🗄️Developer Resource // JSON Endpoint
CHIE JSON Data API
Access 171 data points for CHIE spanning 15 years (2010–Mar 1, 2024). Optimized JSON format (25.0 KB).
Chart where your browser is the vault — wire this endpoint to the Terminal.
Minimal cloud, maximal local control — start from this stateless slice.
Download as CSV
Prefer CSV format? Download CHIE historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/CHIE/json● 200 OK (Live)Tired of exporting to Excel? Track CHIE and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "CHIE",
"timestamp": "2026-04-22T19:20:20.990Z",
"price": 16.39,
"change_24h": 0,
"history_sample": [
{
"date": "2010-01-01",
"open": 15.5,
"high": 16.39,
"low": 13.29,
"close": 13.32,
"volume": 398103
},
{
"date": "2010-02-01",
"open": 13.58,
"high": 14.28,
"low": 12.96,
"close": 13.89,
"volume": 126570
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import CHIE🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync CHIE.json updates to your private Google Drive for backtesting and compliance.
Enable Sovereign SyncIncludes 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)