mobile device.

I will need to give Apple and Windows Store a means to test the application before they certify it. I am not sure whether this is a requirement in Google play. In any case, I will have to supply a client_id and app_key for them to certify the application.

So here is the question, is there a pair of “test” client_id / app_key that I can give them to test?

Thanks!

Carlos