🗄️Developer Resource // JSON Endpoint
FLRN JSON Data API
Access 174 data points for FLRN spanning 15 years (2011–Apr 22, 2026). Optimized JSON format (25.5 KB).
Programmable Sovereign Interface — chart this JSON in the Terminal.
Local-first analysis. Stateless data. Your browser is the vault.
Download as CSV
Prefer CSV format? Download FLRN historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/FLRN/json● 200 OK (Live)Tired of exporting to Excel? Track FLRN and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "FLRN",
"timestamp": "2026-04-22T20:52:09.347Z",
"price": 30.78,
"change_24h": 0.09756097560975979,
"history_sample": [
{
"date": "2011-12-01",
"open": 30.05,
"high": 30.27,
"low": 29.98,
"close": 30.27,
"volume": 17600
},
{
"date": "2012-01-01",
"open": 30.27,
"high": 32.9,
"low": 30.2,
"close": 30.36,
"volume": 16700
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import FLRN🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync FLRN.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)