openapi: 3.2.0
info:
  description: 'Public REST API for Benchmark Email.


    Authenticate every request by including your API key in the `X-API-Key` header.

    Each key is issued with one or more scopes that control which endpoints it may call.


    Rate limits: 60 requests per minute per account.

    Monthly quota: determined by your subscription plan.'
  title: Benchmark Email Email Campaign API
  version: 1.0.0
servers:
- description: Your account's API base URL. Copy the full URL shown on Settings > API Keys in your Benchmark Email account and paste it here.
  url: '{apiBaseUrl}'
  variables:
    apiBaseUrl:
      default: ''
      description: Your account's API base URL. Copy it from Settings > API Keys in your Benchmark Email account.
security:
- apiKeyAuth: []
tags:
- description: Email campaign related endpoints
  name: email-campaign
paths:
  /api/email/campaign:
    get:
      operationId: get_api_email_campaign
      parameters:
      - description: page number
        in: query
        name: page
        schema:
          minimum: 1
          type: integer
      - description: page size
        in: query
        name: size
        schema:
          minimum: 1
          type: integer
      - in: query
        name: statuses
        schema:
          enum:
          - scheduled
          - sent
          - draft
          - sending
          - paused
          - failed
          - cancelled
          type: string
      - description: 'Sorting parameter with the format ''field:direction''. Supported fields: name, createdAt, updatedAt, scheduledAt.'
        examples:
          ascSort:
            summary: ascending sort by name
            value: name:asc
          descSort:
            summary: descending sort by createdAt
            value: createdAt:desc
        in: query
        name: sort
        required: false
        schema:
          pattern: ^[a-zA-Z0-9_]+:(asc|desc)$
          type: string
      - description: A string used to filter the search results. The maximum length is 50 characters.
        in: query
        name: criteria
        schema:
          maxLength: 50
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  records:
                    items:
                      properties:
                        _id:
                          description: Id of the campaign
                          type: string
                        cancelledAt:
                          description: Timestamp when the campaign was cancelled or failed
                          type:
                          - string
                          - 'null'
                        createdAt:
                          description: Date and time of creation
                          type: string
                        failedCount:
                          description: Failed sent count
                          type: number
                        from:
                          description: From email address
                          type: string
                        name:
                          description: Name of the campaign
                          type: string
                        previewImageUrl:
                          description: Email Preview Image Url
                          type: string
                        previewText:
                          description: Preview text of the email
                          type: string
                        scheduledAt:
                          description: Date and time of scheduled email
                          type: string
                        sentCount:
                          description: Successfully sent count
                          type: number
                        stats:
                          description: email campaign stats
                          properties:
                            clicks:
                              properties:
                                rate:
                                  description: Campaign click rate
                                  example: 15.75
                                  format: float
                                  type: number
                                unique:
                                  description: Campaign clicked count
                                  example: 145
                                  type: number
                              type: object
                            delivered:
                              description: Campaign total delivered count
                              example: 599
                              type: number
                            opens:
                              properties:
                                rate:
                                  description: Campaign open rate
                                  example: 25.35
                                  format: float
                                  type: number
                                unique:
                                  description: Campaign opened count
                                  example: 255
                                  type: number
                              type: object
                            sent:
                              description: Campaign total sent count
                              example: 650
                              type: number
                          type: object
                        status:
                          description: Status of the campaign
                          type: string
                        subStatus:
                          description: Granular failure/cancellation reason. Null for non-failure states or legacy campaigns.
                          enum:
                          - null
                          type:
                          - string
                          - 'null'
                        subject:
                          description: Subject of the email
                          type: string
                        totalRecipients:
                          description: Total email recipients
                          type: number
                        updatedAt:
                          description: Date and time of last update
                          type: string
                      type: object
                    type: array
                  total:
                    description: Total number of campaigns
                    type: number
                type: object
          description: Successfully retrieved
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      security:
      - apiKeyAuth: []
      summary: Get all campaigns
      tags:
      - email-campaign
      x-api-key-scope: campaigns:read
    post:
      operationId: post_api_email_campaign
      requestBody:
        content:
          application/json: {}
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  _id:
                    description: Id of the campaign
                    type: string
                  cancelledAt:
                    description: Timestamp when the campaign was cancelled or failed
                    type:
                    - string
                    - 'null'
                  createdAt:
                    description: Date and time of creation
                    type: string
                  failedCount:
                    description: Failed sent count
                    type: number
                  previewImageUrl:
                    description: Email Preview Image Url
                    type: string
                  scheduledAt:
                    description: Date and time of scheduled email
                    type: string
                  sentCount:
                    description: Successfully sent count
                    type: number
                  status:
                    description: Status of the campaign
                    type: string
                  subStatus:
                    description: Granular failure/cancellation reason. Null for non-failure states or legacy campaigns.
                    enum:
                    - null
                    type:
                    - string
                    - 'null'
                  totalRecipients:
                    description: Total email recipients
                    type: number
                  updatedAt:
                    description: Date and time of last update
                    type: string
                type: object
          description: Successfully created
        '400':
          description: Bad request
        '401':
          description: Unauthorized
      security:
      - apiKeyAuth: []
      summary: Add a campaign
      tags:
      - email-campaign
      x-api-key-scope: campaigns:write
  /api/email/campaign/{campaignId}:
    delete:
      operationId: delete_api_email_campaign_by_campaignId
      parameters:
      - in: path
        name: campaignId
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Successfully deleted
        '400':
          description: Bad request
        '401':
          description: Unauthorized
        '404':
          description: Campaign not found
      security:
      - apiKeyAuth: []
      summary: Delete campaign by id
      tags:
      - email-campaign
      x-api-key-scope: campaigns:write
    get:
      operationId: get_api_email_campaign_by_campaignId
      parameters:
      - in: path
        name: campaignId
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  _id:
                    description: Id of the campaign
                    type: string
                  cancelledAt:
                    description: Timestamp when the campaign was cancelled or failed
                    type:
                    - string
                    - 'null'
                  createdAt:
                    description: Date and time of creation
                    type: string
                  failedCount:
                    description: Failed sent count
                    type: number
                  previewImageUrl:
                    description: Email Preview Image Url
                    type: string
                  scheduledAt:
                    description: Date and time of scheduled email
                    type: string
                  sentCount:
                    description: Successfully sent count
                    type: number
                  status:
                    description: Status of the campaign
                    type: string
                  subStatus:
                    description: Granular failure/cancellation reason. Null for non-failure states or legacy campaigns.
                    enum:
                    - null
                    type:
                    - string
                    - 'null'
                  totalRecipients:
                    description: Total email recipients
                    type: number
                  updatedAt:
                    description: Date and time of last update
                    type: string
                type: object
          description: Successfully retrieved
        '401':
          description: Unauthorized
        '404':
          description: Not found
      security:
      - apiKeyAuth: []
      summary: Get campaign by id
      tags:
      - email-campaign
      x-api-key-scope: campaigns:read
    patch:
      operationId: patch_api_email_campaign_by_campaignId
      parameters:
      - in: path
        name: campaignId
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json: {}
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  _id:
                    description: Id of the campaign
                    type: string
                  cancelledAt:
                    description: Timestamp when the campaign was cancelled or failed
                    type:
                    - string
                    - 'null'
                  createdAt:
                    description: Date and time of creation
                    type: string
                  failedCount:
                    description: Failed sent count
                    type: number
                  previewImageUrl:
                    description: Email Preview Image Url
                    type: string
                  scheduledAt:
                    description: Date and time of scheduled email
                    type: string
                  sentCount:
                    description: Successfully sent count
                    type: number
                  status:
                    description: Status of the campaign
                    type: string
                  subStatus:
                    description: Granular failure/cancellation reason. Null for non-failure states or legacy campaigns.
                    enum:
                    - null
                    type:
                    - string
                    - 'null'
                  totalRecipients:
                    description: Total email recipients
                    type: number
                  updatedAt:
                    description: Date and time of last update
                    type: string
                type: object
          description: Successfully updated
        '400':
          description: Bad request
        '401':
          description: Unauthorized
        '404':
          description: Not found
      security:
      - apiKeyAuth: []
      summary: Update campaign by id
      tags:
      - email-campaign
      x-api-key-scope: campaigns:write
  /api/email/campaign/{campaignId}/duplicate:
    post:
      operationId: post_api_email_campaign_by_campaignId_duplicate
      parameters:
      - in: path
        name: campaignId
        required: true
        schema:
          type: string
      requestBody:
        content:
          application/json: {}
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  _id:
                    description: Id of the campaign
                    type: string
                  cancelledAt:
                    description: Timestamp when the campaign was cancelled or failed
                    type:
                    - string
                    - 'null'
                  createdAt:
                    description: Date and time of creation
                    type: string
                  failedCount:
                    description: Failed sent count
                    type: number
                  previewImageUrl:
                    description: Email Preview Image Url
                    type: string
                  scheduledAt:
                    description: Date and time of scheduled email
                    type: string
                  sentCount:
                    description: Successfully sent count
                    type: number
                  status:
                    description: Status of the campaign
                    type: string
                  subStatus:
                    description: Granular failure/cancellation reason. Null for non-failure states or legacy campaigns.
                    enum:
                    - null
                    type:
                    - string
                    - 'null'
                  totalRecipients:
                    description: Total email recipients
                    type: number
                  updatedAt:
                    description: Date and time of last update
                    type: string
                type: object
          description: Successfully duplicated
        '400':
          description: Bad request
        '401':
          description: Unauthorized
        '404':
          description: Not found
      security:
      - apiKeyAuth: []
      summary: Duplicate an existing campaign
      tags:
      - email-campaign
      x-api-key-scope: campaigns:write
components:
  securitySchemes:
    apiKeyAuth:
      description: API key authentication
      in: header
      name: X-API-Key
      type: apiKey