cryptofeed

Stream real-time cryptocurrency market data from 40+ exchanges via WebSockets.

2|Updated Jan 7, 2026
One-click install
npx skills add https://github.com/ShunmeiCho/dotclaude --skill cryptofeed-shunmeicho
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cryptofeed
Source: https://github.com/ShunmeiCho/dotclaude/tree/main/skills/cryptofeed
Command: npx skills add https://github.com/ShunmeiCho/dotclaude --skill cryptofeed-shunmeicho

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Real-time cryptocurrency market data is fragmented across many exchanges, each with its own format. This Skill provides a unified, normalized feed interface so developers can access consistent market data from 40+ exchanges.

Core Features & Use Cases

  • Real-time multi-exchange feeds with data normalization
  • WebSocket streaming with optional REST fallback
  • NBBO-style aggregation and backend integrations for storage or analytics

Quick Start

Install the cryptofeed package with pip and create a simple FeedHandler to subscribe to one or more exchanges. Then run the script to start receiving and processing market data in real time.

Frequently Asked Questions about cryptofeed

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

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

You can normalize real-time cryptocurrency market data from multiple exchanges by using a unified feed handler that parses and standardizes WebSocket and REST streams into a consistent format for algorithmic trading and analysis.

Can I use WebSocket streaming for crypto market data with a REST fallback?▼

Yes, you can use WebSocket streaming for crypto market data with an optional REST fallback. This allows you to subscribe to real-time feeds from over 40 exchanges and route the normalized data through backend integrations.

What Python version do I need to set up a multi-exchange crypto data feed?▼

You need Python 3.8 or higher to set up a multi-exchange crypto data feed. After installing the required package via pip, you can create a FeedHandler to subscribe to exchanges and start processing market data.

How do I aggregate NBBO-style crypto market data for backend pipelines?▼

You can aggregate NBBO-style crypto market data for backend pipelines by configuring a feed handler that normalizes incoming WebSocket streams and routes them directly into your storage or analytics backend systems.

Does this market data normalization approach support algorithmic trading development?▼

Yes, this market data normalization approach supports algorithmic trading development by delivering consistent, real-time feeds from over 40 exchanges, ensuring your trading algorithms receive standardized data without manual format mapping.

What is the best way to handle fragmented cryptocurrency exchange data formats?▼

The best way to handle fragmented cryptocurrency exchange data formats is using a normalized feed interface that automatically parses raw WebSocket and REST streams from over 40 exchanges into a single unified output.