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🗄️Developer Resource // JSON Endpoint

DERM JSON Data API

Access 228 data points for DERM spanning 5 years (2021–Mar 10, 2026). Optimized JSON format (33.4 KB).

Download as CSV

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

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

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{
  "symbol": "DERM",
  "timestamp": "2026-03-10T16:20:29.591Z",
  "price": 8.33,
  "change_24h": 3.865336658354121,
  "history_sample": [
    {
      "date": "2021-11-08",
      "open": 8.7,
      "high": 10.2,
      "low": 8.23,
      "close": 9.9,
      "volume": 3870500
    },
    {
      "date": "2021-11-15",
      "open": 9.3,
      "high": 9.62,
      "low": 8.2,
      "close": 8.79,
      "volume": 853500
    }
  ]
}
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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 DERM
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Need to archive this data?

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