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OpenAPI Specification

openapi: 3.2.0
info:
  title: PersistIQ Do Not Contact Domains API
  version: v1
  description: The PersistIQ API is a REST API for the PersistIQ sales engagement platform.
  contact:
    name: PersistIQ
    url: https://persistiq.com
  x-apisjson-generated: '2026-07-20'
  x-apisjson-method: derived
  x-apisjson-source: https://apidocs.persistiq.com/
servers:
- url: https://api.persistiq.com
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Do Not Contact Domains
  description: Suppressed domains
paths:
  /v1/dnc_domains:
    get:
      operationId: listDncDomains
      summary: List all Do Not Contact domains
      description: Do Not Contact domains prevent email being sent to email addresses at their domain. Each response contains a maximum of 100 domains.
      tags:
      - Do Not Contact Domains
      responses:
        '200':
          description: A page of DNC domains
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                  errors:
                    type: array
                    items: {}
                  has_more:
                    type: boolean
                  next_page:
                    type:
                    - string
                    - 'null'
                  dnc_domains:
                    type: array
                    items:
                      $ref: '#/components/schemas/DncDomain'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/ServerError'
    post:
      operationId: createDncDomain
      summary: Create a Do Not Contact domain
      description: Creates a Do Not Contact domain, preventing emails from being sent (without manual approval) to email addresses at this domain.
      tags:
      - Do Not Contact Domains
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - name
              properties:
                name:
                  type: string
                  description: Do Not Contact domain name.
      responses:
        '200':
          description: The created DNC domain
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                  errors:
                    type:
                    - array
                    - 'null'
                    items: {}
                  dnc_domain:
                    $ref: '#/components/schemas/DncDomain'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/ServerError'
components:
  responses:
    BadRequest:
      description: Bad Request - missing a required parameter
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    ServerError:
      description: Internal Server Error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Unauthorized - your API key is wrong
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    TooManyRequests:
      description: Too Many Requests - more than 100 requests were sent in one minute.
      headers:
        X-RateLimit-Limit:
          description: Maximum allowed requests per minute.
          schema:
            type: integer
        X-RateLimit-Remaining:
          description: Requests left for the current window.
          schema:
            type: integer
        X-RateLimit-Reset:
          description: UTC epoch seconds when the window resets.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    DncDomain:
      type: object
      properties:
        id:
          type: string
          example: dom_3eWoGj
        name:
          type: string
          example: example.com
    Error:
      type: object
      properties:
        status:
          type: string
          example: error
        error:
          type: object
          properties:
            reason:
              type: string
              description: Error type. Values include invalid_request_error, api_error, bad_params, invalid_request, too_many_requests.
            message:
              type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Company-wide API key. Grants access to read and write all users' data within the company. Include it in the header of every request.