I have a free app on Google Play, and I'd like to add a donate button to it. I tried to create a Google Merchant account but it required a business name and address that will be shown to public. I'm a single developer and I don't have an address other than my home address, so that's not an option.
I've also read here that some apps have been suspended/pulled from Google Play due to using direct paypal access. Maybe writing one's paypal email and asking users to use it to donate is an (although absurd) option.
To sum up, how do you handle donations on Google Play if you're not a business entity? Any hint is appreciated.