Buy Harmony with USD
You can buy ONE online with ease on Changelly! We offer fast transaction speed and low fees, all coupled with an intuitive and user-friendly interface. Effortlessly buy crypto with a credit or debit card (Visa and Mastercard are both accepted), bank transfers. At Changelly we merge the best crypto offers from reputable fiat providers such as Banxa, MoonPay, Indacoin, Simplex, Coinify, Mercuryo and Wyre, and enable users to compare current rates and limits while buying cryptocurrency.
Regions to trade ONE
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Changelly is the best place to purchase ONE with USD. We offer the highest standards of security and customer service.
- Quick and Easy: Our user-friendly interface was tailored to give you the best possible purchasing experience
- Secure: We value the safety of your funds above all. Be confident that we will protect you from any fraud or infringement.
- Personalized: We offer several payment options and sellers to choose from: personalize your buying experience.
Best Rate
Choose one of five available purchase providers
Instant Purchase
Our service allows you to buy Harmony with USD easily for a split second
High-Level Security
We only cooperate with trusted suppliers. However, if you have any problems or have questions, contact our 24-hour support service.
How to buy ONE
Here’s a step-by-step guide on how you can purchase Harmony on Changelly.
Enter the amount of ONE you want to buy or the sum you wish to deposit.
You will be presented with a list of Changelly’s partners and will be shown the rates they offer for your chosen cryptocurrency. They all provide great options to buy ONE. Select your payment method and country of residence to find the best offer.
Enter the wallet address that the ONE you buy will be sent to.
Double-check all the information. Remember that all blockchain operations are irreversible.
Verify your identity on our partner’s website.
Note! Your Harmony will be in your wallet between a few minutes and a few hours. We do our best to deliver your ONE to you as quickly as possible, but there sometimes can be delays due to one of the following factors:
- Overloaded blockchain
- Harmony updates
- DDoS attack
Voilà! Your Harmony will be in your wallet shortly.