Amazon and eBay Alternatives — A Comparison. If a store takes Bitcoin, you can use it just like a credit card to pay for products and services. To pay to a Bitcoin address, you’ll need to provide two pieces of information to your Bitcoin wallet: The recipient’s bitcoin address The amount of bitcoin to send Both of these will be displayed on the payment page during checkout, although some will leave the amount up to you in the case of donations or other more flexible payment models. Buy Stuff Online With Bitcoin. Yes I found this article helpful. QR codes make it easy to pay from a bitcoin wallet app on your smartphone including the Coinbase app for Android or iOS.