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🗄️Developer Resource // JSON Endpoint

CRWS JSON Data API

Access 270 data points for CRWS spanning 23 years (2003–Mar 11, 2026). Optimized JSON format (39.6 KB).

Download as CSV

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

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

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{
  "symbol": "CRWS",
  "timestamp": "2026-03-11T14:13:13.644Z",
  "price": 2.875,
  "change_24h": -0.1736111111111074,
  "history_sample": [
    {
      "date": "2003-11-01",
      "open": 0.64,
      "high": 0.88,
      "low": 0.52,
      "close": 0.52,
      "volume": 399800
    },
    {
      "date": "2003-12-01",
      "open": 0.52,
      "high": 0.6,
      "low": 0.47,
      "close": 0.5,
      "volume": 253600
    }
  ]
}
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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 CRWS
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Need to archive this data?

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