Building a trading UI? Tired of paying for market data APIs just to test your dashboard? trade-data-generator generates realistic synthetic market data for equity, forex and crypto. → Price ticks with mean reversion → Order book depth (bid always below ask) → OHLCV candles — multiple intervals → Market hours for equity and forex → EventEmitter API — any WebSocket server → Zero dependencies → TypeScript support 836 downloads. MIT license. Node.js 14+ See it live at tradesim.dev/demo
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Maker
📌
Hey PH! 👋 ,
I built this after getting frustrated with expensive market data APIs while
testing trading UIs.
trade-data-generator generates realistic price ticks, order book depth, and OHLCV
candles for equity, forex, and crypto.
Zero dependencies. Zero API keys.
Live demo → tradesim.dev/demo
Happy to answer any questions!