Market Data API
Real-Time and Historical Cryptocurrency Market Data From 400+ Exchanges
Access real-time and historical cryptocurrency market data from 400+ exchanges through a single API.
Retrieve trades, quotes, OHLCV candles, order books, options data, market metrics, and reference data from hundreds of exchanges.
Access data through REST, WebSocket, FIX, JSON-RPC, MCP, and S3.
Built for trading platforms, quantitative research, AI applications, fintech products, exchanges, institutions, and developers who need reliable crypto market data at scale.
What Data Will You Get?
Real-Time Crypto Market Data
Stream live cryptocurrency market data from 400+ exchanges through WebSocket and FIX APIs, including trades, quotes, order book updates, OHLCV updates, and market metrics.
Historical OHLCV Data
Retrieve open, high, low, close, and volume candlestick data for specific symbols with configurable periods ranging from seconds to years.
Latest OHLCV Snapshots
Access the most recent OHLCV candle for a selected symbol and period without querying historical time ranges.
Trade Data
Get tick-by-tick trade executions with symbol ID, exchange timestamp, CoinAPI timestamp, price, size, trade UUID, and taker side where available.
Quote Data
Access current, latest, and historical best bid and ask data, including bid price, ask price, bid size, ask size, timestamps, and latest trade details where available.
Order Book Data
Retrieve current and historical order book snapshots with bids, asks, prices, sizes, timestamps, and configurable depth levels.
Level 3 Order Book Data
Access detailed order book data where supported, including deeper bid and ask structures beyond aggregated price levels.
Options Market Data
Get cryptocurrency options data grouped by underlying asset, quote currency, expiration date, strike price, calls, and puts.
Asset & Symbol Metadata
Access detailed asset and symbol information, including exchange IDs, base and quote assets, instrument types, precision settings, trading volume, pricing information, and data coverage periods.
Market Metrics & Reference Data
Access market metadata, symbol mappings, exchange information, derivatives metrics, funding rates, open interest, liquidation data, implied volatility metrics, and other exchange-specific market indicators through a unified API.
Market Coverage
Crypto markets are more than spot trading. CoinAPI supports data across:
Spot Markets
Cryptocurrency trading pairs across hundreds of exchanges.
Futures Markets
Access futures market data and contract metadata.
Perpetual Markets
Track perpetual swaps and derivatives markets.
Options Markets
Analyze calls, puts, strike prices, and expiration dates.
Index Markets
Monitor crypto indexes and benchmark products.
Funding Markets
Track funding rates and derivatives market conditions.
Credit Markets
Access lending and funding market datasets where available.
The Challenge
The Challenge of Crypto Market Data
Crypto market data is fragmented. Every exchange uses different symbols, timestamps, APIs, authentication methods, formats, and market structures. Building and maintaining exchange integrations quickly becomes a significant engineering challenge.
Most teams start by connecting directly to exchanges.
Then they discover:
- Different symbol naming conventions
- Different timestamp formats
- Different authentication methods
- Different rate limits
- Different data schemas
- Different historical coverage
- Different reliability standards
CoinAPI solves that problem.
We collect, normalize, and deliver cryptocurrency market data from hundreds of exchanges through one consistent platform.
Instead of maintaining exchange infrastructure, your team can focus on building products.
Why Developers Choose CoinAPI
One Integration Instead of Hundreds
Connect once and access cryptocurrency market data from 400+ exchanges. No need to build and maintain separate integrations for every venue.
Normalized Market Data
All market data is standardized into consistent schemas, timestamps, identifiers, and formats. Spend less time cleaning data and more time using it.
Unified Symbol System
Use one symbol format across exchanges. No custom mapping layers. No exchange-specific symbol logic.
Real-Time and Historical Data
Access live market data and deep historical datasets through the same platform.
Deep Historical Coverage
Access more than 678 TB of historical cryptocurrency market data for research, analytics, AI, and backtesting.
Multiple Access Methods
Use REST API, WebSocket API, FIX API, JSON-RPC API, MCP, and S3.
Built For AI Agents
Market data is becoming a critical input for AI systems.
CoinAPI supports Model Context Protocol (MCP), allowing AI agents and LLM-powered applications to access structured cryptocurrency market data through a standardized interface.
Instead of writing and maintaining bespoke connectors for every exchange, your agents query normalized trades, quotes, OHLCV, order books, and reference data through one consistent contract.
The same normalized schemas, symbols, and timestamps power both your applications and your AI systems, so models reason over the exact data your product runs on.
Build:
- AI trading assistants
- Research agents
- Internal copilots
- Market intelligence systems
- Automated analysis workflows
without maintaining custom market data connectors. This makes CoinAPI a practical data layer for agentic crypto products, from market monitoring to research, alerts, and decision-support workflows.
High Availability
High Availability REST API Setup
Build resilient market data infrastructure with regional failover and multi-region routing options. CoinAPI supports GeoDNS and regional REST API endpoints, helping customers build resilient request-based market data systems.
Use the default GeoDNS endpoint:
https://rest.coinapi.io/v1/Or choose regional endpoints:
https://api-emea.coinapi.io/v1/https://api-apac.coinapi.io/v1/https://api-ncsa.coinapi.io/v1/Active / Passive
Use a primary endpoint and a standby endpoint for failover.
Active / Active
Run multiple active application paths across regions for maximum availability.
What to monitor
- Response status
- Timeouts
- Error rates
- Latency
- Regional endpoint availability
For organizations requiring dedicated infrastructure, custom deployment architecture, or stricter availability requirements, Enterprise plans provide additional options.
Why CoinAPI Instead of Direct Exchange Integrations?
Most teams start by connecting directly to exchange APIs. It works for the first exchange. Then they need a second. And a third. And a tenth.
Every exchange has different symbols, endpoints, authentication methods, rate limits, timestamps, and data formats. Maintaining those integrations quickly becomes a significant engineering burden.
CoinAPI removes that complexity. Connect once and access normalized cryptocurrency market data from 400+ exchanges through a single API.
Direct Exchange Integrations
- Separate integration for every exchange
- Different symbol naming conventions
- Different data schemas and formats
- Different authentication methods
- Different rate limits
- Different historical coverage
- Exchange-specific maintenance and updates
- Custom symbol mapping and normalization
CoinAPI
- One integration for 400+ exchanges
- Unified symbol system
- Normalized market data formats
- Consistent API structure
- Standardized timestamps
- Unified historical data access
- One documentation set
- One market data platform
Spend less time maintaining infrastructure and more time building products. Whether you're creating trading systems, research platforms, AI applications, portfolio tools, analytics dashboards, or institutional infrastructure, CoinAPI gives your team a faster path from idea to production.
Market Data API
Start Building With CoinAPI
Access real-time and historical cryptocurrency market data from 400+ exchanges through one API. Build trading systems, research platforms, AI applications, portfolio tools, analytics dashboards, and institutional infrastructure with normalized market data designed for production use.