FINANCIALS API

China Stock Financial Data API

Use one China financial data API with consistent stock symbols and reporting periods across statements, indicators and earnings events for screening, fundamental research and model inputs.

Create a free API key View endpoint documentation

Core coverage

Income statements, balance sheets and cash flows

Research use

Financial indicators, forecasts and earnings flashes

Extended capability

Audit opinions, business composition and disclosure dates

REST API

Start querying with one request

Every endpoint uses consistent authentication, security symbols, and JSON responses. The same API key works with Python SDK, MCP, and REST API.

curl "https://quantsonar.com/v1/financials/indicators?symbol=600519.SH&period=20251231" \
  -H "X-API-Key: qs_your_key"

AVAILABLE DATA

Financials endpoints

PROFinancial indicators/v1/financials/indicators PROIncome statements/v1/financials/income PROBalance sheets/v1/financials/balance-sheet PROCash flow statements/v1/financials/cash-flow PROEarnings forecasts/v1/financials/forecast PROEarnings flash reports/v1/financials/express PROAnalyst earnings estimates/v1/financials/analyst-reports PROAudit opinions/v1/financials/audit PROMain business composition/v1/financials/main-business PRODisclosure calendar/v1/financials/disclosure-date

EXPLORE THE DATA ATLAS

Combine more research data

Explore prices, ETFs, financials, flows, indices, and realtime information, then combine results through consistent public fields. Review pricing and rate limits before choosing a plan.

View all data services