🗄️Developer Resource // JSON Endpoint

DDL JSON Data API

Instant, normalized JSON data for DDL. Free API for developers. No login required.

Programmable Sovereign Interface — chart this JSON in the Terminal.
Local-first analysis. Stateless data. Your browser is the vault.

Download as CSV

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

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

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

Start Free — Local First
{
  "symbol": "DDL",
  "timestamp": "2026-05-01T16:11:18.065Z",
  "price": 2.595,
  "change_24h": 0.1930501930502061,
  "history_sample": []
}
💻

Import via CLI

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

npx pocket-portfolio --import DDL
🛡️

Need to archive this data?

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