STREAMABLE HTTP · HOSTED MCP

China Stock MCP Server

Give AI agents structured access to A-share prices, ETFs, financials, capital flows, factors, realtime quotes, and news through a hosted China market data API exposed as a remote MCP endpoint.

Create a free API key View MCP setup

Hosted endpointOne API keyShared public contract

01 · MARKET

A-share market data

Daily prices, valuation, indices, margin data, top lists and realtime snapshots.

02 · FUNDS

ETF and financial data

ETF prices, NAV, holdings, statements, indicators, forecasts and dividends.

03 · AGENTS

China stock API for AI agents

Machine-readable capabilities, consistent tools and narrow structured responses for agent workflows.

CONNECT

Connect the hosted MCP endpoint

QuantSonar manages the remote endpoint. Store your API key in the client header instead of a prompt, then connect with any client that supports Streamable HTTP MCP.

# Claude Code example
claude mcp add --transport http quantsonar https://quantsonar.com/mcp/ \
  --header "X-API-Key: qs_your_key"

HOW IT WORKS

Discover, connect, and handle limits

DISCOVERRead capabilities before calling tools/capabilities MANIFESTFind the remote MCP server definition/server.json CONTRACTUse public symbols and YYYYMMDD datessymbol=600519.SH LIMITSHandle quotas and Retry-After explicitly401 · 403 · 429

CHOOSE AN INTERFACE

Choose MCP, Python SDK, or REST API

Use MCP for tool-capable agents, the Python SDK for notebooks and research pipelines, or REST API for language-neutral integrations.

ACCESS MODEL

Start free, upgrade by coverage

FREE supports integration validation and core daily data. Paid plans expand data depth and per-minute throughput. See China stock API pricing.

CONNECT YOUR AGENT

Connect MCP with one API key

Create an account, generate an API key in the console, and add it to your MCP client as an X-API-Key header.

Create a free API key