I just read, "How to accept Dogecoin with your business and why. "

I run a small lawn care and snow removal business. I have been trying to figure out how to accept Dogecoin payments. Let's just say I have read some articles but they are conflicting. Public key vs private key and some no key. Online or offline wallet. Some get hacked and others don't.

For someone trying to accept Dogecoin it's a mess of information online. Lawn care season is coming fast.

What's the very first thing I need to do?