How to Buy Harmony (ONE)

AscendEX is the best place to buy, sell, trade, and hold Harmony (ONE) easily. Signing up for a AscendEX account will allow you to buy, sell, and hold cryptocurrency.


What is Harmony (ONE)

Harmony is a fast and secure blockchain with key innovations in state sharding and peer-to-peer networking. Its sharding uses secure proof-of-stake and decentralized randomness, and its networking achieves optimal cross-shard routing and fast block propagation.

Where Do I Actually Buy Harmony (ONE)

If you’ve made up your mind and are ready to make a purchase, then skip this article and buy ONE

ONE to USD Converter

How to buy Harmony

Buy Harmony with Bank Transfer

Buy Harmony (ONE) on AscendEX by wiring US Dollars, Euros, or other money from your bank account directly to AscendEX. AscendEX will credit your account with stablecoins, which can then be used to purchase Harmony (ONE).

Trade Harmony

AscendEX supports the deposit of more than 300 cryptocurrencies, several of which you can exchange for Harmony (ONE) at some of the best rates in the market.

Buy Harmony with Credit Card

You can directly purchase Harmony (ONE) with credit card or debit card on AscendEX. We offer the best route to buy Harmony (ONE) using Visa or MasterCard.

Convert Your Crypto to Harmony

You can purchase Harmony (ONE) directly with AscendEX's 1-Click Convert function. Seamlessly convert any number of cryptocurrencies directly to Harmony (ONE) and pay 0% fees.

Buy and sell ONE on the Move

Download the AscendEX crypto trading app and trade your ONE plus 300+ cryptocurrencies, anytime and anywhere.

Check ONE Price Now

Find the live Harmony to USD (ONE/USDT) price today to help you with your decisions. We update our ONE to USD price in real-time.

Harmony Real-Time Price

AscendEX: Where The World Trades Harmony


AscendEX’s world-class matching engine supports up to 400,000 transactions per second ("TPS"). This ensures that your crypto trading experience is quick and reliable.


Trading crypto on AscendEX is easy and intuitive. You only need a few steps to buy Harmony (ONE) instantly.

Secure and Trusted

Over 1 million registered retail and institutional traders trust AscendEX. With defense-in-depth, compliant KYC & AML policies, and robust trading infrastructure, AscendEX prioritizes security and trustpeace of mind for our global client base.


AscendEX is one of the world’s most liquid cryptocurrency exchanges, with hundreds of millions in trade volume executed daily.

Still Have Questions?

Trading is simple and we are here to help you! If you have any questions about buying Harmony (ONE) and other cryptocurrencies or using the AscendEX platform, our Support Center is available to answer all of your questions.

Go to Support

What to Do After I Buy Harmony

Store/Hold Harmony

Many users hold on to their Harmony (ONE) with the expectation of it increasing in value. You can store your Harmony (ONE) safely on your AscendEX wallet.

Earn Harmony

Spend Harmony

Learn More About Harmony

Trade Harmony

Send Harmony

Convert Harmony

Most common Use of Harmony


You can use it to pay for goods or services. An increasing number of small merchants and large businesses are now accepting Harmony (ONE) payments.


You can trade it, trading Harmony (ONE) for stablecoins (USDT, USDC, etc.)


You can hold onto it.

Start buying ONE

If you’re ready to take the next step and want to buy some Harmony, take the next step with AscendEX!