Buildxact Tax Context API

openapi: 3.2.0
info:
  title: Buildxact Public Authentication Tax Context API
  version: v3
  description: 'Buildxact''s public REST API for residential construction estimating and job management. The API is fronted by Azure API Management and requires both an Ocp-Apim-Subscription-Key (identifying the partner / customer organization) and an Authorization: Bearer access token (identifying the specific user and tenant). Endpoints follow REST conventions with OData query support: $filter (operators include eq, gt, lt, contains, in), $orderBy with asc/desc, $top, $skip, and $count=true (record total returned in the x-odata-total-count response header). A short-lived access token is obtained via the accounts/auth/login endpoint and may be refreshed via accounts/auth/refresh-token. Rate-limited at 100 requests per 30-second window. A separate UAT/staging environment is available at developer-uat.buildxact.com for integration testing.'
  contact:
    name: Buildxact API Support
    url: https://developer.buildxact.com/getting-started
  termsOfService: https://www.buildxact.com/au/terms-of-use/
  license:
    name: Buildxact API Terms
    url: https://www.buildxact.com/au/terms-of-use/
servers:
- url: https://api.buildxact.com
  description: Production
- url: https://api-v3.buildxact.com
  description: Production (v3 host used for the accounts/auth endpoints)
- url: https://developer-uat.buildxact.com
  description: UAT / Staging
security:
- SubscriptionKey: []
  BearerAuth: []
tags:
- name: Tax Context
  description: Tax rates and inclusivity rules applied to estimate totals.
paths:
  /tax-rates:
    get:
      tags:
      - Tax Context
      summary: List Tax Rates
      description: Return the tax rates available to the authenticated tenant, used to interpret tax-inclusive and tax-exclusive totals on estimates and estimate items.
      operationId: listTaxRates
      responses:
        '200':
          description: Tax rate collection.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/TaxRate'
components:
  schemas:
    TaxRate:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        rate:
          type: number
          format: double
          description: Tax rate as a decimal (e.g. 0.10 for 10%).
        isDefault:
          type: boolean
  securitySchemes:
    SubscriptionKey:
      type: apiKey
      in: header
      name: Ocp-Apim-Subscription-Key
      description: Azure API Management subscription key issued to a partner organization.
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Short-lived bearer token obtained from /accounts/auth/login.