openapi: 3.0.0
info:
  title: Todo API
  version: 1.0.0
paths:
  /todos:
    get:
      operationId: listTodos
      responses:
        '200':
          description: List of todos
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    id:
                      type: string
                    title:
                      type: string
                    completed:
                      type: boolean
                  required:
                    - id
                    - title
                    - completed
    post:
      operationId: createTodo
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                title:
                  type: string
              required:
                - title
      responses:
        '201':
          description: Todo created
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                  title:
                    type: string
                  completed:
                    type: boolean
                required:
                  - id
                  - title
                  - completed