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🗄️Developer Resource // JSON Endpoint

CHPT JSON Data API

Access 333 data points for CHPT spanning 7 years (2019–Jan 21, 2026). Optimized JSON format (48.8 KB).

GET /api/tickers/CHPT/json● 200 OK (Live)
{
  "symbol": "CHPT",
  "timestamp": "2026-01-22T04:32:46.459Z",
  "price": 6.54,
  "change_24h": -1.9490254872563704,
  "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)