🗄️Developer Resource // JSON Endpoint

CANG JSON Data API

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

Access 419 data points for CANG spanning 9 years (2018–Jul 24, 2026). Optimized JSON format (61.4 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 CANG historical data as a CSV file for Excel, Google Sheets, or any spreadsheet application.

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

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

Start Free — Local First
{
  "symbol": "CANG",
  "timestamp": "2026-07-24T21:36:29.740Z",
  "price": 1.69,
  "change_24h": -7.650273224043723,
  "history_sample": [
    {
      "date": "2018-07-23",
      "open": 62.5,
      "high": 69.5,
      "low": 59,
      "close": 60.4,
      "volume": 191480
    },
    {
      "date": "2018-07-30",
      "open": 60.3,
      "high": 60.3,
      "low": 51.25,
      "close": 54.7,
      "volume": 77100
    }
  ]
}
💻

Import via CLI

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

npx pocket-portfolio --import CANG
🛡️

Need to archive this data?

Don't rely on ephemeral endpoints. Automatically sync CANG.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