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🗄️Developer Resource // JSON Endpoint

GXF JSON Data API

Access 147 data points for GXF spanning 13 years (2009–Nov 1, 2021). Optimized JSON format (21.5 KB).

GET /api/tickers/GXF/json● 200 OK (Live)
{
  "symbol": "GXF",
  "timestamp": "2026-01-22T00:28:19.089Z",
  "price": 32.275,
  "change_24h": -1.7204628501827186,
  "history_sample": [
    {
      "date": "2009-09-01",
      "open": 15.5,
      "high": 16.86,
      "low": 14.46,
      "close": 16.23,
      "volume": 101742
    },
    {
      "date": "2009-10-01",
      "open": 16.1,
      "high": 17.01,
      "low": 15.05,
      "close": 16.12,
      "volume": 126253
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import GXF
🛡️

Need to archive this data?

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