🗄️Developer Resource // JSON Endpoint

COWZ JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/COWZ/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/COWZ/csv?range=max

Access 115 data points for COWZ spanning 10 years (2017–Jun 5, 2026). Optimized JSON format (16.8 KB).

Route this JSON into your sovereign workspace — command the Terminal.
Endpoint-first sovereignty: no shared warehouse of your raw ledger.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "COWZ",
  "timestamp": "2026-06-07T06:23:10.189Z",
  "price": 63.91,
  "change_24h": -1.4494988434849618,
  "history_sample": [
    {
      "date": "2017-01-01",
      "open": 24.81,
      "high": 25.55,
      "low": 24.81,
      "close": 25.16,
      "volume": 120400
    },
    {
      "date": "2017-02-01",
      "open": 25.09,
      "high": 26.55,
      "low": 25.06,
      "close": 26.3,
      "volume": 220000
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import COWZ
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync COWZ.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