🗄️Developer Resource // JSON Endpoint

ETH JSON Data API

Absolute endpoints (copy‑paste)
JSON:https://www.pocketportfolio.app/api/tickers/ETH/json?range=max
CSV:https://www.pocketportfolio.app/api/tickers/ETH/csv?range=max

Access 106 data points for ETH spanning 3 years (2024–Jul 24, 2026). Optimized JSON format (15.5 KB).

Chart where your browser is the vault — wire this endpoint to the Terminal.
Minimal cloud, maximal local control — start from this stateless slice.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "ETH",
  "timestamp": "2026-07-24T22:28:13.182Z",
  "price": 1848.24,
  "change_24h": -1.5279198694796297,
  "history_sample": [
    {
      "date": "2024-07-22",
      "open": 33,
      "high": 33.1,
      "low": 29.2,
      "close": 30.8,
      "volume": 11993250
    },
    {
      "date": "2024-07-29",
      "open": 31.9,
      "high": 31.9,
      "low": 28.1,
      "close": 28.3,
      "volume": 11299730
    }
  ]
}
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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 ETH
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Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync ETH.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)
> system_ready. Initialize Sovereign reasoning for this asset?[Y]— open Terminal