Chinese A-Share Data
for Global Developers
Institutional-grade market data for 5,000+ stocks across Shanghai & Shenzhen. REST API, Python SDK, and MCP — built for quants, analysts, and fintech teams.
Institutional-Grade Data Coverage
One API for prices, valuations, capital flows, financials, and market microstructure across Shanghai and Shenzhen exchanges.
Prices & Valuations
Daily OHLCV, PE/PB ratios, turnover, and market cap for every A-share — back to 2010.
/market/daily
/market/fundamentals
Capital Flows
Northbound via Stock Connect, per-stock money flow by order size, and margin trading detail.
/flows/northbound
/flows/moneyflow
/margin
50+ Financial Indicators
ROE, EPS, margins, debt ratios, and comprehensive income metrics — quarterly per company.
/financials/indicators
Developer Tools
REST API, Python SDK, or connect directly to Claude and other LLMs via MCP.
Python SDK
One-line install, pandas-native. Returns DataFrames out of the box.
Claude Code Skill
Type <code class="text-zinc-400 bg-zinc-800/60 px-1.5 py-0.5 rounded text-[11px]">/asharehub</code> and query A-share data in natural language.
MCP Server
Connect to Claude, Cursor, and any MCP client. 29 tools, natural language.
Start building with A-share data
Free tier includes 100 API calls per day. No credit card required.