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🗄️Developer Resource // JSON Endpoint

CPIX JSON Data API

Access 198 data points for CPIX spanning 17 years (2009–Jan 21, 2026). Optimized JSON format (29.0 KB).

GET /api/tickers/CPIX/json● 200 OK (Live)
{
  "symbol": "CPIX",
  "timestamp": "2026-01-22T02:03:55.153Z",
  "price": 4.38,
  "change_24h": -7.203389830508472,
  "history_sample": [
    {
      "date": "2009-09-01",
      "open": 16.75,
      "high": 17.24,
      "low": 14.66,
      "close": 16.19,
      "volume": 2184100
    },
    {
      "date": "2009-10-01",
      "open": 16,
      "high": 16.77,
      "low": 11.78,
      "close": 11.9,
      "volume": 1329600
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CPIX
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CPIX.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)