How to buy 0x (ZRX)

Learn more about 0x: How, where, why (and why not) to buy.

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0x is a completely open source and permissionless protocol designed to work with ERC20 tokens. The features that Ox highlights the most are:

  • Off-chain orders. It lets ERC20 tokens be traded on the Ethereum blockchain with reduced gas costs and blockchain bloat.
  • Standardisation and ease of use. It offers standardised APIs, a well-developed programming library and thorough documentation for ERC20 developers to create smart contracts and the like.

The 0x Protocol uses the ZRX token to offer transfer and storage of value across multiple ERC20 projects, execute transactions on the 0x protocol and act as a common token.

Disclaimer: This information should not be interpreted as an endorsement of cryptocurrency or any specific provider, service or offering. It is not a recommendation to trade.

Quick guide: How to buy ZRX

  1. Register for an account with a cryptocurrency exchange like CoinSpot.
  2. Enable 2-factor authentication.
  3. Verify your account.
  4. Click “Deposit AUD”.
  5. Transfer funds into your account.
  6. Click “Buy/Sell” at the top of the screen.
  7. Search for the cryptocurrency you want and click “Buy”.
  8. Enter the amount you want to buy, or the amount of AUD you want to spend.
  9. Review the transaction details.
  10. Click “Buy”.
Go to CoinSpot's site

This is our quick guide to just one way to buy ZRX. Compare some other options in the table below.

Where to buy 0x (ZRX)

Compare some exchanges where you can buy Ox in Australia:

Name Product Deposit methods Fiat Currencies Cryptocurrencies
CoinSpot Cryptocurrency Exchange
Bank transfer, BPAY, Cash, Cryptocurrency, POLi, PayID


CoinSpot is an Australian exchange that lets you easily buy, sell and trade more than 290 cryptos.
Swyftx Cryptocurrency Exchange
Bank transfer, Credit card, Cryptocurrency, Debit card, Osko, PayID


Buy and sell a wide range of cryptocurrencies at competitive rates on this Australian exchange.
Binance Cryptocurrency Exchange
Credit card, Cryptocurrency, Debit card, Osko, PayID


Binance is the world’s largest exchange by trading volume. Get started with instant zero fee AUD deposits and withdrawals in Australia, and enjoy low trading fees, a wide selection of cryptocurrencies and 24/7 local customer support.
Cointree Cryptocurrency Exchange
Cash, Cryptocurrency, POLi, PayID, Online banking


Finder Exclusive: New members get $10 bonus after first trade. T&Cs apply.
Buy 160+ cryptocurrencies with fast-growth portfolio insights, and the ability to swap any coin to any other instantly.
CoinJar Cryptocurrency Exchange
Cash, Credit card, Cryptocurrency, Debit card, Bank Transfer (PayID/Osko/BPAY)


CoinJar offers a simple way to buy, sell, or trade cryptocurrency with AUD. Enjoy free and instant deposits, fees start from 0.05% and withdrawals are free to your bank account
Independent Reserve Exchange
Cryptocurrency, SWIFT, Osko, PayID, EFT


Trade AUD and other fiat currencies against a wide range of cryptos at competitive rates.
Digital Surge Cryptocurrency Exchange
Bank transfer, Cryptocurrency, POLi, Osko, PayID


Finder Exclusive: New members get $10 bonus after verification. T&Cs apply.
An Australian based exchange with a focus on simplicity that allows users to purchase a range of cryptocurrencies with AUD.
KuCoin Cryptocurrency Exchange
Cryptocurrency, PayPal, Wire transfer, Credit or Debit Card, SEPA


Finder Exclusive: Get up to 10 USDT in trading fee rebates for signing up and making a deposit, and up to 30 USDT in trading fee rebates after buying with fiat. T&Cs apply.
Browse a variety of coin offerings in one of the largest multi-cryptocurrency exchanges and pay in cryptocurrency.
Gemini Cryptocurrency Exchange
Bank transfer (ACH)


Trade bitcoin, Ethereum and more at a US-based exchange where payments can be made in USD.
OKEx Cryptocurrency Exchange
Bank transfer, Cryptocurrency, iDEAL, PayPal, POLi, SEPA, Faster Payments (FPS)


Promo: Earn US$10 in BTC when you refer a friend and they purchase $100 of cryptocurrency. T&Cs apply.
Listing over 100 cryptocurrencies, OKEx offers its users a variety of payment methods and coins to choose from.

Compare up to 4 providers

How to buy 0x (ZRX)

Here's how to buy ZRX in Australia:

Step 1. Register for an account on an exchange that supports ZRX

The first thing you'll need to do is search for an exchange that lists ZRX — feel free to use our list of exchanges. Once you've found a suitable exchange, sign up using an email address and complete registration.

On some platforms, this is all you need to do before you can start trading. However, many exchanges require additional information, including your full name, contact details and a valid form of photo ID, to satisfy KYC (know your customer) laws.

Step 2. Deposit funds into your account

ZRX isn't widely traded, but you may still be able to buy it directly with AUD. Sort our list of exchanges by payment method to find one that fits your needs.

Step 3. Buy ZRX

Navigate your way to the markets section of the exchange you chose, then search for the pairing you want. For instance, buying ZRX with BTC? Look for ZRX/BTC.

Before finalising your purchase, make sure you review the full details and total cost of the transaction.

How does 0x work?

One of the main applications of the 0x protocol is for the creation of decentralised smart contract-operated exchanges. This is necessary to mitigate the risks of theft or misconduct found with centralised exchanges.

But there are several problems with that idea.

  • The gas costs of creating, cancelling and adjusting orders on exchanges will quickly add up.
  • There are challenges with maintaining enough liquidity across each exchange (especially with the above costs).
  • Unexpected changes in one place might have unexpected results elsewhere.

0x aims to solve these problems with:

  • Off-chain functions to reduce the gas costs and blockchain bloat.
  • Standard APIs that allow for aggregate pools of liquidity across different exchanges.
  • A modular system that allows for upgrades of individual components without unduly affecting other components, or disrupting existing markets
What are the relayers?
Orders are transported off-chain. In other words, they’re transported by 0x instead of Ethereum. This is done by relayers which collect a small fee each time they facilitate a trade. Anyone can build a relayer.

0x is already used by a range of different exchanges. Many of the exchanges that carry out smart contract-facilitated trading are already using 0x.

What should I consider before buying ZRX?

Many factors need to be taken into consideration before buying ZRX:

  • 0x is explicitly designed to enable cross-chain functionality among multiple ERC20 tokens.
    In addition to this, ZRX tokens act as a common unit of exchange among them where needed. The token itself is used to pay the nominal relayer fees, and the exceptional utility and wide use of the 0x platform may see demand for the token grow from there.
  • By its nature, ZRX trading is probably going to be largely automated and done on an as-needed basis.
    The 1 billion coin supply limit (of which 600+ million are in circulation), next to its utility and wide use, suggests that it may still have a lot of room to grow.
  • There is potential for ZRX's growth as cryptocurrency as a whole.
    The number of ERC20 tokens that have yet to launch but will almost certainly be using the 0x protocol in the future. Even if/when the Ethereum blockchain finds a way to drop its gas costs to negligible levels, 0x's potential to bridge ERC20 tokens might still find it being widely used.

ZRX might be viewed as a relatively safe token, but that may mean that it won't see the same explosive growth as other tokens. If there is sudden growth, you probably want to find out why. Perhaps someone abruptly dropped a lot of money into ZRX or something exciting just happened elsewhere. As always. it's important to conduct due diligence before considering buying ZRX.

Disclaimer: Cryptocurrencies are speculative, complex and involve significant risks – they are highly volatile and sensitive to secondary activity. Performance is unpredictable and past performance is no guarantee of future performance. Consider your own circumstances, and obtain your own advice, before relying on this information. You should also verify the nature of any product or service (including its legal status and relevant regulatory requirements) and consult the relevant Regulators' websites before making any decision. Finder, or the author, may have holdings in the cryptocurrencies discussed.

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