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OpenAPI Specification

openapi: 3.2.0
info:
  title: Skimlinks Merchant Verticals API
  version: v4
  description: The Skimlinks Merchant API provides a convenient way to gather information about the merchants (advertisers/programs) participating in the Skimlinks affiliate program that are available to the authenticated publisher.
  contact:
    name: Skimlinks Developer Support
    url: https://developers.skimlinks.com/merchant.html
  x-generated: '2026-07-21'
  x-method: searched
  x-source: https://developers.skimlinks.com/merchant.html (Apiary blueprint skimlinksmerchantapi)
servers:
- url: https://merchants.skimapis.com
  description: Skimlinks Merchant API production host
security:
- access_token: []
tags:
- name: Verticals
paths:
  /v4/verticals:
    get:
      operationId: listVerticals
      summary: List verticals
      description: Returns a list of verticals and vertical groups. No authentication required.
      tags:
      - Verticals
      security: []
      responses:
        '200':
          description: A list of vertical groups.
          content:
            application/json:
              schema:
                type: object
                properties:
                  vertical_groups:
                    type: array
                    items:
                      type: object
                      properties:
                        name:
                          type: string
                        verticals:
                          type: array
                          items:
                            $ref: '#/components/schemas/Vertical'
  /v4/alternative_verticals:
    get:
      operationId: listAlternativeVerticals
      summary: List alternative verticals
      description: Returns a list of alternative vertical hierarchies (multiple taxonomies of unlimited depth). No authentication required.
      tags:
      - Verticals
      security: []
      responses:
        '200':
          description: A list of alternative vertical taxonomies.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/AlternativeVertical'
components:
  schemas:
    Vertical:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        group_name:
          type: string
        group_id:
          type:
          - integer
          - 'null'
    AlternativeVertical:
      type: object
      properties:
        taxonomy:
          type: string
        id:
          type: integer
        name:
          type: string
        verticals:
          type: array
          items:
            type: object
  securitySchemes:
    access_token:
      type: apiKey
      in: query
      name: access_token
      description: Timestamp-based access token obtained from https://authentication.skimapis.com/access_token via a client_credentials grant using your client_id and client_secret.