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CoinAPI
CoinAPI provides real-time and historical cryptocurrency market data, exchange rates, indexes, flat files, and execution management through REST APIs, WebSocket feeds, and MCP servers.
For agents: Cryptocurrency market data provider: REST and WebSocket APIs, historical data, flat files, exchange rates and MCP servers, with API docs on authentication and b
crypto market datacryptocurrency apiwebsocket feedshistorical crypto datafix protocolmcp server
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-21T14:25:43.476Z. Cached copy · Source on coinapi.io
# CoinAPI
> CoinAPI provides real-time and historical cryptocurrency market data, exchange rates, indexes, flat files, and execution management through REST APIs, WebSocket feeds, and MCP servers.
## Website Pages
- [Cryptocurrency Market Data APIs, One Platform](https://www.coinapi.io/): Real-time and historical crypto market data, exchange rates, indexes, flat files and EMS trading from 400+ exchanges through one API platform.
- [Crypto Enterprise Infrastructure](https://www.coinapi.io/coinapi-enterprise): Dedicated deployments, VPC peering, Direct Connect and Cross Connect for market data, EMS trading and indexes, plus custom SLAs and 24/7 premium support.
- [MCP Servers for Crypto Market Data](https://www.coinapi.io/coinapi-mcp-servers): CoinAPI Model Context Protocol servers give AI agents structured tools for market data, exchange rates, indexes, flat files and metrics.
- [Market Data Latency Optimization](https://www.coinapi.io/coinapi-page-latency-optimization): Enterprise-only latency optimization for market data delivery: AWS Direct Connect, VPC peering, GeoDNS routing, WebSocket streaming and FIX connectivity.
- [Crypto API Infrastructure: One Integration](https://www.coinapi.io/crypto-api-infrastructure): Managed integration for hundreds of crypto exchanges, with normalized symbol_id, exchange_id and UTC timestamps across REST, WebSocket, Flat Files and FIX.
- [Crypto Data API | Cryptocurrency Market Data API](https://www.coinapi.io/crypto-data-api): Access normalized cryptocurrency market data from 400+ exchanges. Get trades, quotes, OHLCV, order books, exchange rates, indexes and symbols with CoinAPI.
- [Crypto Data Stack Building Blocks](https://www.coinapi.io/crypto-stack): Combine CoinAPI's modular products — Market Data API, Flat Files, EMS Trading API and Indexes API — into a crypto stack for trading, quant and AI platforms.
- [Crypto Asset & Symbol Metadata API](https://www.coinapi.io/datasets/asset-and-symbol-metadata): Standardized asset, exchange and symbol metadata: resolve symbol_id values like BINANCE_SPOT_BTC_USDT, base and quote assets, precision and data ranges.
- [Crypto Asset Icons API](https://www.coinapi.io/datasets/asset-icons): REST endpoint returning icon URLs for thousands of crypto, fiat and digital assets, mapped to CoinAPI asset_id, with a size parameter for any resolution.
- [Crypto Exchange Rates API (VWAP-24H)](https://www.coinapi.io/datasets/crypto-exchange-rates): VWAP-24H crypto reference rates over REST, WebSocket, JSON-RPC and MCP, with current rates, point-in-time history and OHLC timeseries from 1SEC to 10DAY.
- [Crypto Index Data API: REST & WebSocket](https://www.coinapi.io/datasets/crypto-index): Current and historical crypto index values, OHLC-style timeseries and index compositions over REST, WebSocket, JSON-RPC and the CoinAPI Indexes MCP Server.
- [Crypto Market Metrics API V1 & V2](https://www.coinapi.io/datasets/crypto-market-metrics): REST API for current and historical crypto market
…
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