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

# List Asset Categories

> Asset categories used to group the catalogue (for example DeFi, Layer 1, Stablecoins).

Listing always starts with a synthetic "All Assets" entry, followed by
the configured categories. Each category reports how many visible,
tradeable assets it contains.



## OpenAPI

````yaml /openapi.json get /api/public/broker/assets/categories/
openapi: 3.0.3
info:
  title: Digital Surge API
  version: '2.0'
  description: >-
    Digital Surge is an Australian cryptocurrency exchange. This API provides
    programmatic access to your account: live AUD pricing for hundreds of
    assets, instant swaps, recurring buys, price triggers, portfolio balances,
    transaction history, and crypto withdrawals.


    **Authentication** — create an API key in the Digital Surge app under
    *Account Settings → API Keys* and send it with every request:
    `Authorization: Bearer <your-api-key>`. Read-only and read & write keys are
    available.


    **Guides and interactive documentation** — https://digitalsurge.com.au/docs


    **AI agents** — connect via the Digital Surge MCP server:
    https://mcp.digitalsurge.com.au/mcp
servers:
  - url: https://app.digitalsurge.com.au
    description: Production
security: []
tags:
  - name: Public
    description: Unauthenticated endpoints — market data, asset info, pricing
  - name: Private
    description: Authenticated endpoints — trading, portfolio, account management
paths:
  /api/public/broker/assets/categories/:
    get:
      tags:
        - Public
      summary: List Asset Categories
      description: >-
        Asset categories used to group the catalogue (for example DeFi, Layer 1,
        Stablecoins).


        Listing always starts with a synthetic "All Assets" entry, followed by

        the configured categories. Each category reports how many visible,

        tradeable assets it contains.
      operationId: public_broker_assets_categories_list
      parameters:
        - name: page
          required: false
          in: query
          description: A page number within the paginated result set.
          schema:
            type: integer
        - name: page_size
          required: false
          in: query
          description: Number of results to return per page.
          schema:
            type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedVirtualAssetCategoryList'
          description: ''
      security: []
components:
  schemas:
    PaginatedVirtualAssetCategoryList:
      type: object
      required:
        - count
        - results
      properties:
        count:
          type: integer
          example: 123
        next:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?page=4
        previous:
          type: string
          nullable: true
          format: uri
          example: http://api.example.org/accounts/?page=2
        results:
          type: array
          items:
            $ref: '#/components/schemas/VirtualAssetCategory'
    VirtualAssetCategory:
      type: object
      properties:
        slug:
          type: string
          maxLength: 32
          pattern: ^[-a-zA-Z0-9_]+$
        name:
          type: string
          maxLength: 50
        description:
          type: string
          maxLength: 255
        asset_count:
          type: integer
        rank:
          type: integer
          maximum: 2147483647
          minimum: 0
      required:
        - asset_count
        - name
        - slug

````