api-spec-converter/test/input/openapi_3/nullable.yml

Convert API descriptions between popular formats such as OpenAPI(fka Swagger), RAML, API Blueprint, WADL, etc.

openapi: 3.0.0
info:
  version: 0.0.1
  title: test
paths:
  /foo:
    get:
      responses:
        '200':
          description: Foo
          content:
            application/hal+json:
              schema:
                $ref: '#/components/schemas/Foo'
      tags:
        - Foos
      operationId: getFoo
components:
  schemas:
    Foo:
      type: string
      nullable: true