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🗄️Developer Resource // JSON Endpoint

BXSL JSON Data API

Access 229 data points for BXSL spanning 5 years (2021–Mar 9, 2026). Optimized JSON format (33.5 KB).

Download as CSV

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

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

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{
  "symbol": "BXSL",
  "timestamp": "2026-03-09T18:04:03.117Z",
  "price": 23.845,
  "change_24h": 0.10495382031905365,
  "history_sample": [
    {
      "date": "2021-10-25",
      "open": 26.15,
      "high": 29.6,
      "low": 26.15,
      "close": 29,
      "volume": 2186400
    },
    {
      "date": "2021-11-01",
      "open": 30.25,
      "high": 30.5,
      "low": 28.52,
      "close": 29.89,
      "volume": 906000
    }
  ]
}
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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 BXSL
🛡️

Need to archive this data?

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