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🗄️Developer Resource // JSON Endpoint

GPCR JSON Data API

Access 163 data points for GPCR spanning 4 years (2023–Mar 9, 2026). Optimized JSON format (23.9 KB).

Download as CSV

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

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

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{
  "symbol": "GPCR",
  "timestamp": "2026-03-09T19:47:55.006Z",
  "price": 56.23,
  "change_24h": -2.598302442404296,
  "history_sample": [
    {
      "date": "2023-01-30",
      "open": 25,
      "high": 27.46,
      "low": 23,
      "close": 26,
      "volume": 1783100
    },
    {
      "date": "2023-02-06",
      "open": 24.34,
      "high": 27,
      "low": 22.29,
      "close": 23,
      "volume": 564000
    }
  ]
}
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Import via CLI

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

npx pocket-portfolio --import GPCR
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Need to archive this data?

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