openapi: 3.0.3
info:
  title: Propeller Public Organizations Widgets API
  description: 'The Propeller Public API provides programmatic, read-oriented access to Propeller Aero drone-survey and earthworks-analytics data for construction, mining, aggregates, and waste sites. It exposes organizations, sites (survey projects), workspaces, surveys, downloadable processed survey files (orthophotos, digital terrain models, and point clouds), user-defined shapes and the widgets calculated against them (volumes, cut/fill, distances, areas), and DirtMate position-monitoring configurations and epochs. The API is a paid, premium feature available on higher Propeller plans (such as Scale).

    Requests are made over HTTPS to https://api.propelleraero.com/v1 and are authenticated with a Bearer access token (generated under Settings > Public API in the Propeller portal) or via an OpenID Connect authorization_code flow (discovery at https://api.propelleraero.com/auth/oidc/.well-known/openid-configuration).

    Endpoint paths and HTTP methods in this document are taken from Propeller''s public API reference and llms.txt index. Request and response SCHEMAS are modeled from the public documentation for cataloging purposes and are not an exhaustive or byte-exact contract - see x-endpointsModeled - so validate payloads against the live Propeller reference before integrating.'
  version: '1.0'
  contact:
    name: Propeller Aero
    url: https://www.propelleraero.com/
  x-endpointsModeled: true
  x-endpointsModeledNote: Paths and methods are confirmed from Propeller's public API reference / llms.txt. Response schemas are illustrative models of the documented resources, not verified field-by-field against live payloads.
servers:
- url: https://api.propelleraero.com/v1
  description: Propeller Public API
security:
- bearerAuth: []
- oidc: []
tags:
- name: Widgets
  description: Calculated measurements (volumes, distances, areas) tied to a shape.
paths:
  /organizations/{organization_id}/sites/{site_id}/workspaces/{workspace_id}/shapes/{shape_id}/widgets/{widget_id}/calculate:
    post:
      operationId: calculateWidget
      tags:
      - Widgets
      summary: Calculate a widget
      description: Calculates a widget against a shape and returns measured results such as volumes (cut/fill), distances, or areas, optionally scoped to a chosen survey.
      parameters:
      - $ref: '#/components/parameters/OrganizationId'
      - $ref: '#/components/parameters/SiteId'
      - $ref: '#/components/parameters/WorkspaceId'
      - $ref: '#/components/parameters/ShapeId'
      - name: widget_id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                survey_id:
                  type: string
                  description: Survey to calculate the widget against.
                base_survey_id:
                  type: string
                  description: Optional base survey for cut/fill volume comparisons.
      responses:
        '200':
          description: The calculated widget result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WidgetResult'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  parameters:
    SiteId:
      name: site_id
      in: path
      required: true
      schema:
        type: string
    OrganizationId:
      name: organization_id
      in: path
      required: true
      schema:
        type: string
    ShapeId:
      name: shape_id
      in: path
      required: true
      schema:
        type: string
    WorkspaceId:
      name: workspace_id
      in: path
      required: true
      schema:
        type: string
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    WidgetResult:
      type: object
      properties:
        widgetId:
          type: string
        type:
          type: string
          example: volume
        value:
          type: number
          format: double
        unit:
          type: string
          example: cubic_meters
        surveyId:
          type: string
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Access token generated under Settings > Public API in the Propeller portal, sent as Authorization: Bearer <access_token>.'
    oidc:
      type: openIdConnect
      openIdConnectUrl: https://api.propelleraero.com/auth/oidc/.well-known/openid-configuration