api-spec-writer

To generate an OpenAPI YAML contract, provide your domain models and endpoint requirements to produce valid OpenAPI 3.0/3.1 YAML with endpoints, schemas, security definitions, and pagination patterns. It enforces strict REST semantics and component-based schema reuse.

Standardizing REST API error handling with RFC 7807 involves generating OpenAPI contracts that enforce Problem Details error payloads. This ensures consistent, machine-valid error responses across all API endpoints while maintaining strict structural validity.

Adding endpoints to existing OpenAPI contracts maintains schema reuse by applying component-based definitions and strong typing. It supports partial endpoint additions while enforcing unique operationIds and structural validity checks to prevent integration breaking.

OpenAPI 3.1 supports pagination patterns for REST API design by generating contracts that include standardized pagination definitions within the YAML structure. This ensures consistent data retrieval behaviors across endpoint collections.

Designing REST API contracts with OpenAPI enforces explicit security schemes and security definitions within the YAML output. This ensures protected endpoints are properly configured according to strict REST semantics and contract requirements.