🗄️Developer Resource // JSON Endpoint

APPN JSON Data API

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

Access 473 data points for APPN spanning 10 years (2017–Jun 5, 2026). Optimized JSON format (69.3 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 APPN historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

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{
  "symbol": "APPN",
  "timestamp": "2026-06-07T04:19:57.488Z",
  "price": 24.73,
  "change_24h": 0.6512006512006517,
  "history_sample": [
    {
      "date": "2017-05-22",
      "open": 15,
      "high": 17.39,
      "low": 14.6,
      "close": 17.11,
      "volume": 6675000
    },
    {
      "date": "2017-05-29",
      "open": 18.19,
      "high": 18.94,
      "low": 16.78,
      "close": 17.85,
      "volume": 2622600
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import APPN
🛡️

Need to archive this data?

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