CoinAPI.io - Blog

CoinAPI Blog

Welcome to the CoinAPI blog, where you can find the latest news and announcements about our product, as well as opinions from our community. We are a leader in providing fast and reliable cryptocurrency market data to developers and businesses.

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Product Features
Why Real-Time Crypto Data Is Harder Than It Looks
Real time crypto data is far more complex than it appears. Learn why exchange feeds differ, how latency, timestamps, and order book events work, and how CoinAPI solves it.
Use Case
Crypto Order Book Replay: A Complete Guide to Tick-Level Market Data
Crypto order book replay explained: how to reconstruct tick-level L2/L3 depth, analyze order flow, and run realistic HFT, market-making, and arbitrage backtests.
Use Case
Live Data for Trading Engines: Solving the Challenges of Latency, Normalization, and Multi-Exchange Integration
Learn why real-time crypto data is hard to stream, and how to solve latency, normalization, and multi-exchange challenges when building a trading engine.
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Do You Offer Open Interest Data? (And How to Access It via CoinAPI)
CoinAPI delivers verified Open Interest data from top crypto derivatives exchanges with daily validation and unified market coverage.
Product Features
How Current Is the Bitcoin Price You Get from an API?
How current is the bitcoin price right now? Learn how often BTC updates, how accurate and real-time it is via REST or WebSocket, and how to get reliable BTC price data.
Product Features
Is CoinAPI Data Allowed in Commercial Apps?
Learn whether you can use CoinAPI data in a commercial app. This guide explains what’s allowed, what’s strictly prohibited, and how to stay compliant when displaying market data, building fintech products, or running trading systems.
Product Features
Does CoinAPI Provide Staking APY Data?
Learn how staking APY works, why platforms show different yields, and how to compute accurate staking returns using protocol reward data combined with CoinAPI market data. Includes explanations of native staking, liquid staking, and implied APY methods.
Use Case
Can CoinAPI Provide an Algorithmic Trading System?
CoinAPI doesn’t offer a trading bot, but provides the market data, historical depth, and multi-exchange execution APIs needed to build high-performance algo systems.
Product Features
Understanding CoinAPI Quote Ingestion: Locations, Delays, Source Feeds, and Historical Coverage
A complete technical guide to how CoinAPI ingests crypto market data: how id_site_coinapi maps to PoP locations, why delays occur between time_exchange and time_coinapi, how real-time Binance WebSocket feeds are captured, what granularity you get in REST vs Flat Files, and how to verify historical quote availability. Essential reading for traders, quants, and engineers analyzing latency, microstructure, and ingestion accuracy.
Product Features
Does CoinAPI Provide Depth, Spreads, Volume, Prices, and Trade Distributions for Spot & Perpetual Markets?
Learn whether CoinAPI provides market depth, top-of-book spreads, daily volume, sampled prices, and trade frequency/size metrics for both spot and perpetual markets. Full breakdown of real-time, REST, and historical T+1 data, including L2 books, OHLCV, trades, quotes, and Flat Files.
Product Features
Is Level 3 Data Available in Crypto and What Can You Do With It
A complete guide to Level 3 market data in crypto. Learn which exchanges provide true L3, how it differs from Level 2, how traders use order level updates, and where to access historical per order data for advanced trading and machine learning research.
Use Case
Building a Crypto Trading Terminal? Here’s Why Teams Choose CoinAPI as Their Market Data Engine
A technical guide for teams building crypto trading terminals that need reliable, synchronized, and complete market data. Learn why terminal builders choose CoinAPI for real-time depth, normalized symbols, rebuildable OHLCV, and institutional-grade historical archives.
Product Features
Is CoinAPI historical data truly tick-by-tick or aggregated?
CoinAPI provides both tick-by-tick and aggregated crypto market data, giving traders and developers full control over how they reconstruct markets, analyze liquidity, and build trading systems. This guide explains the differences between tick data, OHLCV data, reference rates, and snapshot.
Use Case
How Do Data Science Teams Find a Reliable Source for Large Scale Crypto Market Data
Data science teams need complete multi year tick data to build accurate ML models. This article explains how to access clean trades quotes and order book history in a unified format across major exchanges.
Product Features
Does CoinAPI Provide Historical Market Data for Delisted or Inactive Cryptocurrencies?
Even delisted coins leave a data trail. CoinAPI keeps full historical trades, quotes, and order books for inactive or delisted cryptocurrencies, so your backtests and AI models stay complete and bias-free.
News
Best Infrastructure Platform for Institutional Crypto Trading in 2025
A comprehensive global review of the top institutional crypto trading platforms in 2025, including Coinbase, Binance, Kraken, OKX, WhiteBIT and EDX Markets, covering licensing across the U.S., EU, Singapore and UAE, liquidity metrics and regulatory trends.
Use Case
What Is the Best Market Data for Training AI Trading Models?
Most AI trading models fail not because of bad algorithms but because they’re trained on shallow data. Learn which crypto market data, from L2/L3 order books to OHLCV, delivers real trading intelligence and how CoinAPI provides it.
Product Features
What is the best alternative to Tardis.dev? CoinAPI vs Tardis.Dev comparison
Discover how CoinAPI compares to Tardis.dev in data depth, latency, and infrastructure and why CoinAPI is considered the best crypto API for trading and research, offering 400+ exchange integrations, AI-ready data, and enterprise-grade reliability
Use Case
Where to Get Historical Bid Ask Data for Crypto Backtesting
Learn where to find accurate historical bid and ask data for crypto backtesting. Discover how CoinAPI delivers raw, exchange-synchronized tick-level data, including real-time quotes, best bid/ask prices, and true market spreads for quantitative and institutional trading models.
Product Features
Are there concurrency limits across multiple protocols, such as REST/WebSocket co-implementation?
Running REST, WebSocket, and FIX in parallel? CoinAPI enforces limits per protocol - not shared, so you can scale real-time data streams without cross-throttling or latency trade-offs.