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Aries API Overview

Updated

The Aries API provides programmatic access to the Aries trading platform for real-time market data and trade execution.

Base URL

 
https://api.aries.com

Authentication

The API uses OAuth2 authentication with Bearer tokens. Create an OAuth2 client in Client Center > API to get your credentials.

Available API Categories

Accounts — View account balances, positions, and order history

Orders — Place, modify, cancel, and preview orders

Market Data — Search symbols and get equity details

Watchlist — Create and manage watchlists

Analytics — Access market analysis including top gainers, losers, volume leaders, sector analysis, and market breadth

Calendars — Get economic events and earnings announcements

Chart — Retrieve historical bars, quotes, and symbol information

Order Types Supported

  • Market
  • Limit
  • Stop
  • Stop Limit

Order Sides

  • Buy
  • Sell
  • Sell Short
  • Buy to Cover

Time in Force Options

  • DAY — Order expires at market close
  • GTC — Good til cancelled
  • IOC — Immediate or cancel
  • FOK — Fill or kill

API Scopes

When creating your OAuth2 client, select the scopes your application needs:

  • account:information — View balances and positions
  • order:execution — Place and manage orders
  • order:information — View order history
  • market:information — Access market data
  • analytics:information — Access analytics and insights
  • calendar:information — Access economic calendar
  • options:information — Access options data
  • user:information — View user profile
  • user:management — Manage user settings

Rate Limits

  • Authentication: 10 requests/minute
  • User Management: 100 requests/minute
  • Market Data: 1,000 requests/minute
  • Trading: 50 requests/minute

Getting Started

  1. Log into Aries Infinite
  2. Go to Client Center > API
  3. Click Create New Client
  4. Configure your redirect URIs and scopes
  5. Save your client_id and client_secret securely

Full Documentation

For complete API documentation including endpoint details, request/response examples, WebSockets, and SDKs, visit:

https://finance.dev

Support

  • Email: dev@aries.com
  • Developer Portal: aries.com
  • API Status: status.aries.com

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