🗄️Developer Resource // JSON Endpoint

CHSCN JSON Data API

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

Access 149 data points for CHSCN spanning 13 years (2014–Jul 24, 2026). Optimized JSON format (21.8 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 CHSCN historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "CHSCN",
  "timestamp": "2026-07-24T23:20:28.746Z",
  "price": 24.985,
  "change_24h": 0.14028056112224507,
  "history_sample": [
    {
      "date": "2014-04-01",
      "open": 26.7,
      "high": 27.95,
      "low": 26.55,
      "close": 27.5,
      "volume": 3349100
    },
    {
      "date": "2014-05-01",
      "open": 27.57,
      "high": 27.7,
      "low": 27,
      "close": 27.3,
      "volume": 1445500
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CHSCN
🛡️

Need to archive this data?

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