Introduction

ChartSpire is a charting library for web applications. It provides candlestick charts, technical indicators, drawing tools, and real-time data integration.

What it does

• Charting: Candlestick, line, area, renko, Heikin-Ashi
• Analysis: 80+ indicators (MACD, RSI, Bollinger Bands, Volume Profile, etc.), drawing overlays
• Data: Built-in Binance feed for crypto; DefaultDataFeed or custom feeds for stocks, forex, futures
• Multi-chart: Up to 16 charts, symbol sync, layouts, watchlists
• Extras: Market replay, data export

Integration note

ChartSpire requires the JS API (@chartspire/ui) and the UI stylesheet (@chartspire/ui/style.css). The chart engine ships inside chartspire-ui.js. CDN users load bundle.js + style.css. Optional Binance/Stocks feeds use @chartspire/ui/datafeeds/*. See Getting Started.

Next steps

• Getting Started — Install and create your first chart
• Type Reference — Symbol, Interval, SYMBOL_TYPE, and other core shapes
• API Overview — how the three APIs fit together
• Widget API — constructor options and widget methods
• Data Access — DataFeed contract and custom feeds