Welcome to Εύση's Developer Documentation
Εύση provides secure, high-performance tools for developers to integrate our services into their applications. This documentation will guide you through:
- • API authentication and usage
- • Available endpoints and features
- • SDKs and client libraries
- • Best practices and troubleshooting
Getting Started
1. Create a Developer Account
Register at developer.eusis.com to obtain API credentials
2. Install SDKs
npm install @eusis/core-sdk
Authentication
API Keys
Bearer YOUR_SECRET_API_KEY
Permissions Matrix
| Scope | Description |
|---|---|
| read | Access read-only endpoints |
| write | Access all endpoints |
| admin | Management permissions |
Usage Example
Fetch User Analytics
fetch('https://api.eusis.com/analytics', {
method: 'GET',
headers: {
'Authorization': 'Bearer YOUR_API_KEY'
}
})
.then(response => response.json())
.then(data => console.log(data))
Best Practices
• Use Short-Lived Tokens
Rotate your API keys every 90 days for security
• Implement Error Handling
Ensure your code gracefully handles all API status codes
• Monitor API Usage
Use our monitoring dashboard to track request rates