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🗄️Developer Resource // JSON Endpoint

CSD JSON Data API

Access 230 data points for CSD spanning 20 years (2007–Jan 21, 2026). Optimized JSON format (33.7 KB).

GET /api/tickers/CSD/json● 200 OK (Live)
{
  "symbol": "CSD",
  "timestamp": "2026-01-22T04:11:28.774Z",
  "price": 113.104,
  "change_24h": 2.720964870854066,
  "history_sample": [
    {
      "date": "2007-01-01",
      "open": 25.14,
      "high": 25.97,
      "low": 24.71,
      "close": 25.97,
      "volume": 254000
    },
    {
      "date": "2007-02-01",
      "open": 26.04,
      "high": 26.92,
      "low": 25.71,
      "close": 25.95,
      "volume": 391200
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CSD
🛡️

Need to archive this data?

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