openapi: 3.0.0
info:
  title: ISBNdb API v2 Author Key API
  description: "Definition of ISBNdb.com API v2.\n\n***Note: A 404 Not Found response for an ISBN lookup typically\nindicates that the book information is not yet available in our database.\nHowever, due to frequent updates, there is a high probability that the data will be \nadded shortly, often within a minute or up to 24 hours. We recommend trying your request \nagain after a while, as the information may soon become accessible***\n"
  version: 2.7.0
servers:
- url: https://api2.isbndb.com
  description: API Endpoint
tags:
- name: Key
  description: API key management
paths:
  /key:
    get:
      tags:
      - Key
      summary: Get API key details
      description: Returns details about the current API key including plan limits.
      operationId: get_app_api_key__invoke
      responses:
        '200':
          description: Returns key details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KeyResponse'
      security:
      - ApiKeyAuth: []
components:
  schemas:
    PlanLimit:
      required:
      - total
      - spent
      - left
      properties:
        total:
          type: integer
        spent:
          type: integer
        left:
          type: integer
      type: object
    KeyResponse:
      required:
      - api_host
      - plan_limit
      properties:
        api_host:
          type: string
        plan_limit:
          $ref: '#/components/schemas/PlanLimit'
      type: object
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      name: Authorization
      in: header