Best Crypto APIs for Harmony
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Compare the Top Crypto APIs that integrate with Harmony as of October 2025
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This a list of Crypto APIs that integrate with Harmony. Use the filters on the left to add additional filters for products that have integrations with Harmony. View the products that work with Harmony in the table below.
What are Crypto APIs for Harmony?
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 Harmony currently available using the table below. This list is updated regularly.
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1
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
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. -
3
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). -
4
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. -
5
HitBTC
HitBTC
Our platform offers tools and features that would meet the expectations of even the most demanding and sophisticated traders, enabling them to engage in real-time trading with low latency, high reliability, and peak performance. HitBTC was the first on the market to offer automated and algo traders reliable and fast REST, WebSocket and FIX API. To maintain the security of our platform, we deploy comprehensive audited cryptography schemes with strict operational procedures as well as user-specified white lists and limits.2-factor authentication, advanced encryption technology, cold storage – we give you peace of mind when it comes to security. es to security. Our terminal is built on the best technology and lets you trade effortlessly any of the HitBTC currency pairs. Make the most out of your trading bot with our leading API and its low latency data and execution feeds. Our Fee Tier System is among the best on the market and encourages active traders with lower trading fees. -
6
SimpleSwap
SimpleSwap
SimpleSwap is a user-friendly and reliable instant service for cryptocurrency exchanges. It is easy-to-use and free from sign up platform that offers exchanges of more than 900 cryptocurrencies. There are two exchange types on our platform: floating and fixed rate. You can always choose the most suitable option. Moreover, SimpleSwap offers its customers and partners an Affiliate Program, Loyalty Program & Invite system with bonuses for you and your fellows. The support is available 24/7 and provides quick and professional help. The SimpleSwap trading system is integrated into the largest cryptocurrency stock exchanges. There is no deposit storage, only instant coin exchange on our service. So we are able to find the most profitable exchange rate for our customers in a very short time. Our team makes the cryptocurrency exchange process easy, safe and comfortable for everyone.
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