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🗄️Developer Resource // JSON Endpoint

CDA JSON Data API

Access 103 data points for CDA spanning 10 years (2009–May 1, 2019). Optimized JSON format (15.1 KB).

GET /api/tickers/CDA/json● 200 OK (Live)
{
  "symbol": "CDA",
  "timestamp": "2026-01-22T04:11:33.163Z",
  "price": null,
  "change_24h": null,
  "history_sample": [
    {
      "date": "2009-09-01",
      "open": 2,
      "high": 2.1,
      "low": 1.7,
      "close": 2.1,
      "volume": 66081
    },
    {
      "date": "2009-10-01",
      "open": 1.7,
      "high": 2,
      "low": 1.3,
      "close": 1.7,
      "volume": 64812
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CDA
🛡️

Need to archive this data?

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