China market data / Market Data

MARKET-DATA API

China A-Share Market Data API

Bring prices, volume, valuation and market events into one interface for market review, screening, factor research and monitoring.

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01

Core coverage

Daily prices, valuation, adjustments and technical factors

02

Research use

Margin trading, top lists and limit-up/down events

03

Extended capability

REST API, Python SDK, MCP and Skills access

REST API

One request into your workflow

Every endpoint uses consistent authentication, security symbols and JSON responses, with Python SDK, MCP and Skills access available.

curl "https://quantsonar.com/v1/market/daily?symbol=600519.SH&start_date=20260101" \
  -H "X-API-Key: qs_your_key"

AVAILABLE DATA

Market Data endpoints

FREEDaily OHLC bars/v1/market/daily STARTERDaily valuation metrics (PE/PB/turnover/market cap)/v1/market/fundamentals STARTERAdjustment factors/v1/market/adj-factor PROTechnical indicators/v1/market/technical-factors EXPERTTechnical indicators Pro (adjusted prices + full set)/v1/market/technical-factors-pro PROMargin trading detail/v1/market/margin PROBlock trades/v1/market/block-trade PRODragon-Tiger list (stocks)/v1/market/top-list PRODragon-Tiger list (institutional seats)/v1/market/top-inst PROShareholder count/v1/market/shareholders PROMajor shareholder trades/v1/market/holder-trade PROLimit-up/down list/v1/market/limit-list PROConcept sector indices/v1/market/concepts PROConcept sector constituents/v1/market/concept-members

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