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🗄️Developer Resource // JSON Endpoint

AMPY JSON Data API

Access 166 data points for AMPY spanning 14 years (2012–Jan 21, 2026). Optimized JSON format (24.3 KB).

GET /api/tickers/AMPY/json● 200 OK (Live)
{
  "symbol": "AMPY",
  "timestamp": "2026-01-21T19:33:25.220Z",
  "price": 4.77,
  "change_24h": 2.5806451612903056,
  "history_sample": [
    {
      "date": "2012-05-01",
      "open": 161.8,
      "high": 162.5,
      "low": 137,
      "close": 143.4,
      "volume": 557960
    },
    {
      "date": "2012-06-01",
      "open": 138.9,
      "high": 141.1,
      "low": 92.7,
      "close": 97.1,
      "volume": 1217950
    }
  ]
}
💻

Import via CLI

Don't scrape. Use our open-source importer to normalize this dataset directly into your local database.

npx pocket-portfolio --import AMPY
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync AMPY.json updates to your private Google Drive for backtesting and compliance.

Enable Sovereign Sync

Includes 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)