Stepping into the digital currency ecosystem can feel overwhelming. With more than 23,000 cryptocurrencies listed globally and hundreds of exchanges competing for attention, users often struggle to identify a trustworthy entry point. Choosing the wrong platform can expose participants to unlicensed operators, inflated fees, or limited liquidity. That’s why selecting a regulated, battle-tested exchange is crucial for peace of mind. Professional traders and institutions may take advantage of deep liquidity, tight spreads, and advanced trading tools, including Spot and Margin Trading with up to 20× leverage. With seamless fiat on- and off-ramps across the US and EU, including SEPA, SWIFT, Faster Payments, and major card networks, users enjoy fast and reliable transactions wherever they operate.
Hit the books on everything from blockchain fundamentals, to advanced trading techniques, to on-chain analysis. Enjoy low-fees, ultra-fast transactions, and powerful APIs. Fidelity pros and industry leaders answer questions on crypto, FinTech, and more. Spend crypto, buy gift cards, and pay off bills from your wallet. Returns a SubtleCrypto object providing access to common cryptographic primitives, like hashing, signing, encryption, or decryption. The fun, accessible way to manage your money, logins and life with clarity.
Support for weak or compromised algorithms#
The Crypto interface represents basic cryptography features available in the current context.It allows access to a cryptographically strong random number generator and to cryptographic primitives. Choosing a reliable online exchange can be a complex process. One way to identify a trustworthy platform is by letting media coverage and positive customer reviews guide your search. Stay aware of timely CEX.IO updates and market developments.
Bitcoin, Ethereum, Solana, XRP, stablecoins… you name it, it’s here.
CEX.IO supports over 300 crypto markets, including THETA/BTC, ZIL/USDT, SOL/EUR, and 1INCH/USDC. To simplify entry, we created the Instant Buy service, available via Visa/Mastercard and e-wallet integration. Once verified, users can purchase Bitcoin (BTC), Ethereum (ETH), XRP (XRP), Litecoin (LTC), and over 300 other assets directly, in seconds. Once the cipher.final() method has been called, the Cipheriv object can nolonger be used to encrypt data. Attempts to call cipher.final() more thanonce will result in an error being thrown.
You can track the Bitcoin price in real time using the CEX.IO Bitcoin price chart. It displays live market rates, daily percentage changes, and historical data across multiple time frames. Additional tools, such as the CEX.IO Crypto Calculator, enable users to instantly estimate the fiat value of their holdings in BTC, ETH, XRP, and other major assets. CEX.IO makes it simple for users to convert their digital assets into fiat currency, quickly, securely, and on their own terms.
crypto.generateKey(type, options, callback)#
Bitcoin is open-source; its design is public, nobody owns or controls Bitcoin and everyone can take part. Through many of its unique properties, Bitcoin allows exciting uses that could not be covered by any previous payment system. We compare offers from the best providers so you always get the most crypto for your money, with transparent pricing and multiple payment options. Crypto wallets come in many forms, from hardware wallets, like Ledger’s, to mobile apps that you can download on your phone or tablet. CEX.IO’s Spot markets are engineered for speed and security, supported by FinCEN MSB registration and PCI DSS Level 1 compliance, ensuring every trade is executed within a regulated environment. CEX.IO provides intuitive access to the crypto ecosystem and continues to garner the attention of reputable news outlets and industry arbiters alike.
Instance methods
- At the same time, Margin Trading provides more advanced participants with the opportunity to sell or short crypto with competitive leverage of up to 20x, supported by transparent fees and detailed position management.
- As a legacy interface, it is possible to create new instances ofthe crypto.Certificate class as illustrated in the examples below.
- With seamless fiat on- and off-ramps across the US and EU, including SEPA, SWIFT, Faster Payments, and major card networks, users enjoy fast and reliable transactions wherever they operate.
- Liquidity is a pain point for many traders, especially when using smaller exchanges.
- There are different types of crypto wallets, each with its own benefits and drawbacks.Hot wallets are connected to the internet and usually convenient to use, however, they are also vulnerable to online attacks.
The public key can be compared to a bank account number that you can share with third parties to receive crypto without worrying that your assets will be compromised. Over the years, we’ve continued to refine and further streamline our services to crystallize peak performance. Currently, eligible users can buy, sell, trade, swap, and store cryptocurrency in just a few clicks. Built for both beginners and experienced traders, the Spot interface https://consultmanagerx.com/ combines intuitive design with professional-grade analytics.
Keeping your crypto on an exchange also means you have no true ownership or control over it. If the exchange files for bankruptcy or pauses withdrawals, you lose access to your funds. Through a transparent and intuitive interface, you can manage open positions, set Take-Profit (TP) and Stop-Loss (SL) levels, and monitor your margin utilization in real time. Margin accounts are fully integrated with the broader CEX.IO ecosystem, enabling seamless transitions between Spot, Wallet, and Earn balances. Whether you’re looking to buy Bitcoin or explore the functionality of an experienced crypto trading platform, CEX.IO makes it accessible with a credit or debit card, bank transfers, and e-wallets. With intuitive multi-currency support, just select a digital asset, choose your desired purchase amount, verify your preferred payment method, and enjoy your crypto journey.
Our interconnected suite of services supports beginners, active traders, and institutional clients, ensuring smooth navigation across every step of the crypto journey. For traders seeking amplified market exposure, CEX.IO Margin Trading offers up to 20x leverage on major trading pairs, including BTC/USDT, ETH/USD, and ADA/USDT. This product empowers advanced users to go long or short, capturing opportunities in both rising and falling markets. Liquidity is a pain point for many traders, especially when using smaller exchanges. CEX.IO addresses this by maintaining deep order books across more than 300 vetted markets. We screen assets for demand, on-chain activity, and reliability before listing, ensuring users avoid thinly traded or unreliable tokens.
Backed by FinCEN MSB registration in the US and PCI DSS Level 1 certification recognized globally, CEX.IO combines regulatory trust, performance, and convenience to empower users across both European and American markets. Typically, trusted exchanges enjoy the support of a loyal user base and see their hard work reflected back in the form of top rankings, 5-star ratings, and award recognition. Our community of six million global users enjoys peace of mind across multiple jurisdictions. Easily buy and sell crypto with your Fidelity Crypto® account.