openapi: 3.1.0
info:
  title: Kickbox Email Verification Account Open API
  description: 'REST API for verifying the deliverability of email addresses with Kickbox.

    Endpoint paths and authentication are derived from the official Kickbox PHP

    SDK at https://github.com/kickboxio/kickbox-php (see HttpClient.php and

    Api/Kickbox.php), which is the canonical client for the production API.

    '
  version: 2.0.0
  contact:
    name: Kickbox
    url: https://kickbox.com/
    email: help@kickbox.com
servers:
- url: https://api.kickbox.com
  description: Kickbox production API.
- url: https://open.kickbox.io
  description: Kickbox Open (disposable lookup) API.
security:
- TokenAuth: []
tags:
- name: Open
  description: Free disposable-domain lookup (no auth).
paths:
  /v1/disposable/{email}:
    servers:
    - url: https://open.kickbox.io
      description: Kickbox Open API (free, no auth).
    parameters:
    - name: email
      in: path
      required: true
      schema:
        type: string
    get:
      tags:
      - Open
      summary: Check if a domain is a known disposable email provider
      operationId: isDisposable
      security: []
      responses:
        '200':
          description: Disposable lookup result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  disposable:
                    type: boolean
components:
  securitySchemes:
    TokenAuth:
      type: http
      scheme: bearer
      bearerFormat: token
      description: 'Kickbox API key sent in the Authorization header in the form

        `Authorization: token YOUR_API_KEY`.

        '