🗄️Developer Resource // JSON Endpoint

GAINN JSON Data API

Access 260 data points for GAINN spanning 5 years (2021–Feb 13, 2026). Optimized JSON format (38.1 KB).

View GAINN Market Intelligence & Forecast →

Download as CSV

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

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

{
  "symbol": "GAINN",
  "timestamp": "2026-02-14T16:28:43.565Z",
  "price": 25.075,
  "change_24h": 0.29999999999999716,
  "history_sample": [
    {
      "date": "2021-03-01",
      "open": 25.24,
      "high": 25.95,
      "low": 25.24,
      "close": 25.65,
      "volume": 200900
    },
    {
      "date": "2021-03-08",
      "open": 25.59,
      "high": 25.75,
      "low": 25.52,
      "close": 25.69,
      "volume": 94700
    }
  ]
}

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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 GAINN

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Need to archive this data?

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