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🗄️Developer Resource // JSON Endpoint

GRRR JSON Data API

Access 247 data points for GRRR spanning 5 years (2021–Jan 21, 2026). Optimized JSON format (36.2 KB).

GET /api/tickers/GRRR/json● 200 OK (Live)
{
  "symbol": "GRRR",
  "timestamp": "2026-01-21T23:48:31.903Z",
  "price": 14.03,
  "change_24h": 2.9347028613352792,
  "history_sample": [
    {
      "date": "2021-05-10",
      "open": 97.8,
      "high": 99.01,
      "low": 97.8,
      "close": 98.32,
      "volume": 20630
    },
    {
      "date": "2021-05-17",
      "open": 98.4,
      "high": 98.5,
      "low": 97.3,
      "close": 98.2,
      "volume": 21760
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import GRRR
🛡️

Need to archive this data?

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