Best Crypto APIs for Flow

Blockdaemon: Leading the way in enterprise blockchain solutions. Trusted by 300+ institutions, powering 100k+ nodes, backed by $390M. Choose us for innovation that delivers results!

OKX is one of the largest global crypto exchange by trading volume and a leading Web3 ecosystem. With monthly Proof of Reserve releases, OKX is trusted by over 50 million global users. OKX is the fastest and most reliable crypto trading app for professional traders everywhere. - Buy, sell, and trade 350+ tokens with 100+ local currencies - Duplicate moves from top traders in the industry in just one click - Explore Web3 and take control of your crypto, NFTs, and digital assets with the OKX Wallet With its extensive range of crypto products and services, and unwavering commitment to innovation, OKX’s vision is a world where financial access is backed by blockchain and the power of decentralized finance.

Binance Exchange is the world's leading cryptocurrency exchange. Binance Exchange is the world's largest cryptocurrency exchange, processing more than 1.4million orders per second. The platform is a magnet for professional traders and enthusiasts alike, as it focuses on security and robustness.

Kraken, based in San Francisco is the largest global bitcoin exchange by volume and liquidity. Kraken's clients trade USD, CAD and ETH as well as XRP and other digital currencies. It is consistently rated the most secure and reliable bitcoin exchange by independent news media.

Your gateway to cryptocurrency. Complete protection with security and law fund. Gate.io protects funds using both centralized as well as decentralized methods. Gate.io is the first exchange to invest millions into security and law funds, which will provide additional protection for your assets. Efficient trading, instant deposit/withdrawal. Gate.io is an established exchange that uses cutting-edge technology. It offers a convenient trading system, as well as instant withdrawal and deposit services. Since 2013, Gate.io has been stable and reliable Gate.io has been in operation for 7 years. We are constantly exploring new technologies to provide you with the best trading experience. An exchange that exceeds your expectations. Gate.io is one of the largest and oldest exchanges. We adhere to all regulations and have never allowed market manipulation. We are committed to being transparent, open, and cooperative.

KuCoin has grown to be a leading cryptocurrency exchange, serving nearly every crypto holder worldwide. It offers a wide range of crypto services including the fiat onramp and futures and margin trading exchanges, passive income services like staking, lending, peer-to–peer (P2P), IEO launchpad to crypto crowdfunding, and non-custodial trades. You can buy and sell 200 cryptocurrencies worldwide at low fees. KuCoin is a top cryptocurrency exchange that supports many crypto assets. KuCoin offers discounts and bonuses, as well as small fees for futures trading and a 0.1% trade fee. You can buy crypto with the top fiat currencies such as USD, EUR and CNY. KuCoin allows you to buy cryptocurrencies using fiat via its P2P fiat trade or credit or debit card via Simplex or Banxa or PayMIR or its Fast Buy service which facilitates IDR and VND and CNY purchases for Bitcoin (BTC), or Tether (USDT).