Launch AppUtility
🗄️Developer Resource // JSON Endpoint

CNSP JSON Data API

Access 333 data points for CNSP spanning 7 years (2019–Mar 10, 2026). Optimized JSON format (48.8 KB).

Download as CSV

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

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

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{
  "symbol": "CNSP",
  "timestamp": "2026-03-10T16:10:31.583Z",
  "price": 3.32,
  "change_24h": 8.852459016393443,
  "history_sample": [
    {
      "date": "2019-11-04",
      "open": 3769200,
      "high": 4275000,
      "low": 3627000,
      "close": 4113000,
      "volume": 1
    },
    {
      "date": "2019-11-11",
      "open": 4275000,
      "high": 4365000,
      "low": 3474000,
      "close": 3942000,
      "volume": 0
    }
  ]
}
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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 CNSP
🛡️

Need to archive this data?

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