🗄️Developer Resource // JSON Endpoint

KMX JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/KMX/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/KMX/csv?range=max

Access 354 data points for KMX spanning 30 years (1997–Jul 24, 2026). Optimized JSON format (51.9 KB).

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Download as CSV

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

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

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{
  "symbol": "KMX",
  "timestamp": "2026-07-26T15:43:17.875Z",
  "price": 58.29,
  "change_24h": -0.17126220243192572,
  "history_sample": [
    {
      "date": "1997-03-01",
      "open": 10.06,
      "high": 10.06,
      "low": 7.31,
      "close": 7.5,
      "volume": 12180400
    },
    {
      "date": "1997-04-01",
      "open": 7.5,
      "high": 8.5,
      "low": 6.75,
      "close": 7.5,
      "volume": 7965600
    }
  ]
}
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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 KMX
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync KMX.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)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal