South Korea market terminal
Display KRX/KOSPI quotes and changes.
Market data
South Korea
South Korea KOSPI Stock API
Access major KRX/KOSPI listings via unified /market/quote snapshots, equity klines, and WebSocket streams for NE Asia terminals and research. Coverage and latency follow console entitlements.
KOSPI
Korea Exchange
Tech chain
Semis & electronics
Low latency
WebSocket
Core capabilities
Korea highlights
Same auth and JSON envelope as US/HK equities—lower multi-market cost across NE Asia.
Quotes
GET /api/v1/market/quote batch snapshots
Klines
Equity kline paths for history backfill
APAC
Combine with JP/TW equities on one board
Docs
Docs cover errors and rate limits
Use cases
Common use cases
South Korea equity terminals, cross-border allocation, and research.
Cross-border research
Compare local names with JP/TW equities.
Portfolio monitoring
Track NE Asia exposure for rebalancing inputs.
API endpoints
Common API endpoints
Quote + stream first; symbols follow entitlements.
GET
/api/v1/market/quoteMulti-market quote
Batch by product short codes (up to ~50)
DOC
/docs/api/quoteEquity docs
Fields and parameters
WS
/api/v1/market/streamRealtime stream
Subscribe by entitled markets
Data methodology
South Korea symbols and sessions follow KRX/KOSPI rules (Seoul cash session; KRX symbols). Fields and latency depend on plan; confirm entitlements in console. Holidays follow exchange notices.
Keep exploring
Explore other market data
Ready to get started
Connect South Korea equity data
Register, confirm market rights, then wire quotes and streams.