Buy IDEX (IDEX) instantly in Hong Kong

Buy IDEX (IDEX) instantly is a trusted online cryptocurrency wallet you can easily buy IDEX and other cryptocurrencies with HKD, debit or credit card and bank transfer.

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Buy IDEX at best rate

Available in Hong Kong and 100+ countries

No KYC for small amounts


 & bank transfer accepted

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Trade 10,000+ cryptocurrencies instantly

Buying and selling IDEX in a simple, reliable, and secure way.

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Staking IDEX to earn hourly interest and staking rewards easily.

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Buy IDEX online with VISA, MasterCard and bank transfer in Hong Kong

Buy IDEX online with VISA, MasterCard and bank transfer

In crypto wallet, you can buy IDEX using HKD, debit or credit card and bank transfer. We provide an extremely convenient method for purchasing IDEX using a Visa or MasterCard.

Simply input your desired IDEX amount and follow the steps below. It's never been easier to purchase cryptocurrencies.



How to buy IDEX in just 3 easy steps?


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with your phone number/email and pick a strong password.


Deposit fiat or cryptocurrencies

You can deposit fiat by Bank Transfer, debit card or credit card. You can also deposit thousands of cryptocurrencies.


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Login CoinUnited, and start buying IDEX with USD, HKD, USDT & thousands of other fiats/ cryptocurrencies..

What is IDEX (IDEX) ?

Idex bills itself as the first hybrid liquidity DEX, combining an order book with an automated market maker. It combines the security and liquidity of an AMM with the performance and functionality of a standard order book architecture. By integrating an off-chain trading engine with on-chain trade settlement, Idex offers a unique approach to decentralized exchanges. This benefits users in a variety of ways.When it comes to merging an order book model with an automated market maker, Idex takes a unique approach. Idex employs an off-chain trading engine to conduct deals that matches the performance of centralized exchanges and ensures trade sequencing. An off-chain order book is used to handle trades. The transaction is only finalized on-chain once a trade has been matched and performed.Users save money by not having to pay extra network charges for making and canceling orders. Furthermore, because placements are executed in real time, complex trading and market-making methods such as stop-loss, post-only, and fill-or-kill are possible.

Buy IDEX with credit card/bank transfer in Hong Kong

Buy IDEX with credit card/bank transfer

In only a few minutes, you can get some IDEX with a $20 minimum purchase!



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