Chainstream’s Real-Time Market Data API is built for applications that need fast, accurate, and cross-chain market data—ideal for trading platforms, DeFi protocols, and on-chain analytics tools.

Why Chainstream Real-Time Market Data

Most market data APIs are either delayed, incomplete, or locked to a single blockchain. Chainstream solves this by delivering high-frequency data across every major on-chain asset—streamed directly from source-level infrastructure. No custom indexing, no third-party aggregators, just reliable, raw data with sub-second updates.

Key Capabilities

Live Price Feeds Across Chains

Stream real-time price updates for tokens on Ethereum, Solana, BNB Chain, Arbitrum, Polygon, and more. Prices reflect actual trades from leading decentralized exchanges, updated every few milliseconds.

Liquidity and Volume Tracking

Monitor trading volume and liquidity changes across multiple markets. Detect shifts in buying pressure, track token inflows, and assess market depth to improve execution strategies or liquidity modeling.

Order Book Insights

Access real-time spread data and order book delta for supported token pairs. Identify slippage risks and market imbalances instantly as they happen.

Built for Speed and Scale

Powered by Kafka-based architecture, Chainstream handles high-throughput market events with sub-100ms latency—even during high-volatility spikes. Designed to support everything from consumer dApps to institutional-grade infrastructure.

Built for These Use Cases

Trading Interfaces & DEX Platforms

Offer accurate price charts, trade execution modules, and liquidity metrics that update in real time—giving your users the confidence to act on fresh data.

DeFi Protocols

Use real-time volume and liquidity information to automate pool rebalancing, update risk engines, or trigger smart contract conditions.

Analytics Dashboards

Visualize market flows and token performance with live streaming data, without building your own ETL pipeline or backend crawler.