Api Reference Documentation

This handles the full OpenAPI specification workflow for documenting REST and GraphQL APIs. You get templates for endpoint definitions, authentication flows, rate limiting, pagination, and error responses. It pushes you toward OpenAPI 3.0+ format with concrete examples in multiple languages, which is good because half-documented APIs are worse than no documentation. The reference guides include actual YAML specs you can adapt rather than starting from scratch. Most useful when you're formalizing an existing API or need to generate Swagger UI docs that won't embarrass you in front of frontend developers.