> ## Documentation Index
> Fetch the complete documentation index at: https://solarium-1f74f072.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Compute Shadow



## OpenAPI

````yaml /openapi.json post /api/shadow
openapi: 3.1.0
info:
  title: Solar Money API
  version: 0.1.0
  description: >-
    Rooftop solar assessment API — buildings, shadows, climate, assessments, and
    vendor matching.
servers:
  - url: https://solarmoney.up.railway.app
    description: Production
security: []
tags:
  - name: Admin
    description: Admin-only operations (JWT or X-Admin-Secret)
  - name: Assessments
    description: Anonymous and authenticated assessment records
  - name: Authentication
    description: User registration and login
  - name: Buildings
    description: Building footprint queries (GBA DB → fallback → OSM)
  - name: Health
    description: Service health checks
  - name: Places
    description: Address autocomplete and geocoding proxies
  - name: Shadows
    description: Shadow geometry and usable roof area
  - name: Terrain & Climate
    description: DEM tiles, township climate, and tilt optimization
  - name: User Account
    description: Endpoints for logged-in users (JWT required)
  - name: Vendors
    description: Vendor listings, applications, and inquiries
paths:
  /api/shadow:
    post:
      tags:
        - Shadows
      summary: Compute Shadow
      operationId: compute_shadow_api_shadow_post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ShadowRequest'
        required: true
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ShadowResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    ShadowRequest:
      properties:
        lat:
          type: number
          title: Lat
        lng:
          type: number
          title: Lng
        local_hour:
          type: integer
          title: Local Hour
        footprint:
          items:
            items:
              type: number
            type: array
          type: array
          title: Footprint
        height:
          type: number
          title: Height
      type: object
      required:
        - lat
        - lng
        - local_hour
        - footprint
        - height
      title: ShadowRequest
    ShadowResponse:
      properties:
        shadow:
          anyOf:
            - items:
                items:
                  type: number
                type: array
              type: array
            - type: 'null'
          title: Shadow
      type: object
      required:
        - shadow
      title: ShadowResponse
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError

````