🗄️Developer Resource // JSON Endpoint

DMB JSON Data API

Access 157 data points for DMB spanning 13 years (2013–Apr 22, 2026). Optimized JSON format (23.0 KB).

Private ledger analysis — connect this API slice to the Terminal.
Keep sensitive rows off shared analyst lakes — bounded, explicit flows.

Download as CSV

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

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

Tired of exporting to Excel? Track DMB and analyze your portfolio locally with Pocket Portfolio.

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{
  "symbol": "DMB",
  "timestamp": "2026-04-22T20:51:21.296Z",
  "price": 10.95,
  "change_24h": 0.45871559633026543,
  "history_sample": [
    {
      "date": "2013-05-01",
      "open": 14.99,
      "high": 15.15,
      "low": 14.97,
      "close": 15,
      "volume": 365600
    },
    {
      "date": "2013-06-01",
      "open": 15,
      "high": 15,
      "low": 11.52,
      "close": 12.69,
      "volume": 1488400
    }
  ]
}
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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 DMB
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Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync DMB.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)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal