Frequently Asked Questions On Crypto Exchanges
ChangeHero Cryptocurrency Exchange


Most Asked

Where is my order? "No transaction found" error.

The order is no longer available for viewing if the user changes their browser/cookie files or starts using VPN. Users can always inquire about the order status in our live chat, we are available 24/7.

My deposit is confirming for too long. Will the funds be exchanged eventually?

If the deposit eventually gets on chain and gains confirmations, your funds will be exchanged regardless of the confirmation time. For BTC for example it can take days if the funds were sent with a low network fee.

I have an issue with fiat purchase/selling crypto for fiat.

All the orders that involve fiat money are handled by our partners Coinify and Mercuryo. You are assigned to one of them. To learn more about your fiat purchase/selling, please contact your provider at [email protected] or

Haven't received crypto to my account, ChangeHero site says that my order is finished.

Sometimes it takes longer for some wallets to update your balance. You can try updating or synchronizing your wallet. If this does not help, we would recommend contacting your wallet support and provide them with the hash of your payout.

What is memo/destination tag/message, why do I need it and where to find it?

Memo/destination tag/message is needed for us to identify your payment. It applies only to some currencies such as BNB, XRP, XLM, XEM. Funds sent without the memo/destination tag/message might be lost and you would need to contact customer support to get it back. You can find the memo/destination tag/message for your transaction on the order page, it is provided by ChangeHero if necessary.

My order is pending for too long, I don't have a deposit hash.

Usually, it means that the sending is delayed by the 3rd party service or wallet. Please make sure your sending was successful. Contact your wallet support if necessary.

What type of BNB do you support? BEP20 or BEP2?

We support both BNB BEP2 with the ticker BNB and BNB BEP20 with the ticker BNBBSC.

Do you support coins on Binance Smart Chain?

At the moment we only support BNB on Binance Smart Chain with the ticker BNBBSC. Please do not send other assets using BSC, your funds will be lost in this case.

How do I make a transfer to your wallet?

For each order, we provide an individual deposit address. You should copy this address, open your wallet and paste it there specifying the amount you want to send. Or you can simply use the QR-code.

What does the message "contract payments are not supported" mean?

ChangeHero does not accept payments made via smart contracts. We also cannot send the funds to a contract address. "Contract payments are not supported" is just a warning for our users not to send their funds using smart contracts. You should make an ordinary transfer from your wallet instead for the exchange to be successful.

I want to become a partner/use your API, whom should I contact?

For business inquiries and cooperation offers please contact [email protected]

What happens if I send more/less than I initially stated when creating an order?

It depends on the type of order you have. If this is a Fixed Rate order, your funds will be refunded automatically as it is important to send the precise amount for this type of order. If this is a Best Rate order, the final amount will be adjusted in accordance with the deposit amount.

What happens if I replace my deposit with the one with a higher fee?

It depends on the type of order you have. If this is a Fixed Rate order, you will have to contact our support team to get assistance with the registration of the new deposit. If this is a Best Rate order, the new order with the new deposit will be created automatically

About ChangeHero

What is ChangeHero?

ChangeHero is one of the best crypto exchange platforms in the market. You can convert Bitcoin, Ethereum, Litecoin and over 80 crypto assets fast and secure using our service. On ChangeHero, you can buy crypto with a credit card or debit card and also sell for fiat. We provide the Best Rates in the market for your crypto exchange at a low fee.

How does ChangeHero work?

ChangeHero is integrated into some of the largest cryptocurrency trading platforms like Binance and Huobi. We constantly monitor cryptocurrency prices for various pairs. At the moment of exchange, we select the Best Rate and proceed with the conversion. Check out this article for more info about us.

Why trust us?

ChangeHero is one of the best cryptocurrency exchange platforms. Hundreds of thousands of customers all over the world trust our service. We are a team of experienced blockchain developers. ChangeHero is a non-custodial service, and we do not hold your funds. Besides, we offer registration-free service for converting BTC, ETH and other popular cryptocurrencies without an account. We work alongside the trusted exchanges to provide you with the Best Rates. Looking for more info? Here’s an article on why you can trust ChangeHero.

What are the commissions?

ChangeHero charges a low fee of 0.5% for the Best Rate transactions and 0.7% for the Fixed Rate exchanges.

What is the minimal/maximal amount for exchange?

There are no set restrictions for the minimal amount required to exchange. In some cases, a minimal amount applies as it is necessary to cover the network fees to process the transaction on the blockchain. You will see a pop up to set the minimum amount on our widget if the exchange amount is too low.

Transaction Issues

How fast can the exchange be processed?

It usually takes 15 minutes to convert Bitcoin to any other cryptocurrency. Some blockchains have the capability of processing the transactions quicker whereas others need a bit of time to create the blocks. In any case, your cryptocurrency will be safe when you exchange with ChangeHero

Do I need to create an account to exchange crypto?

ChangeHero is a registration-free service. You can convert BTC, ETH and all your favorite cryptocurrencies without an account.

How do I cancel my transaction?

Blockchain is immutable and irreversible. Once you send crypto to the deposit address, it cannot be rolled back. We highly recommend you to check all the details before confirming the transaction and proceeding with the crypto exchange.

What is Best Rate?

The Best Rate is what makes ChangeHero the best cryptocurrency exchange platform. Every transaction has a unique exchange rate. This is mainly due to the volatility of the cryptocurrency prices and also the change in network fees. For example, Bitcoin price fluctuates depending on the market conditions and other cryptocurrencies also undergo volatility. In the Best Rate transaction, we scour through the market and find the most profitable rate. However, the final amount you receive may slightly vary due to the fluctuation in the value of cryptocurrencies.

What is Fixed Rate?

Bitcoin value changes often due to the market conditions and other cryptocurrency prices also vary continuously. Fixed rate enables you to avoid the fluctuations in the market. We find a good exchange rate for the selected pair and freeze the rate for 15 minutes. The final amount you receive will be the same as the estimated amount.

Fiat Purchases

Can I buy crypto with a credit card?

Yes, you can buy crypto with a credit card or debit card. For crypto purchases with fiat currencies, we accept payments in USD, EUR and RUB.

Can I sell crypto on ChangeHero?

Yes, you can sell Bitcoin, Ethereum and many other popular cryptocurrencies for fiat currency on ChangeHero.

What are the minimum and maximum limits to buy crypto?

Please note that our partners Mercuryo and Coinify power the purchase feature of cryptocurrencies on ChangeHero. The limits are as follows.


The Minimum amount is 0.002 BTC.
Maximum buy per transaction €4000.


Minimum amount is $71.20.
Maximum amount for paying by card are currently at €1,000 per purchase. For trades paid for with a bank transfer, your starting limits are at a maximum of €50,000

What are the minimum and maximum limits to sell crypto?

Our partners Mercuryo and Coinify enable selling of cryptocurrencies on ChangeHero. The limits are as follows.


Maximum limit per transaction is €1700.
Minimum is 0.002 BTC.


Maximum limit per transaction is €25,000.
Minimum limit is €125.

Can I buy crypto with PayPal?

ChangeHero doesn’t support payments made via PayPal.


Should I go through KYC to exchange crypto?

ChangeHero follows a risk-based KYC procedure. We ask you to complete a KYC procedure if our threat detection system flags your transaction.

What is the AML and KYC Procedure?

To complete the KYC procedure you will be asked to provide a picture of your government-issued ID: resident ID, passport or a driving license and a selfie with the same ID (passport/driving license) and the transaction ID written or printed on a piece of paper. In some cases, additional documents are required. The procedure usually takes up to 24 hours or less.

How is the data from AML/KYC procedures stored?

ChangeHero does not store or disclose your personal data. After the KYC is completed, all your personal data is erased.

What if I don’t want to undergo the KYC procedure?

If you do not want to disclose your identity and prefer not to complete the KYC, your funds will be transferred back to the initial address we received them from. Please note that in this case the funds will be sent back subtracting the network fee and ChangeHero operational fee in
amount of 10% from transferred assets but not less than 100 USD equivalent. The refund policy can be found in ChangeHero Terms of Use, paragraph 3.6.

If ChangeHero possesses the information that a customer's transaction/source address/destination address may be involved in any fraud, money laundering or other suspicious activity, ChangeHero reserves the right not to conduct any activity with the customer's funds for the investigation period.

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