Core coverage
Query realtime snapshots for multiple China stocks
Research use
Aggregate fast financial-news feeds
Extended capability
Power intraday monitoring, events and AI agents
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/realtime?symbol=600519.SH,000001.SZ" \ -H "X-API-Key: qs_your_key"