I've created an sample application for development and I've created another sample application with all the same properties except domain, since all the return_urls should be based on the domain. I'm using One version at my localhost and using other version in another test domain.
So whenever i copy all the code to my test domain, i need to change the app key , secret and return url etc..
What i need to know is whether its possible to add two or more domains for a single app and only change the return url without changing the app key, secret etc..??
Update:
Sorry i intended to say without changing app key, secret.. That was a typo mistake that changed the whole context of the question.