🗄️Developer Resource // JSON Endpoint

BKR JSON Data API

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

Access 158 data points for BKR spanning 40 years (1987–Jun 5, 2026). Optimized JSON format (23.1 KB).

Chart where your browser is the vault — wire this endpoint to the Terminal.
Minimal cloud, maximal local control — start from this stateless slice.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "BKR",
  "timestamp": "2026-06-07T05:04:27.934Z",
  "price": 62.59,
  "change_24h": -5.3244592346089785,
  "history_sample": [
    {
      "date": "1987-04-01",
      "open": 18.13,
      "high": 23.38,
      "low": 17.88,
      "close": 22.75,
      "volume": 18018600
    },
    {
      "date": "1987-07-01",
      "open": 23,
      "high": 27.38,
      "low": 22.5,
      "close": 24.63,
      "volume": 32314700
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import BKR
🛡️

Need to archive this data?

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