🗄️Developer Resource // JSON Endpoint
COMS JSON Data API
Access 213 data points for COMS spanning 18 years (2008–Apr 21, 2026). Optimized JSON format (31.2 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 COMS historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/COMS/json● 200 OK (Live)Tired of exporting to Excel? Track COMS and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "COMS",
"timestamp": "2026-04-22T19:23:17.752Z",
"price": 0.0016,
"change_24h": 0,
"history_sample": [
{
"date": "2008-09-01",
"open": 1516806.25,
"high": 1668486.88,
"low": 1516806.25,
"close": 1668486.88,
"volume": 0
},
{
"date": "2008-10-01",
"open": 1668486.88,
"high": 1668486.88,
"low": 1207377.75,
"close": 1304453.38,
"volume": 0
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import COMS🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync COMS.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)