Best Crypto APIs for Startups
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What are Crypto APIs for Startups?
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 Startups currently available using the table below. This list is updated regularly.
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1
Plaid
Plaid
Plaid is a global data network that powers the tools millions of people rely on to live a healthier financial life. Our ambition is to facilitate a more inclusive, competitive, and mutually beneficial financial system by simplifying payments, revolutionizing lending, and leading the fight against fraud. Plaid works with over 12,000 companies including fintechs like Venmo and SoFi, several of the Fortune 500, and many of the largest banks to empower people with more choice and control over how they manage their money. Headquartered in San Francisco, Plaid’s network spans over 12,000 institutions across the US, Canada, UK and Europe.Starting Price: Free -
2
3Commas
3Commas.io
3Commas empowers crypto traders with advanced tools to streamline complex trading workflows, minimize risks, and pursue optimized trading strategies—all from a secure, unified platform. - Advanced Bots: Customize automation to fit unique strategies, including DCA, Signal, and Grid bots for diverse market conditions. - Unified Dashboard: Connect and manage accounts across 15 major exchanges with ease. - Smart Trade: Execute precision trades with tools like Trailing Take Profit, Multiple Take Profit, and Trailing Stop Loss. - Mobile & API Access: Stay connected with free mobile apps and public APIs for enhanced flexibility. - Paper Trading: Hone strategies without risking real assets. Trusted by traders worldwide, 3Commas provides industry-leading solutions for efficient and effective trading.Starting Price: $49 per month -
3
Blockdaemon
Blockdaemon
Blockdaemon powers the global blockchain economy with secure, reliable web3 infrastructure. As an ISO-27001 certified partner and having launched 100k+ nodes globally across 40+ networks, Blockdaemon is trusted by 300+ institutional customers including Goldman Sachs, OpenSea, Plaid, Microsoft, and Blockchange. Our robust and reliable product suite includes staking, MPC wallet, dedicated nodes, and an extensive multichain API suite encompassing RPC, Rest, and specialized APIs - all underpinned by unparalleled technical depth, industry-leading SLAs, and 70+ points of presence in the cloud and on bare metal servers.Starting Price: $0/month -
4
Coinbase
Coinbase
Coinbase is the easiest place to buy, sell, and manage your cryptocurrency portfolio. Jump start your crypto portfolio with $30 in free Bitcoin after you sign up and make a $20 purchase. Terms apply. Discover how specific cryptocurrencies work — and get a bit of each crypto to try out for yourself. Coinbase has a variety of features that make it the best place to start trading. Buy and sell popular digital currencies, keep track of them in the one place. Invest in cryptocurrency slowly over time by scheduling buys daily, weekly, or monthly. For added security, store your funds in a vault with time delayed withdrawals. Stay on top of the markets with the Coinbase app for Android or iOS. We store the vast majority of the digital assets in secure offline storage. Cryptocurrency stored on our servers is covered by our insurance policy. Coinbase supports a variety of the most popular digital currencies. -
5
Crypto Exchange API
ChangeNOW
Transform your business with ChangeNOW's Crypto Exchange API! Give your customers the power to trade and interact with over 800 cryptocurrencies in real-time. Tap into a rapidly growing market and earn a commission on every transaction made through your platform, with the flexibility to choose your commission rate from 0% to any percentage you like. Quick and easy integration, with average setup time of only 7 days, ensures seamless implementation. And if something will go wrong – our 24/7 multilayer support will be glad to help. While maintenance-free solution will allow you to focus on growing your business. Join the likes of Exodus, Trezor, and Guarda Wallet in revolutionizing the way you do business.Starting Price: Free -
6
PlasBit
PlasBit
We are a cryptocurrency exchange that aims to improve accessibility within the crypto community. We've developed a range of Free widgets to facilitate access to cryptocurrency information. Our motivation for creating these widgets stemmed from a simple realization: certain gaps in the crypto world needed filling. We recognized the need for user-friendly tools that could simplify the crypto experience And we aimed to assist website owners in enhancing their online presence and providing added value to their users. We've made all our widgets easily embeddable on your website to achieve this. It's a straightforward process – You can customize the widget to match your website's color scheme, copy the provided shortcode, and have a new, fully functional widget on your site in minutes.Starting Price: Free -
7
Venly
Venly
Venly is a blockchain technology provider that creates tools and products to help companies benefit from blockchain technology. We provide a complete technology stack to bring brands, apps, games and platforms into Web3. We offer wallets, marketplaces, and NFT tools to help businesses integrate web3 tech & onboard users seamlessly. Our solutions provide a familiar Web2 experience to make blockchain accessible for both developers and users alike. Venly empowers the use of blockchain, by providing trusted and easy-to-use software solutions. We are making blockchain accessible for everyone. Products and services include: WALLET SOLUTIONS → Instant Web3 Wallets for Your Users MARKETPLACE SOLUTIONS → NFT Marketplace Built for the Mainstream NFT TOOLS → Your Complete NFT Toolkit SHOPIFY NFT APP → Sell NFTs in Your Shopify Store WEB3 GAMING TOOLKIT → Make Your Game Web3 ReadyStarting Price: $0/month -
8
Accointing by Glassnode
Glassnode
Accointing by Glassnode has a suite of different tools that solve: 1. Tax Reports-Custom Tax Reports, Tax Software Integration and Forms (Eg. Form 8949, TurboTax, WisoSteuer) and Optimization (Trading Tax Optimizer-Tax Loss Harvesting) 2. PortfolioTracking-Market Overview, Market Lists, Alerts, Sentiment 3. Management- Portfolio Historical Performance & Asset Allocation It offers the fastest, simplest onboarding experience in the market: 1. All major exchanges, NFTs, and wallets supported (300+) 2. Available for import via both desktop, iOS, and Android 3. Input manual transactions both through desktop, iOS, and Android The desktop platform provides an insightful dashboard with beautiful UI available on mobile and desktop to keep track of your performance and DeFi, CeFi, and NFT transactions in real-time with an amazing UX. It considers your user journey, so you classify your trades/transactions seamlessly while tracking and managing your performance easily.Starting Price: Free -
9
HaasOnline
HaasOnline
Rapidly develop, backtest, and deploy high frequency crypto trade bots across dozens of cryptocurrency exchanges in minutes, not hours. Automate your trading strategies and get back to living life. Minimize downtime by trading in your sleep, without losing sleep, when you leverage our pre-built cryptocurrency trading bots or craft them from scratch with HaasScript. Get the power of HaasOnline’s flagship product without the technical complexity of managing your own instance and enjoy the ease of cloud management. You will be up and running in minutes with 99.9% uptime on our secure enterprise infrastructure. HaasOnline developed HaasScript to be the world’s most advanced crypto scripting language. HaasScript allows you to create complex automated trading algorithms, technical indicators, generate and interpret signals, and much more. Use our powerful backtesting engines to minimize your exposure from unnecessary risk.Starting Price: Free -
10
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. -
11
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. -
12
Sila
Sila
Sila is an end-to-end payment platform that provides Banking-as-a-Service through a developer-friendly payment API that is scalable and allows for fast and secure money transfers. Sila’s payment platform streamlines building and launching fintech apps and embedded payment products for financial products, fintech, crypto, and Web3. Sila’s offerings include Virtual Accounts, Digital Wallets, KYC/KYB, and ACH payments APIs for software teams. Additional functionality is available through a network of pre-approved and pre-integrated partners (to different degrees). Sila was recognized as the Best Payments as a Service Platform by the 2022 Embedded Banking Awards of Tearsheet. Sila is headquartered in Portland, Oregon. -
13
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. -
14
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). -
15
Tatum
Tatum
The fastest and easiest blockchain development platform. Unified framework for 40+ blockchain protocols and thousands of digital assets. A single, unified Javascript SDK, for over 40+ blockchain protocols. Simplify your development and integrate any blockchain directly into your JavaScript backend. Create and sell NFTs directly within your WooCommerce site. The plugin is completely free and can be set up within minutes. An open-source key management system for the most secure storing your private keys, mnemonics, and signing transactions on-premise. A command line interface to interact with blockchains. Access our infrastructure via REST API with unified commands across all supported blockchains. All blockchains are unified into one simple SDK. Effortlessly develop apps on any supported blockchain with no previous blockchain experience.Starting Price: $9 per month -
16
Mobula
Mobula Labs
Mobula provides curated datasets for builders: market data with Octopus, wallets data, metadata with Metacore, alongside with REST, GraphSQL & SQL interfaces to query them. You can get started playing around with the API endpoints for free, and sign-up to the API dashboard once you need API keys (queries without API keys aren’t production-ready). Get in touch with the team if you have questions, ideas, feedbacks or needs!Starting Price: 50 -
17
Tokenview
Tokenview
We have provided blockchain data API customization and node building services for 2000 + enterprises. Through stable and fast data interface, real-time access to blockchain data, we can help our customers to save the cost of node setup, blocks synchronization, storage occupation, operation and maintenance. It provides the convenience for the development of related blockchain applications. For premium customers, Tokenview provides customized services such as historical data retrieval of public chains, warnings of suspicious transfers for financial institutions, and wallet services etc. Multi-Crypto Blockchain Data APIs is the blockchain data API interfaces launched by Tokenview, which provides structured chain data, wallet service, large transfer alert, address monitoring and so on.Starting Price: $99 per 300 requests -
18
Zerion
Zerion
Zerion is a mobile-first crypto wallet for active Web3 citizens. Manage your whole DeFi and NFT portfolios, trade across 10+ networks, and connect to any decentralized application on the go. Zerion Wallet works for Ethereum, BSC, Polygon, Optimism, Arbitrum, Fantom, Avalanche, and more. See all your actions across Web3. Zerion Wallet tracks your positions and rewards across 500+ dapps and protocols and aggregates your complete multichain transaction history. Trade across 10+ blockchains and scaling networks. Zerion finds the best prices for swaps across 0x, 1inch, major DEXes, and other liquidity sources. Connect to any decentralized application on the go with the built-in dapp browsers. Easily switch between wallets and networks. Never miss an NFT drop again! Zerion Wallet prioritizes privacy by default. Zerion doesn’t track your IP, does not cross-associate wallets. Zerion’s web version is entirely de-Googled.Starting Price: Free -
19
SoChain
SoChain
SoChain is a blockchain explorer that crypto users can use to explore the Bitcoin blockchain and other blockchains. SoChain also offers APIs. SoChain's fast blockchain API is the easiest, most cost-effective way to build applications on Bitcoin, Litecoin, Dogecoin, Zcash, and Dash. We also offer Test Networks for developers to get started in a sandbox environment. Currency is just the first application of the Blockchain, and there's alot more to come. We're helping you make the future happen. This API is fast, and free. If you'd like to see more features, or if you need an obscenely large number of API calls, talk to us. We're happy to help. Accessing the SoChain API is simple. Whichever programming language you use, you can call our REST API using any HTTP adapter. For accessing this API using Ruby or Ruby on Rails, we recommend using the HTTPClient gem. -
20
Gemini
Gemini
Gemini is a simple, elegant, and secure platform to build your crypto portfolio. Buying, selling, and storing your cryptocurrency has never been this seamless. Whether you’re an experienced trader or just getting started, Gemini has all the tools you need to buy, sell, or store your crypto. Gemini is a licensed New York trust company that undergoes regular bank exams and is subject to the cybersecurity audits conducted by the New York Department of Financial Services. SOC Certifications - Gemini is SOC 1 Type 1 and SOC 2 Type 2 compliant. We are the world’s first cryptocurrency exchange and custodian to complete these exams. Hardware Security Keys - secure your account with a hardware security key via WebAuthn. Insurance Coverage - all crypto held online in our exchange wallet is insured and we use best-in-industry cold storage coverage with leading insurance providers. -
21
Zapper
Zapper.xyz
Manage your DeFi assets and liabilities in one simple interface. Get unique access to opportunities in open finance. Zapper is the ultimate hub for Decentralized Finance aka DeFi. Our mission is to increase the GDP of DeFi by abstracting the complexities of accessing unique opportunities faced by retail investors, fund managers and builders around the world. Get a snapshot of all your DeFi assets & liabilities. Invest in unique opportunities available across the always expanding list of available DeFi platforms. Saves on time and gas. Easily re-balance between DeFi platforms or create your own opportunities. Connect to and leverage battle-tested brands your users are already using daily in DeFi. Analyze behavior to understand & prioritize which strategies to integrate next. Embed integrations seamlessly into your apps, emails or website. -
22
Live Coin Watch
Live Coin Watch
The world's first real-time cryptocurrency price tracking web app. Monitor your portfolio 24/7 on your desktop with live updates direct from the exchanges. Our team wanted to create the absolute best web app to monitor our bitcoin and altcoin gains. Other competitors bombard you with ads with a product that updates every 5 minutes. Live Coin Watch prices update every few seconds. Rank is determined by the market capitalization of a cryptocurrency, which is calculated by multiplying its volume weighted average price by its circulating supply. A coin/token must be trading on 2 exchanges and 3 markets to be ranked. Prices are pulled directly from exchanges. The price of an cryptocurrency is calculated by the volume weighted average of global market pairs that are traded on spot markets with trading fees. This means that the volume is directly correlated with how much influence it has over the global average price. -
23
CoinGecko
CoinGecko
CoinGecko provides a fundamental analysis of the crypto market. In addition to tracking price, volume and market capitalization, CoinGecko tracks community growth, open-source code development, major events and on-chain metrics. CoinGecko also offers crypto portfolio management tools so crypto traders can manage their cryptocurrency and DeFi trading portfolios. -
24
Ethplorer
Ethplorer
Portfolio tracking, address and transactions tags and notes, watch service notifications, and crypto accounting. Track address portfolios for any Ethereum address with comprehensive balance charts and transactions. View balances, trading volumes, operations and transfers per token, per day. Tag and note any transaction, address, or even tokens. Use it as an easy tool for your crypto accounting with no registration required. Export the transaction history for any address tags /notes as a CSV file with historical prices. Explore marketing possibilities with token API and display widgets. Track an infinite number of Ethereum addresses and tokens, with industry-first Bulk API monitor. An all-in-one platform for the world of the Ethereum blockchain. View historical balances of holdings in USD. Receive email or telegram updates for any incoming or outgoing transaction from any address with watching service. -
25
exchangerate.host
exchangerate.host
Exchange rates API is a simple and lightweight free service for current and historical foreign exchange rates & crypto exchange rates. Reliable and up-to-date EU VAT rates, sourced directly from the European Commission's databases. Exchange rates API has been designed and tested to handle thousands of request per second. Also constantly monitored. You can keep all the libraries you already like and use daily. The API comes with guaranteed availability, scalable volumes and responds within milliseconds. Currency data delivered are sourced from financial data providers and banks, including the European central bank. API also comes with separate endpoints for single currency conversion and time-series data. The API comes with multiple endpoints, each serving a different use case. -
26
Poloniex
Poloniex
Trade Bitcoin, Ethereum, USDT, and the top altcoins on the legendary crypto asset exchange. Buy, sell and trade Bitcoin (BTC), Ethereum (ETH), Tron (TRX), Tether (USDT) and the best altcoins on the market on this renowned cryptocurrency exchange. We offer over 500+ trading pairs and the lowest fees of any cryptocurrency trading platform, making it easy to trade in your favorite crypto markets. Trade perpetual contracts for Bitcoin, Ethereum, TRON, and more than 8 other crypto-assets with up to 100x leverage on the Poloniex Futures platform. Let your cryptocurrency work for you. Hold TRON (TRX), Cosmos (ATOM) and other cryptocurrencies and receive regular rewards with our simplified staking. Manage your balances and transactions on the go and never miss any market moves. Deposit and withdraw from cryptocurrency wallets, monitor account balances and orders, view real-time quote updates for all markets, choose your favorite cryptocurrencies and create price alerts for them. -
27
Onmeta
Onmeta
Onmeta (onmeta.in) provides world’s quickest on and off ramp solutions (API/widget integration) to web3 dapps to help them improve their user experience and accelerate their adoption by mainstream users. Now, process the on & off ramp payments in <60 seconds with Onmeta's solutions. Currently, it is the only service provider supporting INR fiat on and off ramp and supports 5000+ tokens across Polygon, Ethereum, BNB, Arbitrum, Avalanche & Fantom blockchains with work underway for supporting 20+ blockchains and 5+ emerging markets fiat currencies by end of this year. It has 15+ dApps currently using its solution. -
28
Bitquery
Bitquery
Our DEX GraphQL APIs provide real-time trades for multiple DEX protocols across different blockchains. You can access trade data for protocols like Kyber, Uniswap, 0x, Balancer protocol, PancakeSwap, etc. Based on DEX trade data, you can build charting, analytics, find arbitrage opportunities, or analyze DEX markets. Bitquery is a set of software products that parse, index, and store blockchain data in a unified way. Market analytics for specific projects and industry trends in different blockchain networks. Money flow analysis for blockchain investigation and compliance, find origin and destination of funds. Decentralized Finance (DeFi) protocols APIs and analytics. Scientific research for blockchain development. -
29
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. -
30
minerstat
minerstat
minerstat® offers a complete stack of solutions for crypto mining professionals. Optimize your machines by applying overclock, underclock, and undervolt to the GPUs. Included tools like BIOS flasher, autotune, rxboost, and AMD memory tweak for easier optimizations. Set up profit switch for your ASICs, FPGAs, and GPUs for automated selection of most profitable coin or algorithm. All popular pools, such as Mining Pool Hub, zpool, Nanopool, and others, are supported. Beside our system-built watchdogs, you can also set up custom event-based triggers and hardware watchdogs that will further improve performance and stability of your machines. Visually detect and identify most heated areas of your mining establishment(s) and locate positions of the offline machines faster. Access your 24h logs to learn what was going on with your mining operation or monitor live diagnostic to fix issues on the go.Starting Price: €1.64 per worker per month