Feature List Couper 1.x

Connectivity & Routing

HTTP request routing/forwarding (proxy mode)
Virtual endpoints
Timeouts
Header enrichment
Path based routing
URL manipulation
Header manipulation
Configurable upstream connection pools with queues
Configurable upstream TLS certificate validation
Error Handling

Authorization & Authentication

Basic authentication
JWT Validation
JWT header passing
Upstream authorization
JWT signing
SAML
OAuth 2.0 client credentials
OpenID-connect

Security

Upstream OpenAPI 3 schema validation
CORS
Request size limiting

Observability

Request context IDs
Logging
- Custom Logging
Health check
Prometheus exporter

SPA & Web Serving

Static file serving
SPA bootstrap document serving

Configurability & Deployment

HCL based configuration
Env Variables
Integrates with Kubernetes