Best Crypto APIs for Flow
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Compare the Top Crypto APIs that integrate with Flow as of November 2025
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This a list of Crypto APIs that integrate with Flow. Use the filters on the left to add additional filters for products that have integrations with Flow. View the products that work with Flow in the table below.
What are Crypto APIs for Flow?
Crypto APIs are application programming interfaces (APIs) that allow developers to interact with and integrate various cryptocurrency-related services into their applications. These APIs provide access to cryptocurrency data such as live price feeds, transaction details, wallet management, and blockchain data. They also support functionality like trading, payments, currency conversions, and smart contract interactions. Crypto APIs are widely used in applications for cryptocurrency exchanges, wallets, price tracking apps, and decentralized finance (DeFi) platforms, simplifying the integration of blockchain and crypto services for developers. Compare and read user reviews of the best Crypto APIs for Flow currently available using the table below. This list is updated regularly.
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Blockdaemon
Blockdaemon
Blockdaemon is the institutional gateway to Web3, securing over $110B in digital assets for 400+ institutions, including exchanges, custodians, crypto platforms, and financial enterprises. We offer institutional-grade blockchain infrastructure spanning nodes, APIs, DeFi, staking, MPC wallets and vaults. Since 2017, our globally distributed infrastructure ensures unrivaled security, compliance, and scalability.Starting Price: $0/month -
2
OKX
OKX
OKX is the one of the largest global crypto exchanges 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 Whether you're a beginner or an experienced investor, OKX has all the tools you need to successfully manage your digital assets. -
3
Binance
Binance
Binance Exchange is the leading global cryptocurrency exchange. Capable of processing more than 1.4 million orders per second, Binance is the largest crypto exchange by trade volume and one of the fastest in the world. The platform focuses on security, robustness, and execution speed — attracting enthusiasts and professional traders alike. -
4
Kraken
Kraken Digital Asset Exchange
Based in San Francisco, Kraken is the world’s largest global bitcoin exchange in euro volume and liquidity. Kraken’s clients also trade USD, CAD, ETH, XRP, LTC and other digital currencies, on a platform consistently rated the best and most secure bitcoin exchange by independent news media. Earn up to 23% in rewards annually by staking your assets with Kraken. It only takes a few clicks to stake. Kraken makes it easy to get started. Kraken is the easy, safe and secure way to buy and sell bitcoin and other cryptocurrencies, now available in a simple, on-the-go app for investing and managing your account. At the forefront of the Bitcoin revolution since 2011, Kraken is one of the largest and oldest Bitcoin exchanges in the world. Millions of clients around the world trust Kraken to buy and sell cryptocurrencies. -
5
KuCoin
KuCoin
KuCoin has grown into a top cryptocurrency exchange that can boast of serving every one out of four crypto holders worldwide. It has developed an impressive suite of crypto services, including the fiat onramp, futures and margin trading exchange, passive income services such as staking and lending, peer-to-peer (P2P) marketplace, IEO launchpad for crypto crowdfunding, non-custodial trading, and much more. Buy and sell 200 cryptocurrencies with low fees worldwide. As one of the top cryptocurrency exchanges, KuCoin supports a wide variety of crypto assets. In addition to the bonuses and discounts, it charges a 0.1% fee per trade and even small fees for futures trading. Buy crypto with top fiat currencies, including USD, EUR, CNY, GBP, CAD, AUD, and many more. KuCoin lets you buy cryptocurrencies with fiat using its P2P fiat trade, credit or debit card via Simplex, Banxa, or PayMIR, or its Fast Buy service, which facilitates IDR, VND, and CNY purchases of Bitcoin (BTC) or Tether (USDT). -
6
Gate.io
Gate.io
Your gateway to cryptocurrency. Comprehensive protection with security and law funds. Gate.io protects your funds with both centralized and decentralized methods. It is also the first exchange to invest millions in security and law funds to add extra protection for your assets. Efficient trading and instant deposit/withdrawal. As an established exchange with cutting-edge technology, Gate.io offers an efficient and convenient trading system as well as an instant deposit and withdrawal service. Stable and reliable since 2013. For 7 years, Gate.io has been operating stably and reliably. With our constant exploration of innovative technologies, we strive to offer you the best trading experience. An exchange that lives up to your expectations. As one of the earliest and largest exchanges, Gate.io always complies strictly with regulations and has never allowed for market manipulation. We are continuously committed to being open, transparent, and cooperative.
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