Best Free Crypto APIs of 2024

SimpleSwap is a user-friendly and reliable service for cryptocurrency exchanges. Our platform is free from sign-up and supports more than 900 crypto and fiat currencies. Also SimpleSwap offers Affiliate program, Loyalty program and Invite system for you and your fellows. Our friendly and skilled support team is ready to help you 24/7. We make the process of cryptocurrency exchange simple and convenient for everyone.

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.

We are a cryptocurrency trading platform that aims to increase accessibility within the crypto-community. We've created a variety of Free widgets that facilitate access to cryptocurrency data. We created these widgets because we realized that there were certain gaps in the crypto-world. We recognized the need to provide users with easy-to-use tools that would simplify the crypto experience. We also wanted to help website owners improve their online presence while providing value to their customers. To achieve this, we've made our widgets easy to embed on your website. It's an easy process. You can customize the widget according to your website's colors, copy the shortcode provided, and you'll have a fully functional widget on the site within minutes.

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.

CoinGecko provides a comprehensive analysis of the crypto market. CoinGecko provides a comprehensive analysis of the crypto market. It tracks price, volume, and market capitalization. It also tracks community growth, open source code development, major events, and other metrics. CoinGecko offers tools to manage crypto trading portfolios, including DeFi and cryptocurrency trading.

The easiest and fastest blockchain development platform. Unified framework for 40+ digital assets and 40+ blockchain protocols. One Javascript SDK that supports all 40+ blockchain protocols. Simplify your development by integrating any blockchain directly into your JavaScript Backend. WooCommerce allows you to create and sell NFTs from within your WooCommerce website. The plugin is free and easy to set up in minutes. Open-source key management system that secures your private keys, mnemonics and allows you to sign transactions on-premise. A command line interface for interacting with blockchains. Access our infrastructure via REST API, with unified commands across all supported Blockchains. You can quickly and easily create apps on any supported Blockchain without any previous blockchain experience.

Unlock the Potential of Crypto with ChangeNOW's Exchange API! Empower your customers to trade and interact with over 800 cryptocurrencies in real-time. Ride the wave of the rapidly growing crypto market and earn a cut of every transaction made through your platform, with complete flexibility over your commission rate - set it at 0% or any other percentage you prefer. Seamless integration is a guarantee, with an average setup time of just 7 days. And if you encounter any issues, our 24/7 multilayer support team is always ready to assist. Our maintenance-free solution frees you up to focus on growing your business. Join the elite ranks of Exodus, Trezor, and Guarda Wallet, and revolutionize the way you do business with ChangeNOW.

Zerion is a mobile-first cryptocurrency wallet for active Web3 citizens. Manage your entire DeFi and NFT portfolios, trade over 10+ networks, connect to any decentralized app on the move, and more. Zerion Wallet supports Ethereum, BSC and Polygon, Polygon, Optimism. Fantom, Avalanche and more. All your Web3 actions are visible Zerion Wallet tracks all your actions across Web3. Trade across more than 10+ blockchains. Zerion compares swap prices across 0x, 1inch and major DEXes to find the best price for swaps. With the built-in decentralized app browsers, you can connect to any application on the move. Switch between wallets or networks easily Never miss another NFT drop! Privacy is a priority for Zerion Wallet. Zerion does not track your IP and does not cross-associate with wallets. Zerion's web site is completely de-Googled.

The first web-based real-time cryptocurrency price tracking app. Live updates from the exchanges allow you to monitor your portfolio 24/7. Our team set out to create the best web app to track our bitcoin and altcoin gains. You will be bombarded with advertisements from competitors advertising products that update every five minutes. Live Coin Watch prices change every few seconds. The market capitalization of a cryptocurrency is what determines its rank. This is calculated by multiplying the volume weighted average price of the cryptocurrency by its circulating supply. To be ranked, a coin/token must trade on at least two exchanges and three markets. Prices are pulled directly form exchanges. The volume weighted average global market pairs traded on spot markets with fees is used to calculate the price of a cryptocurrency. This means that the volume of a cryptocurrency is directly related to its influence on the global average price.

HaasOnline is a platform for advanced crypto trading bots. Traders can develop, backtest, paper trade, and deploy trade bots on over three dozen exchanges like FTX, Bybit, and Binance. Replicate historically proven trading strategies like scalping, grid trading, dollar cost averaging, or arbitrage. Create trade bots line-by-line with our IDE-based editor or use the visual drag and drop designer without having to write a single line of code.

Venly is a blockchain technology provider that creates tools and products to help companies benefit from blockchain technology. We offer a whole technology stack to bring platforms, apps, and brands into Web3. We provide marketplaces, wallets, and NFT solutions to assist businesses in smoothly integrating web3 technology and onboarding customers. Our solutions use a Web2 interface that developers and users are already familiar with to make blockchain easy to use. Venly enables the adoption of blockchain by offering reliable and user-friendly software solutions. We are making blockchain accessible for everyone. Venly's products and services include: WALLET SOLUTIONS → Instant Web3 Wallets for Your Users NFT TOOLS → Your Complete NFT Toolkit MARKETPLACE SOLUTIONS → NFT Marketplace Built for the Mainstream SHOPIFY NFT APP → Sell NFTs in Your Shopify Store WEB3 GAMING TOOLKIT → Make Your Game Web3 Ready

Set up alerts and analyze your portfolio to get real-time insight. Get a market overview and track coins in your watchlist. Just a few clicks and you can file your crypto taxes! Accointing offers an intuitive dashboard that is available on both mobile and desktop. It allows you to track your transactions and performance in real-time, with an amazing user experience. We make it easy to connect your wallets and exchanges via API or CSV. The platform supports over 300 exchanges and wallets via mobile or desktop. Your tax report is available in just 5 clicks and can be customized to your country. To find out more, select your country. Review the performance of the crypto market and research the most popular tokens. Add them to your watchlist.

Tools for crypto traders to maximize profits and minimize risk, limit losses across multiple exchanges and more. All paid plans available. 23 supported exchanges, multilevel referral program, public API. All your crypto accounts in one portfolio. Free mobile apps. Paper trading. 3Commas is a trusted brand that your customers trust. Profit now! You can become a 3Commas Partner in your local markets. 3commas Cloud gives partners and customers the tools they need to trade cryptocurrencies efficiently. You can set up a digital asset trading platform for your local market. The 3commas cloud solution allows any institution to launch a SAAS platform that provides global cryptocurrency trading capabilities. We minimize technical difficulties for partners and platforms. We want you to be focused on your users and local fiat access in order to make the most of cryptocurrency trading.

Mobula offers curated datasets: market data from Octopus, wallet data from Metacore, metadata from Metacore, along with REST, GraphSQL & SQL query interfaces.

Our DEX GraphQL APIs allow you to trade multiple DEX protocols on different blockchains in real-time. Trade data can be accessed for protocols such as Kyber, Uniswap and 0x. You can analyze DEX markets, build charts, and analytics using DEX trade data. Bitquery is a collection of software products that can parse, index and store blockchain data in a unified manner. Market analytics for specific projects and industry patterns in different blockchain networks. Money flow analysis to assist in blockchain investigation and compliance. Find origin and destination funds. Analytics and APIs for Decentralized Finance (DeFi), protocols. Blockchain development through scientific research.

minerstat®, a comprehensive suite of solutions for crypto miners, is available. Optimize your machines with overclocking, underclocking, and undervolting to the GPUs. For easier optimizations, you can use tools such as autotune and rxboost. For automated selection of the most profitable algorithm or coin, set up profit switch for your ASICs and FPGAs. All popular pools such as Mining Pool Hub and Nanopool are supported. You can set up custom event-based triggers or hardware watchdogs to improve the performance and stability of your machines. Visually identify and locate the most active areas in your mining establishment. To see the status of your mining operation, or to monitor and fix problems on-the-go, access your 24h logs.

BitGo is the first digital asset company that has been focused exclusively on serving institutional clients since 2013. BitGo provides institutional investors with custody, staking, liquidity and security solutions. Active in both centralized and decentralized finance, BitGo offers market leading trading, lending, and borrowing services through its prime brokerage services and acts as the custodian for WBTC, the leading global stablecoin for Bitcoin. In 2020, BitGo launched BitGo Prime, Portfolio and Tax, providing clients with a full-stack solution for digital assets. In 2018, it launched BitGo Trust Company, the first qualified custodian purpose-built for storing digital assets. Most recently, BitGo launched institutional-grade DeFi, NFT and web3 services. BitGo processes approximately 20% of all global Bitcoin transactions, and supports over 700 coins and tokens. BitGo’s customer base includes the world’s largest cryptocurrency exchanges and institutional investors and spans more than 50 countries.

CoinMarketCap is the most widely-referenced price-tracking site for cryptoassets in a rapidly growing space. Its mission is make crypto accessible and efficient worldwide by providing accurate, unbiased and reliable information to empower retail users to draw their own informed conclusions. Our platform is easy to use and allows you to keep track of your portfolio valuation, profits, losses, and portfolio value. You can sync your data between your mobile app and desktop to keep track of your crypto assets from any location. Updates 24/7 using price data from the largest exchanges. No cost, top-notch crypto portfolio tracking There are thousands of tokens and coins available. We are very serious about data security and privacy. The professional API for cryptocurrency data authority worldwide has been created just for you. A new suite of powerful, flexible and accurate endpoints for cryptocurrency market data.

Crypto APIs is a blockchain infrastructure provider that makes developing and managing Web 3 solutions easy and efficient. The infrastructure suite includes The company's product suite includes Blockchain Data, Blockchain Events, Blockchain Automations, Blockchain Tools, Non-Custodial Wallets and Market Data. Developers access all tools with one seamless integration. They can deploy over 100 endpoints from a single provider by using just one SDK. The company's REST APIs work with multiple blockchain mainnets and testnets. They are suitable for building diverse solutions, including digital banks, exchanges, wallets, custodians, lending products, and more. Companies like Chainlink, Ledger, Nexo, PayPal, and Prime Trust are already using Crypto APIs. Customers love Crypto APIs' white glove support and robust features, calling Crypto APIs' products "reliable, effective, and fast". The company is ISO/IEC 27001:2013 certified - it incorporates advanced encryption and the highest security standards to protect customers' data and digital assets.

Quantify Crypto provides technical indicators (MacD, RSI, BollingerBands, ATR) used successfully by professional traders for decades to identifying entry and exit points for stock, FX and commodities trading. We feel the cryptocurrency space is currently lacking with Technical Analysis websites and want to provide the tools currently used in traditional markets for the cryptocurrency space. The Most Powerful Crypto Screener An advanced web platform is necessary to track the quickly changing cryptocurrency market. Our coin screener is customizable and is the most interactive in the crypto space. It displays multiple coins and timeframes on a single screen. The “favorite coin” feature allows you to select the coins you want. Bullish and Bearish Signals Quantify Crypto delivers a web-based dashboard to monitor and visualize the real-time price trends as they occur. We provide these bullish and bearish signals for Bitcoin, Ethereum and the leading altcoins. Our Trend algorithm is specifically design for the highly volatile crypto market. Research shows that being on the correct side of significant price moves with the right risk/reward formula is critically important. Smartly Scaled Heatmaps - Best is class

Blockchair API provides developers, researchers, and businesses with access to data contained in 17 blockchains. The API supports numerous analytical queries like filtering, sorting, and aggregating blockchain data with high uptime. Blockchair is the first blockchain explorer which incorporates a multitude of different blockchains into one search engine. Unlike most blockchain explorers and cryptocurrency companies, Blockchair does not collect personal data, nor does Blockchair share it with third-party analytics companies and ad networks.

All cryptocurrency exchanges are integrated under one API. This platform provides fast, reliable, and unified APIs to cryptocurrency markets. We are a one-stop-solution provider of market data for cryptocurrency markets. All CoinAPI data are standard. To ensure the highest quality, market symbol details and asset code information are double-checked. Our data is delivered to your location in a well-documented, simple HTTP RESTful API that can be used in JSON or XML formats. We have access to WebSocket or FIX protocols for more complex integrations that require real-time streaming of market data. We offer helper libraries for most popular programming languages so that you can concentrate on the most important parts and not waste time connecting them all together. We offer helper libraries for most popular programming languages. So you can concentrate on the most important parts and not waste time connecting them all together.

Glassnode, a provider of blockchain data and intelligence, generates innovative on-chain metrics for digital asset stakeholders. Time the tops and bottoms of the crypto market. On-Chain Data and Intelligence Platform. Live on-chain data explorer that visualizes the most important on-chain metrics. This is the largest collection of advanced on-chain metrics across multiple assets. Contextualised, actionable market insights, reports, and analyses based on on-chain data. It is difficult to gather data from multiple blockchains and generate meaningful information from them. This requires high operational costs and time commitments. Specialization and a world-class team allow for exceptional quality and scale. Glassnode is your gateway for on-chain data.

Anyblock's Software-as-a-Service (SaaS) provides Blockchain JSON-RPC Access for Bitcoin, Ethereum & more. Our blockchain API is fast and reliable. Queries take less than 100 milliseconds. Multiple nodes are load-balanced. Clients for Ethereum: Parity/OpenEthereum & Besu Amazing support. Fast and personal responses. Technical advice with code samples. Extensive documentation: API, tutorials, FAQs, ...

Real-time notifications for major changes in on-chain and social development activity. Track the top topics in crypto social media including Telegram groups and subreddits, Twitter, and more. You want to provide more context on crypto market events for your audience? We help content creators large and small to increase their market coverage using hard data and discover new market stories.