🗄️Developer Resource // JSON Endpoint
FLEX JSON Data API
Access 386 data points for FLEX spanning 33 years (1994–Apr 22, 2026). Optimized JSON format (56.5 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 FLEX historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/FLEX/json● 200 OK (Live)Tired of exporting to Excel? Track FLEX and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "FLEX",
"timestamp": "2026-04-22T17:53:45.982Z",
"price": 84.94,
"change_24h": -0.23490721165140105,
"history_sample": [
{
"date": "1994-04-01",
"open": 1.15,
"high": 1.25,
"low": 0.82,
"close": 1.04,
"volume": 8326129
},
{
"date": "1994-05-01",
"open": 1.06,
"high": 1.32,
"low": 1.04,
"close": 1.13,
"volume": 6764515
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import FLEX🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync FLEX.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)