Greater China
Major mainland China and Hong Kong benchmarks for domestic and cross-market monitoring.
SSE · SZSE · Hang Seng · HSTECHCovering major global indices. Real-time streaming for NASDAQ, S&P 500, Hang Seng Index & SSE Composite.
| Exchange / Category | Symbols | Data Capabilities | Frequency |
|---|---|---|---|
| China Indices | 598 |
Also supports index reference data; intraday and field availability vary by index. | Updates during trading sessions |
| Hong Kong Indices | 5 |
Also supports index reference data; intraday and field availability vary by index. | Updates during trading sessions |
| Other Global Indices | 13,356 |
Index-value streaming and candlestick queries. | Updates during trading sessions |
Candlesticks are queried via REST; live subscriptions use supported channels. Endpoints, fields and historical coverage depend on the instrument, plan permissions and available data. Instrument counts do not imply full capability coverage for every instrument.
Explore major indices by region through one API for real-time values, WebSocket updates and historical bars.
Major mainland China and Hong Kong benchmarks for domestic and cross-market monitoring.
SSE · SZSE · Hang Seng · HSTECHBroad-market, technology, industrial and volatility benchmarks for US risk monitoring.
S&P 500 · NASDAQ · DJIA · VIXPan-European and major national benchmarks for regional comparison and cross-time-zone dashboards.
EURO STOXX · DAX · FTSE · CACMajor benchmarks across Japan, Korea, Australia and India.
Japan · Korea · Australia · IndiaRetrieve the latest index value through REST and stream updates carrying millisecond event timestamps.
REST + WS · tickerMulti-interval OHLCV supports trend comparison, backtesting, derivatives pricing and risk analysis.
REST · kline / intraday# pip install websocket-client
import websocket
import json
api_key = 'your_api_key_here'
ws_url = f'wss://api.tickdb.ai/v1/realtime?api_key={api_key}'
def on_open(ws):
ws.send(json.dumps({
'cmd': 'subscribe',
'data': {
'channel': 'ticker',
'symbols': ['SPX', 'NDX', 'HSI']
}
}))
def on_message(ws, message):
data = json.loads(message)
print('Received:', data)
ws = websocket.WebSocketApp(ws_url, on_open=on_open, on_message=on_message)
ws.run_forever() Full documentation available at API Documentation
Compare timeliness, history, delivery and index licensing as well as coverage. Index values and constituent order books are different capabilities.
| Provider | Live data / Delivery | History / Coverage | Access / Cost model | Best fit |
|---|---|---|---|---|
| TickDB Multi-market data API | WebSocket index values and REST candle queries. | China, HK and global indices; history varies by instrument, interval and plan. Cross-asset analysis. | API key, no trading account; REST / WebSocket / Skill / MCP / CLI. Free trial; plan-based access. | Market dashboards, risk monitoring and AI briefings. |
| Massive Specialized index data | Index REST / WebSocket; plan-based real-time access. | Index values, historical bars and reference data. | API key; select index products and business rights. | Specialized index data applications. |
| Twelve Data Global multi-asset API | Index REST / WebSocket; verify real-time coverage per index. | Time series and indicators alongside other assets. | API key; plan-based coverage and quotas. | Index dashboards and indicator calculations. |
| Nasdaq Data Link Data products and institutional access | Streaming and REST; real-time or delayed delivery varies by product. | Market, reference and historical data; select datasets separately. | Dataset subscriptions and entitlements. | Institutional data procurement, historical research and data integration. |
| Yahoo Finance Finance website · additional option | Website quotes vary in delay by market; not equivalent to a developer data-service agreement. | Index pages and historical charts; website terms govern use and redistribution. | Website access; verify terms for third-party tools. | Personal viewing and research reference. |
Real-time index data powering options/futures pricing models and Greeks calculations.
Subscribe to US, European, and Asia-Pacific core indices simultaneously to build a cross-timezone real-time macro monitoring panel.
Compare real-time index values against ETF trading prices to detect premium/discount anomalies.
All paid plans support monthly / quarterly / semi-annual / annual billing. Prices below are annual (20% off)
Billed annually $950
Billed annually $2870
Billed annually $8630
Sign up for a free API Key. WebSocket real-time streaming. Get started in minutes.