Epsilon API Ecosystem
Access 20+ REST and GraphQL endpoints across analytics, identity, payments, and more. Our real-time APIs empower developers with instant data and event streams.
# Get API key
curl -X GET "https://api.epsilon.dev/token" -H "Authorization: Bearer YOUR_API_KEY"
# Example call
curl -X POST "https://api.epsilon.dev/analytics/event" -H "Content-Type: application/json" -d '{"user_id":"12345","action":"login"}'
# Success!
// 200 OK with analytics response
API Endpoints
Analytics
Track user behavior and business metrics in real-time with our event logging API
View EndpointIdentity & Auth
User authentication, authorization, and profile management through OAuth and JWT standards
View EndpointPayment Gateway
Process transactions securely with PCI-compliant endpoints for card, crypto, and digital wallets
View EndpointAuthentication Methods
API Key
For machine-to-machine communication and automated systems
curl -X GET https://api.epsilon.dev/endpoint \
-H "Authorization: Bearer your_api_key_here"
OAuth 2.0
For human users and applications requiring user consent
POST https://auth.epsilon.dev/v1/oauth/token
Content-Type: application/json
{
"client_id": "your_client_id",
"client_secret": "your_secret",
"grant_type": "authorization_code"
}