openapi: 3.0.1
info:
  title: Postmark Account Activate Stats/Outbound > Opens API
  description: 'Postmark makes sending and receiving email incredibly easy. The Account-level API allows users to

    configure all Servers, Domains, and Sender Signatures associated

    with an Account.

    '
  version: 0.9.0
servers:
- url: //api.postmarkapp.com/
tags:
- name: Stats/Outbound > Opens
paths:
  /stats/outbound/opens:
    get:
      tags:
      - Stats/Outbound > Opens
      summary: Postmark Get email open counts
      parameters:
      - name: tag
        in: query
        schema:
          type: string
        description: Filter by tag
        example: <string>
      - name: fromdate
        in: query
        schema:
          type: string
        description: Filter messages starting from the date specified. e.g. `2014-02-01`
        example: <string>
      - name: todate
        in: query
        schema:
          type: string
        description: Filter messages up to the date specified. e.g. `2014-02-01`
        example: <string>
      responses:
        '200':
          description: Successful response
          content:
            application/json: {}