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By default, fields are rendered in the order they appear in the API description.

The sortRequiredPropsFirst option changes the order to display required fields first in each schema section.

Options

OptionTypeDescription
sortRequiredPropsFirstbooleanSort the required schema properties before the optional ones. Default value is false.

Examples

The following example configures Redoc to show required properties first:

redocly.yaml
openapi:
  sortRequiredPropsFirst: true

Resources

  • OpenAPI configuration - Complete guide to OpenAPI configuration options for customizing API reference documentation
  • OpenAPI Specification - Official OpenAPI Specification documentation for understanding API description standards
  • OpenAPI visual reference - Visual guide to OpenAPI specification structure and property ordering principles
  • Configuration options - Explore other project configuration options for comprehensive documentation customization