🗄️Developer Resource // JSON Endpoint

CHPT JSON Data API

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

Access 349 data points for CHPT spanning 7 years (2019–May 18, 2026). Optimized JSON format (51.1 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 CHPT historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "CHPT",
  "timestamp": "2026-05-26T12:59:38.277Z",
  "price": 7.02,
  "change_24h": 2.781844802342599,
  "history_sample": [
    {
      "date": "2019-09-16",
      "open": 193,
      "high": 197,
      "low": 193,
      "close": 197,
      "volume": 85
    },
    {
      "date": "2019-09-23",
      "open": 197,
      "high": 197,
      "low": 193.2,
      "close": 193.2,
      "volume": 1290
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CHPT
🛡️

Need to archive this data?

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