To start collecting ETH payments you need to get your Ethereum wallet first.
You will have your own Ethereum address within the wallet software. This is required for cashouts at our service.
Here we give you the list of most popular wallets:
This step is commonly used by your customers. To accept Ethereum payment you do not need to buy it yourself.
We can suggest the below services for your customers to buy ETH:
You can also mining Ethereum. But it needs some technical skills.
And it won't give you some coin fast enough.