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2025Emma
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cryptofeed

Stream real-time cryptocurrency market data from multiple exchanges via WebSocket.

22.7k|2.4k|Updated Dec 17, 2025
Search Tags:#market-data#websocket#streams#cryptofeed
One-click install
npx skills add https://github.com/2025Emma/vibe-coding-cn --skill cryptofeed
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cryptofeed
Source: https://github.com/2025Emma/vibe-coding-cn/tree/main/i18n/en/skills/cryptofeed
Command: npx skills add https://github.com/2025Emma/vibe-coding-cn --skill cryptofeed

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Cryptofeed provides real-time, normalized market data feeds across 40+ exchanges.

Core Features & Use Cases

  • WebSocket streaming from multiple exchanges
  • Normalized data structures for trades, books, tickers
  • Backends integration with Redis, Mongo, Kafka, etc.

Quick Start

Install cryptofeed and connect feeds to start streaming data.

Frequently Asked Questions about cryptofeed

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I stream real-time cryptocurrency market data from multiple exchanges?▼

Cryptofeed provides real-time market data streaming via WebSocket from 40+ exchanges with normalized data structures for trades, ticks, and order books. Install the package, configure exchange connections, and stream normalized data directly to your application or backend.

Can I normalize market data across different crypto exchanges?▼

Cryptofeed normalizes market data structures across 40+ exchanges, eliminating format inconsistencies. All trades, books, and tickers map to unified schemas regardless of exchange, simplifying cross-exchange analysis.

What backends does cryptofeed support for storing streaming market data?▼

Cryptofeed integrates with multiple backends including Redis, MongoDB, and Kafka for persistent storage and processing of real-time market feeds. Configure your target backend to automatically persist normalized data streams.

Does cryptofeed support NBBO aggregation across exchanges?▼

Cryptofeed aggregates National Best Bid Offer (NBBO) data across connected exchanges, providing unified best pricing and liquidity signals for real-time trading decisions.

Can I use cryptofeed with Python 3.8 and older environments?▼

Cryptofeed requires Python 3.8 or later. Verify your environment version before installation to ensure compatibility with the package dependencies and WebSocket streaming requirements.

Does cryptofeed fall back to REST if WebSocket connections fail?▼

Cryptofeed provides WebSocket streaming as primary with REST fallback, ensuring continuous market data delivery even if real-time connections experience interruptions or failures.

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