🗄️Developer Resource // JSON Endpoint
ATOM JSON Data API
Absolute endpoints (copy‑paste)
JSON:
https://www.pocketportfolio.app/api/tickers/ATOM/json?range=maxCSV:
https://www.pocketportfolio.app/api/tickers/ATOM/csv?range=maxAccess 120 data points for ATOM spanning 10 years (2016–Jul 24, 2026). Optimized JSON format (17.6 KB).
Route this JSON into your sovereign workspace — command the Terminal.
Endpoint-first sovereignty: no shared warehouse of your raw ledger.
Download as CSV
Prefer CSV format? Download ATOM historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.
GET /api/tickers/ATOM/json● 200 OK (Live)Tired of exporting to Excel? Track ATOM and analyze your portfolio locally with Pocket Portfolio.
Start Free — Local First{
"symbol": "ATOM",
"timestamp": "2026-07-24T22:27:57.369Z",
"price": 1.374,
"change_24h": -3.1796398198041893,
"history_sample": [
{
"date": "2016-09-01",
"open": 9.38,
"high": 10,
"low": 7.8,
"close": 7.8,
"volume": 1170700
},
{
"date": "2016-10-01",
"open": 7.98,
"high": 8.3,
"low": 7.06,
"close": 7.42,
"volume": 486900
}
]
}💻
Import via CLI
Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.
npx pocket-portfolio --import ATOM🛡️
Need to archive this data?
Don't rely on ephemeral endpoints. Automatically sync ATOM.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)