🗄️Developer Resource // JSON Endpoint

CNTA JSON Data API

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

Access 261 data points for CNTA spanning 5 years (2021–May 18, 2026). Optimized JSON format (38.2 KB).

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Download as CSV

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

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

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{
  "symbol": "CNTA",
  "timestamp": "2026-05-26T03:40:48.858Z",
  "price": 39.75,
  "change_24h": -0.15071590052751135,
  "history_sample": [
    {
      "date": "2021-05-24",
      "open": 20.25,
      "high": 24.83,
      "low": 20,
      "close": 21.75,
      "volume": 3830300
    },
    {
      "date": "2021-05-31",
      "open": 20.75,
      "high": 25.82,
      "low": 20.48,
      "close": 22.83,
      "volume": 1778500
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CNTA
🛡️

Need to archive this data?

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