Where Can I Centrapay on a Coca-Cola Amatil Vending Machine? Find out where you can use your Centrapay wallet through our Vending Location Map below How does it work? Watch the video to the right to see how you can spend using Centrapay. You can use your Sylo Smart Wallet or directly through your Centrapay wallet. Sign up here Want to know how Centrapay can integrate into your business? Let us know how we can help and we’ll be in touch shortly.