S&P 500 API Market Indices JSON API

Get real-time and historical rates for S&P 500, Nasdaq, Dow Jones, and 200+ world indices through a simple, low-latency REST API.

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> $  curl https://indices-api.com/api/latest { "base": "USD", "date": "2026-07-28", "rates": { "GSPC": 5735.2600, "IXIC": 18120.6400, "DJI": 42100.0000, "N225": 38000.0000, "FTSE": 8200.0000, "GDAXI": 18400.0000, "FCHI": 7600.0000, "HSI": 17500.0000, "RUT": 2200.0000, "BVSP": 128000.0000, "AEX": 900.0000, "AXJO": 8000.0000, "BSESN": 81000.0000, "IBEX": 11200.0000, "MXX": 53000.0000, [170+ world currencies and indices] } }
> $ curl https://indices-api.com/api/2026-07-28?base=USD&symbols=GSPC,IXIC,DJI { "success": true, "historical": true, "date": "2026-07-28", "base": "USD", "rates": { "GSPC": 5735.26, "IXIC": 18120.64, "DJI": 42100 } }
> $ curl https://indices-api.com/api/timeseries?start_date=2026-07-21&end_date=2026-07-28&symbols=GSPC { "success": true, "timeseries": true, "start_date": "2026-07-21", "end_date": "2026-07-28", "rates": { "2026-07-22": { "GSPC": 5697.76 }, "2026-07-24": { "GSPC": 5710.26 }, "2026-07-26": { "GSPC": 5722.76 }, "2026-07-28": { "GSPC": 5735.26 } } }
> $ curl https://indices-api.com/api/open-high-low-close/2026-07-28?symbols=GSPC { "success": true, "date": "2026-07-28", "symbol": "GSPC", "rates": { "open": 5720.15, "high": 5755.8, "low": 5701.22, "close": 5735.26 } }
> $ curl https://indices-api.com/api/symbols { "GSPC": "S&P 500", "IXIC": "NASDAQ Composite", "DJI": "Dow Jones Industrial Average", "N225": "Nikkei 225", "FTSE": "FTSE 100", "GDAXI": "DAX", "FCHI": "CAC 40", "HSI": "Hang Seng Index", "RUT": "Russell 2000", "BVSP": "Bovespa", "AEX": "AEX Index", "AXJO": "S&P/ASX 200", "BSESN": "BSE Sensex", "IBEX": "IBEX 35", "MXX": "IPC Mexico", "..." }
> $ curl https://indices-api.com/api/convert?from=GBP&to=JPY&amount=25 { "success": true, "query": { "from": "GBP", "to": "JPY", "amount": 25 }, "rate": 218.53707954, "result": 5463.42698838 }
> $ curl https://indices-api.com/api/fluctuation?start_date=2026-07-21&end_date=2026-07-28&symbols=GSPC { "success": true, "fluctuation": true, "start_date": "2026-07-21", "end_date": "2026-07-28", "rates": { "GSPC": { "start_rate": 5680.12, "end_rate": 5735.26, "change_pct": 0.9704 } } }

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Powerful Indices Data APIs for Modern Applications

Get real-time rates, historical data, time-series, fluctuations, and OHLC data. Everything you need to build financial applications with confidence.

/api/latest

Latest Rates API

Get real-time indices rates with sub-second latency. Access current prices for S&P 500, Dow Jones, NASDAQ, and 200+ global indices.

  • Real-time updates every 60 seconds
  • 200+ global indices & currencies
  • Sub-100ms response times
Explore endpoint
/api/historical

Historical Data API

Access historical indices rates for any date. Perfect for backtesting, analytics, and building charts with comprehensive historical coverage.

  • Historical data from 2000+
  • Date range queries
  • Bulk data requests
Explore endpoint
/api/timeseries

Time-Series API

Get time-series data for charting and analysis. Retrieve rates for specific date ranges with flexible interval options.

  • Flexible date ranges
  • Daily, weekly, monthly intervals
  • Perfect for charting
Explore endpoint
/api/open-high-low-close

OHLC Data API

Get Open, High, Low, Close data for candlestick charts and technical analysis. Essential for trading applications and market analysis.

  • Open, High, Low, Close values
  • Candlestick chart ready
  • Technical analysis support
Explore endpoint

Simple, transparent pricing

7-day free trial for the Pro Plan. Scale as you grow. No hidden fees, no surprises.

PRO

$499.99 /year

Billed yearly

  • 1,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 5 indices per API request)
  • Historical Data (Up to 5 indices per API request)
  • Timeseries Endpoint (Up to 30 days per API request)
  • Fluctuation Endpoint (Up to 30 days per API request)
FREE 7-DAY TRIAL
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PRO PLUS

$999.99 /year

Billed yearly

  • 10,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 5 indices per API request)
  • Historical Data (Up to 5 indices per API request)
  • Timeseries Endpoint (Up to 30 days per API request)
  • Fluctuation Endpoint (Up to 30 days per API request)
Subscribe

PROFESSIONAL ADVANCED

$1,999.90 /year

Billed yearly

  • 20,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 10 indices per API request)
  • Historical Data (Up to 10 indices per API request)
  • Timeseries Endpoint (Up to 60 days per API request)
  • Fluctuation Endpoint (Up to 60 days per API request)
Subscribe

PLUS

$4,999.99 /year

Billed yearly

  • 50,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 20 indices per API request)
  • Historical Data (Up to 20 indices per API request)
  • Timeseries Endpoint (Up to 90 days per API request)
  • Fluctuation Endpoint (Up to 90 days per API request)
Subscribe

ELITE

$9,900.00 /year

Billed yearly

  • 100,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 20 indices per API request)
  • Historical Data (Up to 20 indices per API request)
  • Timeseries Endpoint (Up to 90 days per API request)
  • Fluctuation Endpoint (Up to 90 days per API request)
Subscribe

ELITE PLUS

$29,700.00 /year

Billed yearly

  • 500,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 20 indices per API request)
  • Historical Data (Up to 20 indices per API request)
  • Timeseries Endpoint (Up to 90 days per API request)
  • Fluctuation Endpoint (Up to 90 days per API request)
Subscribe

PREMIUM

$49,400.00 /year

Billed yearly

  • 1,000,000 API Calls / mo then $0.064987 each
  • Latest Endpoint (Up to 20 indices per API request)
  • Historical Data (Up to 20 indices per API request)
  • Timeseries Endpoint (Up to 90 days per API request)
  • Fluctuation Endpoint (Up to 90 days per API request)
Subscribe

ENTERPRISE

Custom Volume Tailored API request limits
Dedicated Account Manager Personal support & guidance
Service-Level Agreement Guaranteed uptime & response
Priority Support 24/7 technical assistance
Custom Integration WebSocket & API customization
Custom Indices Add your specific data needs
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Frequently asked questions.

You can always refer to our Documentation, but here are a few answers to common questions.

Indices-API provides global coverage, including major stock exchanges in the US, Europe, Asia, and emerging markets.