swagger: 2.0
info:
  title: OpenAPI 2.0 schema unknown example
  description: https://github.com/hey-api/openapi-ts/issues/1402
  version: 1
host: api.postmarkapp.com
basePath: /
produces:
  - application/json
consumes:
  - application/json
definitions:
  SendEmailRequest:
    properties:
      From:
        description: The sender email address. Must have a registered and confirmed Sender Signature.
        type: string
      To:
        description: Recipient email address. Multiple addresses are comma seperated. Max 50.
        type: string
      Cc:
        description: Recipient email address. Multiple addresses are comma seperated. Max 50.
        type: string
      Bcc:
        description: Bcc recipient email address. Multiple addresses are comma seperated. Max 50.
        type: string
      Subject:
        description: Email Subject
        type: string
      Tag:
        description: Email tag that allows you to categorize outgoing emails and get detailed statistics.
        type: string
      HtmlBody:
        description: If no TextBody specified HTML email message
        type: string
      TextBody:
        description: If no HtmlBody specified Plain text email message
        type: string
      ReplyTo:
        description: Reply To override email address. Defaults to the Reply To set in the sender signature.
        type: string
      TrackOpens:
        description: Activate open tracking for this email.
        type: boolean
      TrackLinks:
        description: Replace links in content to enable "click tracking" stats. Default is 'null', which uses the server's LinkTracking setting'.
        type: string
        enum: ['None', 'HtmlAndText', 'HtmlOnly', 'TextOnly']
      Headers:
        $ref: '#/definitions/HeaderCollection'
      Attachments:
        $ref: '#/definitions/AttachmentCollection'
  MessageHeader:
    description: A single header for an email message.
    properties:
      Name:
        description: The header's name.
        type: string
      Value:
        description: The header's value.
        type: string
  HeaderCollection:
    type: array
    items:
      $ref: '#/definitions/MessageHeader'
  Attachment:
    description: An attachment for an email message.
    properties:
      Name:
        type: string
      Content:
        type: string
      ContentType:
        type: string
      ContentID:
        type: string
  AttachmentCollection:
    type: array
    items:
      $ref: '#/definitions/Attachment'
  SendEmailResponse:
    description: The standard response when a postmark message is sent
    properties:
      To:
        type: string
      SubmittedAt:
        type: string
        format: 'date-time'
      MessageID:
        type: string
      ErrorCode:
        type: integer
      Message:
        type: string
  StandardPostmarkResponse:
    description: 'A Postmark API error.'
    properties:
      ErrorCode:
        type: integer
      Message:
        type: string
responses:
  422:
    description: 'An error was generated due to incorrect use of the API. See the Message associated with this response for more information.'
    schema:
      $ref: '#/definitions/StandardPostmarkResponse'
  500:
    description: 'Indicates an internal server error occurred.'
paths:
  #Message Sending API
  /email:
    post:
      operationId: sendEmail
      tags:
        - Sending API
      summary: Send a single email
      parameters:
        - name: X-Postmark-Server-Token
          required: true
          description: The token associated with the Server on which this request will operate.
          type: string
          in: header
        - name: body
          in: body
          schema:
            $ref: '#/definitions/SendEmailRequest'
      responses:
        200:
          description: OK
          schema:
            $ref: '#/definitions/SendEmailResponse'
        422:
          $ref: '#/responses/422'
        500:
          $ref: '#/responses/500'