Launch AppUtility
🗄️Developer Resource // JSON Endpoint

GRPN JSON Data API

Access 173 data points for GRPN spanning 15 years (2011–Mar 6, 2026). Optimized JSON format (25.3 KB).

Download as CSV

Prefer CSV format? Download GRPN historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

GET /api/tickers/GRPN/json● 200 OK (Live)

Tired of exporting to Excel? Track GRPN and analyze your portfolio locally with Pocket Portfolio.

Start Free — Local First
{
  "symbol": "GRPN",
  "timestamp": "2026-03-08T01:03:01.318Z",
  "price": 12.2,
  "change_24h": -1.5334947538337471,
  "history_sample": [
    {
      "date": "2011-12-01",
      "open": 355.4,
      "high": 503,
      "low": 347.2,
      "close": 412.6,
      "volume": 2032920
    },
    {
      "date": "2012-01-01",
      "open": 419,
      "high": 439.8,
      "low": 344.2,
      "close": 407.8,
      "volume": 1586145
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import GRPN
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync GRPN.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)