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
- Log into Aries Infinite
- Go to Client Center > API
- Click Create New Client
- Configure your redirect URIs and scopes
- Save your client_id and client_secret securely
Full Documentation
For complete API documentation including endpoint details, request/response examples, WebSockets, and SDKs, visit:
Support
- Email: dev@aries.com
- Developer Portal: aries.com
- API Status: status.aries.com