cryptocurrency APIs

Coinlayer delivers real-time and historical exchange rates for over 385 cryptocurrencies, sourced from major exchanges and updated every 60 seconds on paid plans.

1inch is a decentralized exchange (DEX) aggregator that finds the best swap routes across protocols like Uniswap, SushiSwap, and Curve.

Binance Spot API provides real-time and historical market data for thousands of cryptocurrency trading pairs on the world's largest crypto exchange by volume.

Bitcambio is a Brazilian cryptocurrency exchange that exposes a public REST API to retrieve all currently traded asset pairs and their market data.

BitcoinAverage aggregates price data from dozens of global cryptocurrency exchanges to produce weighted average prices for Bitcoin and other digital assets.

BitcoinCharts provides financial and technical data about the Bitcoin network, including historical market data from dozens of exchanges worldwide.

Bitfinex is a professional cryptocurrency exchange offering one of the most comprehensive trading APIs for both spot and margin markets.

BitMEX is a derivatives exchange specializing in perpetual swaps and futures contracts for Bitcoin and other cryptocurrencies.

Block (formerly block.io) provides a cryptocurrency payment and wallet API that lets developers send and receive Bitcoin and other supported coins programmatically.

Blockchain.com Explorer API provides read access to Bitcoin blockchain data including individual transaction details, block information, and wallet address summaries.

Blockfrost provides a managed API layer for interacting with the Cardano blockchain without running your own node.

Brave NewCoin aggregates real-time and historical price data from over 200 cryptocurrency exchanges to compute market index prices for thousands of assets.

BtcTurk is one of Turkey largest cryptocurrency exchanges, offering a public and authenticated REST API for accessing real-time price data and placing trades.

CoinAPI aggregates market data from hundreds of cryptocurrency exchanges into a single unified REST interface.

The Coinbase API exposes current and historical prices for Bitcoin, Bitcoin Cash, Litecoin, and Ethereum against major fiat currencies.

Coinbase Advanced Trade (formerly Coinbase Pro) provides institutional-grade REST and WebSocket APIs for trading on the Coinbase exchange.

CoinCap delivers real-time cryptocurrency prices and market data for thousands of assets through a straightforward REST API.

CoinDCX is an Indian cryptocurrency exchange offering REST APIs for market data, trading, and account management.

CoinGecko provides comprehensive cryptocurrency market data covering 10,000+ coins across 700+ exchanges, including prices, market caps, trading volume, and developer or community statistics.

Coinigy is a multi-exchange cryptocurrency portfolio and charting platform whose API lets you connect to 45+ exchanges through a single authenticated interface.

Coinlore offers a free, no-key-required API that returns price, volume, market cap, and ranking data for over 10,000 cryptocurrencies.

CoinMarketCap provides the most widely referenced cryptocurrency market data, covering 9,000+ coins with prices, rankings, market caps, and OHLCV history.

Coinpaprika offers a free, open cryptocurrency data API covering 2,500+ coins with prices, market stats, exchange data, and detailed coin metadata including team and investor information.

CoinRanking offers a REST API that delivers live price, market cap, and ranking data for thousands of cryptocurrencies.

Coinremitter is a crypto payment gateway API that lets you create invoices, generate deposit addresses, and check real-time coin prices across multiple blockchains.

CoinStats is a no-authentication REST API that provides real-time prices, percentage changes, and basic market metrics for thousands of cryptocurrencies.

CryptAPI is a no-key cryptocurrency payment processor API that generates unique deposit addresses and watches for on-chain payments using a simple webhook callback URL.

CryptoCompare (now served via the CoinDesk Data API) provides one of the most comprehensive free cryptocurrency datasets, including multi-exchange price aggregates, OHLCV historical candles, orderbook depth, and social sentiment signals.

CryptoMarket exposes the full trading functionality of the Cryptomkt exchange through a REST and WebSocket API, covering order placement, real-time order book data, trade history, and account management.

dYdX is a decentralised perpetual futures exchange, and its API gives developers programmatic access to market data, order books, and — with authentication — order management and account information.

Ethplorer is a free REST API for exploring the Ethereum blockchain, offering detailed information about ERC-20 token holdings, wallet balances, transaction history, and token contract metadata.

EXMO is a UK-based cryptocurrency exchange with a REST API covering public market data (tickers, order books, trade history) as well as authenticated endpoints for placing orders, managing your account, and handling deposits and withdrawals.

FTX was a major cryptocurrency derivatives and spot exchange whose REST and WebSocket APIs provided access to futures, options, and spot markets.

Gate.io is a comprehensive cryptocurrency exchange API offering access to spot, margin, and futures trading data.

Gemini is a U.S.-regulated cryptocurrency exchange API that provides public market data without authentication, making it beginner-friendly.

Hirak Exchange Rates delivers real-time foreign currency and cryptocurrency exchange rates, covering 162 fiat currencies and 300+ cryptocurrencies updated every five minutes.

Huobi (now HTX) is a major global cryptocurrency exchange API headquartered in Seychelles, offering access to hundreds of spot and futures trading pairs.

icy.tools (now powered by QuickNode) is a GraphQL-based NFT API that provides data on NFT collections, wallet holdings, and historical transaction activity across major blockchains.

Indodax is Indonesia's largest cryptocurrency exchange API, allowing you to trade Bitcoin and dozens of altcoins against the Indonesian Rupiah (IDR).

INFURA provides hosted Ethereum node access via a simple HTTPS API, eliminating the need to run your own full node to interact with the Ethereum blockchain.

Kraken is one of the oldest and most trusted U.S.-regulated cryptocurrency exchanges, offering a robust REST API for accessing real-time market data, account management, and order execution.

KuCoin is a global cryptocurrency trading platform API offering access to hundreds of spot, margin, and futures trading pairs.

Mempool.space is a Bitcoin blockchain explorer API that focuses on real-time transaction fee estimation and mempool (pending transaction pool) analytics.

MercadoBitcoin is Brazil's largest cryptocurrency exchange and offers a public API for retrieving real-time and historical market data for Bitcoin, Ethereum, Litecoin, and other coins traded on the platform.

Messari provides comprehensive data on thousands of cryptocurrency assets, including prices, market caps, and on-chain metrics.

Nexchange is an automated cryptocurrency exchange service API that lets you programmatically create and track currency swap orders.

NovaDax is a cryptocurrency exchange API that gives access to real-time market data, order book information, and trading management features.

Poloniex is a US-based digital asset exchange offering API access to real-time market data, order management, and account features.

The Solana JSON RPC API allows developers to interact directly with the Solana blockchain to read account balances, submit transactions, and query on-chain data.

The Technical Analysis API provides cryptocurrency price data along with pre-calculated technical indicators like RSI, MACD, and moving averages.

VALR is a South African cryptocurrency exchange that offers a comprehensive API for market data, account management, and trading.

WorldCoinIndex provides cryptocurrency price data and market information for a large number of coins and tokens.

ZMOK provides Ethereum JSON-RPC API access and Web3 provider services, allowing developers to interact with the Ethereum blockchain without running their own node.