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Aries Engine

An open platform for traders, investors, and developers. Build the future of fintech with our comprehensive suite of APIs and tools.

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Quick Start

1

Get Your API Key

Contact our support team at dev@aries.com to obtain your API key
2

Authenticate

Use /v1/auth with your credentials and API key to get an access token
3

Start Building

Include both X-API-Key and Bearer token headers in your requests

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API Categories

Authentication

User login, token refresh, and authentication management

Users

User account creation, profile management, and account access

Accounts

Trading account management and information

Orders

Order placement, management, and execution

Market Data

Real-time and historical market data feeds

Analytics

Trading analytics and performance metrics

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Authentication Requirements

All API requests require both headers: - X-API-Key: Your unique API key - Bearer Token: Access token from authentication (for protected endpoints)
Base URL: https://api.tradearies.dev

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Authentication Flow

  1. Get API Key → Contact support for your unique API key
  2. Login → Call /v1/auth with credentials + API key
  3. Access APIs → Use both API key + Bearer token for protected endpoints
  4. Refresh → Use /v1/auth/refresh when tokens expire

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Rate Limits

Authentication

10 requests/minute

User Management

100 requests/minute

Market Data

1,000 requests/minute

Trading

50 requests/minute

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HTTP Status Codes

CodeStatusDescription
200SuccessRequest completed successfully
400Bad RequestValidation error in request
401UnauthorizedInvalid or missing authentication
403ForbiddenInsufficient permissions
429Too Many RequestsRate limit exceeded
500Internal Server ErrorServer-side error

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Error Response Format

{
  "error": "VALIDATION_ERROR",
  "message": "Invalid email format",
  "code": "INVALID_EMAIL"
}

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Support & Resources

Email Support

dev@aries.com

Documentation

This site

Ready to build something amazing? Start with our Authentication endpoints!