🗄️Developer Resource // JSON Endpoint
HPI JSON Data API
Access 274 data points for HPI spanning 23 years (2003–Apr 22, 2026). Optimized JSON format (40.1 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 HPI historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/HPI/json● 200 OK (Live)Tired of exporting to Excel? Track HPI and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "HPI",
"timestamp": "2026-04-22T17:55:22.965Z",
"price": 16.09,
"change_24h": 0.4369538077403263,
"history_sample": [
{
"date": "2003-08-01",
"open": 24.26,
"high": 24.83,
"low": 23.95,
"close": 24.26,
"volume": 1212900
},
{
"date": "2003-09-01",
"open": 24.26,
"high": 25.1,
"low": 24.23,
"close": 24.97,
"volume": 1183800
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import HPI🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync HPI.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)