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.