Launch AppUtility
🗄️Developer Resource // JSON Endpoint

AQI JSON Data API

Access 7 data points for AQI spanning 1 years (2014–Mar 1, 2015). Optimized JSON format (1.0 KB).

Download as CSV

Prefer CSV format? Download AQI historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

GET /api/tickers/AQI/json● 200 OK (Live)

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{
  "symbol": "AQI",
  "timestamp": "2026-03-09T07:13:23.130Z",
  "price": null,
  "change_24h": null,
  "history_sample": [
    {
      "date": "2014-07-01",
      "open": 0.19,
      "high": 0.19,
      "low": 0.19,
      "close": 0.19,
      "volume": 0
    },
    {
      "date": "2014-10-01",
      "open": 0.13,
      "high": 0.13,
      "low": 0.09,
      "close": 0.09,
      "volume": 138000
    }
  ]
}
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Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import AQI
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync AQI.json updates to your private Google Drive for backtesting and compliance.

Enable Sovereign Sync

Includes unlimited API calls & historical CSV exports.

Dataset Specifications

  • Format: Standardized JSON (OHLCV)
  • Frequency: End-of-Day (EOD) + Real-time delay
  • Adjustments: Split-adjusted, Dividend-adjusted
  • Source: Multi-provider aggregation (AlphaVantage, Yahoo fallback)