🗄️Developer Resource // JSON Endpoint

BLNK JSON Data API

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

Access 200 data points for BLNK spanning 17 years (2010–Jul 24, 2026). Optimized JSON format (29.3 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 BLNK historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

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{
  "symbol": "BLNK",
  "timestamp": "2026-07-24T21:39:01.705Z",
  "price": 0.523,
  "change_24h": -5.595667870036106,
  "history_sample": [
    {
      "date": "2010-01-01",
      "open": 2250,
      "high": 2675,
      "low": 2250,
      "close": 2675,
      "volume": 3
    },
    {
      "date": "2010-02-01",
      "open": 2675,
      "high": 2700,
      "low": 2250,
      "close": 2525,
      "volume": 10
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import BLNK
🛡️

Need to archive this data?

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