ChangeNOW FAQ: Fees, Safety, Limits & How It Works

What is ChangeNOW?

ChangeNOW is a non-custodial cryptocurrency exchange service launched in 2017. It lets you swap more than 1,000 coins and tokens across dozens of blockchains without creating an account or depositing funds into a platform wallet. Instead, exchanges happen directly between your wallet and the recipient address — wallet-to-wallet — which is why the service describes itself as non-custodial. It also offers fixed and floating rate modes, fiat on/off-ramps through partners, a developer API, and a payment widget for websites.

Is ChangeNOW a legitimate and safe crypto exchange?

Yes. ChangeNOW has been operating since 2017 and is one of the better-known instant swap services in the crypto industry, with a large user base, active communities, and a wide range of online reviews. It is a registered company and follows AML (anti-money-laundering) rules in the jurisdictions where it operates. The non-custodial design — funds move directly from wallet to wallet — removes the risk of a platform wallet being drained. No online service can guarantee absolute safety, so always double-check addresses and start with small test swaps.

What does non-custodial mean at ChangeNOW?

Non-custodial means ChangeNOW never holds your cryptocurrency in a centralized wallet. During a swap, your coins are sent from your wallet to the exchange's routing wallet, converted, and forwarded to the destination address you provide. The platform never stores your funds on your behalf, has no balance to be hacked, and you stay in full control of your assets. This is the main difference from centralized exchanges like Binance or Coinbase, which hold user deposits in their own custody.

Who is behind ChangeNOW and where is it registered?

ChangeNOW is an international crypto company that operates under Estonian regulation and is registered with Estonia's financial authorities (FIU). The team is distributed worldwide, and the company has been providing exchange services since 2017. You can read the legal entity details, terms of use, and privacy policy on the official site changenow.io. As with any service, the exact corporate structure can change over time, so check the official pages for the most current information.

Do I need to create an account or register to use ChangeNOW?

No. This is one of ChangeNOW's signature features: you can swap crypto without registration, email, or identity verification. You only need a wallet address to receive the swapped funds. The no-account model also means there are no usernames or passwords to lose — every swap is a standalone operation. Some partner services (like fiat purchases by card) may require their own verification, but the core crypto-to-crypto swap flow works without an account.

Is ChangeNOW available in my country?

ChangeNOW serves users in most countries worldwide, including the United States, with a few exceptions based on sanctions, local regulation, or restricted regions. If a swap is not available in your location, the platform will usually show a message before you confirm the transaction. Fiat services are more limited because they depend on partner payment providers and their geographic coverage. When in doubt, contact support or check the official website for the latest list of supported regions.

How do I make a crypto swap on ChangeNOW?

The process takes about a minute:

1. Open changenow.io and choose the coin you want to swap and the coin you want to receive.
2. Enter the wallet address where the swapped funds should be sent.
3. Select the swap mode — FloatingRate or FixRate — and review the estimated rate and amount.
4. Send the required amount from your wallet to the address shown by ChangeNOW.
5. Wait for confirmations; your swapped coins arrive at your destination address, usually within minutes.

No sign-up, no deposit balance, no withdrawal step.

How long does a ChangeNOW swap take?

Most swaps complete in 5 to 30 minutes, depending mainly on network congestion and the confirmation speed of the blockchains involved. FloatingRate swaps are generally faster because they lock the rate only for the moment of execution. FixRate swaps reserve a rate for a short window, but if the sending network is delayed, the reservation may expire and the swap can be re-created at a new rate. Very large transactions or busy networks (for example Ethereum during peak demand) can take longer.

What are the minimum and maximum swap limits?

ChangeNOW does not impose a fixed minimum for most pairs — the practical minimum is usually around 5 USD worth of crypto, and some pairs allow even smaller amounts. Maximums depend on the coin and the network, and for very large swaps the platform may apply additional checks. On the swap page, ChangeNOW shows the exact minimum and maximum for every pair before you confirm, so you always know the allowed range in advance.

Do I need my own crypto wallet to use ChangeNOW?

Yes, you need a wallet address to receive the swapped coins, but you can use any wallet you control — a hardware wallet (Ledger, Trezor), a mobile or desktop wallet, or a self-custody app. You should never use an exchange deposit address as a destination for a ChangeNOW swap unless you understand the risks of mixing services. Because ChangeNOW is non-custodial, there is no internal wallet or balance, so a receiving address is required for every operation.

What happens if I send the wrong amount or the swap fails?

If the amount you send does not match the expected range, ChangeNOW either adjusts the output amount to match the rate or waits for the correct amount. If a swap cannot be completed (for example, the network rejects the transaction), the funds are returned to the sending address or to a change address you provide — minus the network fee already paid to the blockchain. In practice, failed swaps are refunded automatically; unusual cases are handled by support within 24–48 hours.

What is a change (refund) address and why do I need it?

A change address is a backup destination where ChangeNOW can return your funds if a swap cannot be completed for any reason. When you start a swap, you may be asked to provide a second address (the change address) — usually it can be the same as the address you're sending from. It exists to make refunds automatic: if something goes wrong, the coins return there instead of waiting for a manual investigation. Always use an address you fully control and keep it in the same network as the coin you send.

Can I cancel a swap after starting it?

Once you send funds and the network confirms the transaction, a swap cannot be cancelled in the traditional sense — it is already executing. What you can do is wait for completion or, if something looks wrong, contact support with your exchange ID (the identifier shown after you start the swap). If the platform determines the swap cannot be finished, your funds will be returned to the change address. For FloatingRate swaps you can also choose to restart if the rate moves before you send funds.

How much does ChangeNOW charge in fees?

ChangeNOW advertises 0% commission on crypto-to-crypto swaps. You pay the blockchain network fee for the transaction and a small spread that is already included in the exchange rate you see before confirming. The platform shows the exact "You get" amount before you send anything, so there are no surprise charges. With FixRate you can even see the final amount locked in advance. Fiat transactions handled by partner providers may include their own fees, which are disclosed at checkout.

What is the difference between FixRate and FloatingRate?

FloatingRate follows the market price at the exact moment the swap executes; it's usually the faster option and works well when you are not worried about short-term rate movement. FixRate locks the exchange rate for a short window (typically a few minutes) the moment the swap is created, so the amount you receive is guaranteed even if the market moves — this is ideal for larger amounts. The trade-off: if the sending network is slow and the lock expires, the swap may execute at a new rate or be refunded.

How does ChangeNOW make money if the commission is 0%?

Like many instant swap services, ChangeNOW earns from the spread — the difference between the buy and sell prices across liquidity providers — plus network fees on some operations and revenue from partner integrations, the API/widget, and affiliated services such as fiat on-ramps. "0% commission" refers to the absence of an explicit service fee on swaps; the rate shown to you already includes the platform's margin, which is why comparing quotes between services is useful before large swaps.

Are there fees for receiving or withdrawing crypto?

There is no ChangeNOW fee for receiving the swapped coins at your destination address. You do pay the network fee of the blockchain you send on (for example, Bitcoin or Ethereum miner fees), which is built into the transaction and unavoidable on public blockchains. If the swap is refunded, the network fee of the failed transaction is typically not refunded, because that fee went to the miners or validators, not to ChangeNOW.

Can I buy crypto with fiat money on ChangeNOW?

Yes. ChangeNOW provides fiat on-ramps through partner payment providers, letting you buy crypto with a bank card (Visa/Mastercard) and, in some regions, other payment methods. These purchases are carried out by the partner service and may include their own fees and KYC requirements. Crypto-to-fiat payouts are also available in over 60 fiat currencies through partners. The list of supported fiat methods varies by country, so check the "Buy crypto" section on the official site.

Does ChangeNOW require KYC?

Not by default. The core crypto-to-crypto swap works without registration or identity verification, which is a key selling point of the service. However, ChangeNOW follows AML rules and may request verification for certain transactions — for example, large amounts, suspicious patterns, or swaps involving regulated fiat partners. This risk-based approach means most small and medium swaps proceed without KYC, but ChangeNOW reserves the right to ask for documents when required by law.

When does ChangeNOW ask for KYC?

KYC is triggered on a case-by-case basis, typically for unusually large transactions, transactions that match certain risk patterns, or when interacting with regulated partner services (especially fiat purchases or payouts). If verification is required, you'll be notified during the swap flow or via email with instructions on what documents to provide. There is no fixed public threshold — the policy depends on amount, asset, source, and jurisdiction, and ChangeNOW's AML team has the final say.

Is my personal data required for a swap?

No. For a standard crypto-to-crypto swap you are not asked for personal data at all — no name, no email, no ID. You only provide wallet addresses. This is a big privacy advantage over centralized exchanges. Only when KYC is triggered, or when you use fiat services, is personal information collected, and then it's handled according to the platform's privacy policy, which you can review on changenow.io.

Has ChangeNOW ever been hacked?

There is no publicly reported major security breach of ChangeNOW's infrastructure since the service launched in 2017. The non-custodial architecture helps here: the platform does not hold user balances in a central wallet, so there is no "exchange wallet" for an attacker to drain. As with any online service, no guarantees are absolute — but the design and track record make ChangeNOW one of the more resilient instant swap services in the market.

How does ChangeNOW protect my funds during a swap?

During a swap your funds are in transit: sent to a routing wallet, converted through liquidity partners, and forwarded to your address. ChangeNOW mitigates risk with automatic refund logic (the change address), rate locks, and internal monitoring for suspicious activity. For large amounts it may add extra checks. The single most effective protection is on your side: always verify the receiving address, use the FixRate mode for large swaps, and start with a small test transaction when trying an unfamiliar pair.

Does ChangeNOW support 2FA?

ChangeNOW's no-account model means there is no login and therefore no classic 2FA for swaps — you don't need it because there is no account to hijack. The security model is different: you protect your own wallet, and ChangeNOW protects the routing infrastructure. For partners who use the API, two-factor authentication can be enabled on their end. If you connect ChangeNOW through third-party services, follow that service's 2FA recommendations.

Which cryptocurrencies and networks does ChangeNOW support?

ChangeNOW supports more than 1,000 coins and tokens across many blockchains, including Bitcoin (BTC), Ethereum (ETH, ERC-20 tokens), Tron (TRC-20), BNB Smart Chain (BEP-20), Solana, Polygon, Arbitrum, Optimism, TON, and many others. Popular stablecoins (USDT, USDC, DAI) are available on multiple networks. The full, always-updated list is visible on the official site — you can search any asset to see which networks are available for it.

What is a pair on ChangeNOW and why can't I swap any coin to any coin?

A pair is the combination of the coin you send and the coin you receive (for example, BTC to ETH). ChangeNOW routes swaps through liquidity partners, and not every possible combination has active liquidity, especially for small or exotic tokens. When a direct pair is unavailable, the platform can route through an intermediate asset. If no route exists, you'll see an error or a suggestion to use a more liquid pair. For stablecoin and major-asset pairs, routing is almost always available.

Does ChangeNOW support stablecoins?

Yes. USDT, USDC, and DAI are fully supported on multiple networks (Ethereum, Tron, BNB Chain, Solana, and others), and stablecoin pairs are among the most active on the platform. You can swap stablecoins between networks — for example, USDT on Tron to USDT on Ethereum — which is a common use case for moving value cheaply. Remember that the receiving address must be on the same network as the token you receive; sending USDT-TRC20 to an Ethereum address will lose funds.

Does ChangeNOW have mobile apps?

Yes. ChangeNOW offers official mobile apps for iOS and Android that mirror the web flow: no account, wallet-to-wallet swaps, FixRate and FloatingRate, and access to the same supported assets. The apps are available in the App Store and Google Play. As always, download apps only from official stores and check the publisher name to avoid clones — fake exchange apps are a common scam in the crypto space.

Does ChangeNOW offer an API or payment widget?

Yes. ChangeNOW provides a developer API for exchanges (including rates, swap creation, and status queries) and a widget that website owners can embed so their visitors can perform swaps without leaving the page. The API is used by wallets, exchanges, and fintech apps to add instant swap functionality. Both products are documented on the official site with rate limits and integration guidelines, and business partnerships are handled by the ChangeNOW team.

How can I contact ChangeNOW support?

ChangeNOW support is available 24/7 via the in-app chat on the official site and by email at support@changenow.io. When contacting support about a specific swap, always include your exchange ID — it lets the team find the transaction immediately and usually results in a much faster resolution. The platform also publishes system status and maintains active social media channels and a help center with articles about swaps, refunds, and troubleshooting.

Is there an affiliate or referral program?

Yes. ChangeNOW has an affiliate program that pays a commission for referrals, including revenue share on swaps made by referred users, and dedicated partnership options for volume-based collaborations. Partners can also integrate the widget or API. Commission rates and terms change over time, so check the official affiliate page for current conditions before promoting.