We > Ultrarich Discovery API

openapi: 3.2.0
info:
  title: We > Ultrarich Discovery API
  description: 'We > Ultrarich (We Are Greater Than The Ultrarich) makes extreme wealth inequality tangible. It presents billionaire and trillionaire fortunes in personalized comparisons: Duration Of Daily Spend (Daily Spending), Height Of Stacked Money (Physical Size), Number Of Items Paid For (Purchasing Power), and Growth Of Compound Interest (Compound Interest).


    An MCP (Model Context Protocol) server exposing these operations as agent tools is available at https://api.wegtultrarich.org/mcp. The server answers both MCP revisions `2026-07-28` and `2025-11-25`.


    Free for any use, including commercial. Results are licensed CC BY 4.0 — please use the attribution "Source: We > Ultrarich (wegtultrarich.org)." The API''s source code is not open source; view [LICENSE.md](https://wegtultrarich.org/LICENSE.md).


    Naming: Write it as `We > Ultrarich` (or `We Are Greater Than The Ultrarich` where > won''t work). Use `wegtultrarich` in identifiers. Full guide in [LICENSE.md](https://wegtultrarich.org/LICENSE.md#name--wordmark--all-rights-reserved).

    '
  termsOfService: https://wegtultrarich.org/terms-of-use.html
  version: 1.4.0
  contact:
    name: We > Ultrarich Support
    email: info@wegtultrarich.org
    url: https://wegtultrarich.org/faq.html
  license:
    name: CC BY 4.0
    url: https://creativecommons.org/licenses/by/4.0/
  x-privacy-policy-url: https://wegtultrarich.org/privacy-policy.html
servers:
- url: https://api.wegtultrarich.org/v1
  description: Main (Production) Server
security: []
tags:
- name: Discovery
  description: Discover (list) the available endpoints.
paths:
  /expressions:
    get:
      operationId: expressions
      summary: Available Endpoints
      description: Returns an array of routes listing the endpoint uri paths of the four wealth expressions plus the comparison.
      tags:
      - Discovery
      responses:
        '200':
          description: a JSON object with response data
          content:
            application/json:
              example:
                status: success
                data:
                - route: /v1/durationOfDailySpend
                - route: /v1/heightOfMoneyStack
                - route: /v1/numberOfItems
                - route: /v1/growthOfCompoundInterest
                - route: /v1/comparison
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: success
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        route:
                          type: string
                          description: The path to each available wealth expression.
                      required:
                      - route
                    example:
                    - route: /v1/durationOfDailySpend
                    - route: /v1/heightOfMoneyStack
                    - route: /v1/numberOfItems
                    - route: /v1/growthOfCompoundInterest
                    - route: /v1/comparison
                required:
                - status
                - data
        '429':
          description: rate limit exceeded
          headers:
            Retry-After:
              description: The number of seconds remaining until the rate-limit window resets.
              schema:
                type: integer
                example: 60
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: error
                  error:
                    type: object
                    properties:
                      code:
                        type: integer
                        example: 429
                      message:
                        type: string
                        example: Too Many Requests
                      details:
                        type: string
                        example: Rate limit exceeded. Try again in 60 seconds.
                      retryAfter:
                        type: integer
                        example: 60
                        description: The number of seconds remaining until the rate-limit window resets.
                    required:
                    - code
                    - message
                    - details
                    - retryAfter
                required:
                - status
                - error
      x-ratelimit:
        limit: 100
        period: 1 minute
        unit: requests
        scope: ip
        shared: true
        description: Rate limited to 100 requests per minute per IP, shared across all /v1 endpoints.
externalDocs:
  description: API Documentation
  url: https://api.wegtultrarich.org/README.md