Security Schemes Reference

Complete reference for REST API security schemes including HTTP authentication, API keys, OAuth2, and OpenID Connect.

January 23, 2026

Security schemes define how API consumers authenticate with your REST API. NeoArc supports all OpenAPI security scheme types.

Security Scheme Types

HTTP Security Scheme

API Key Security Scheme

OAuth2 Security Scheme

OpenID Connect Security Scheme

Mutual TLS Security Scheme

Applying Security