> ## Documentation Index
> Fetch the complete documentation index at: https://docs.switchyard.run/llms.txt
> Use this file to discover all available pages before exploring further.

# List subcategories

> Returns leaf-level subcategories for a given parent category.



## OpenAPI

````yaml api-reference/v1/openapi.yaml get /v1/partner/categories/{id}/subcategories
openapi: 3.1.0
info:
  title: Goods API
  version: 1.0.0
  description: >-
    API for Goods grocery operations - scanner app, admin dashboard, and
    customer features
  contact:
    name: Goods Team
    url: https://goods.app
servers:
  - url: http://localhost:3000
    description: Local development
  - url: https://dev.api.switchyard.run
    description: Development
  - url: https://api.switchyard.run
    description: Production
security: []
tags:
  - name: v1
    description: API v1 - unified domain-based endpoints
  - name: Scanner
    description: Scanner app endpoints for drivers and pickers
  - name: Sweeps
    description: Sweep management - retail store pickup operations
  - name: RFC Picks
    description: Ready-for-checkout picking operations
  - name: Inventory
    description: Inventory management and barcode lookup
  - name: Admin
    description: Admin dashboard endpoints
  - name: Orders
    description: Order management
  - name: Products
    description: Product catalog management
  - name: Notifications
    description: Push, email, SMS, and Slack notification management
paths:
  /v1/partner/categories/{id}/subcategories:
    get:
      tags:
        - Partner Categories
      summary: List subcategories
      description: Returns leaf-level subcategories for a given parent category.
      parameters:
        - schema:
            type: string
            format: uuid
          required: true
          name: id
          in: path
      responses:
        '200':
          description: List of subcategories
          content:
            application/json:
              schema:
                type: object
                properties:
                  subcategories:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                          format: uuid
                        name:
                          type: string
                        parent_id:
                          type: string
                          nullable: true
                          format: uuid
                        level:
                          type: number
                      required:
                        - id
                        - name
                        - parent_id
                        - level
                required:
                  - subcategories
        '404':
          description: Category not found
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                required:
                  - message
        '500':
          description: Server error
          content:
            application/json:
              schema:
                type: object
                properties:
                  message:
                    type: string
                required:
                  - message

````