openapi: 3.1.0
info:
  title: ATTOM Area All Events Hierarchy API
  description: 'ATTOM Area API provides geographic boundary and hierarchy lookup for U.S.

    states, counties, CBSAs, ZIPs, neighborhoods, and school zones. Resolve a

    latitude/longitude to a geographic hierarchy, list counties within a state,

    fetch GeoJSON parcel/area boundaries, and resolve any ATTOM v4 geography

    identifier (geoIdV4) to its location metadata.

    '
  version: v1.0.0
  contact:
    name: ATTOM Data Customer Care
    email: datacustomercare@attomdata.com
    url: https://api.developer.attomdata.com/
  license:
    name: ATTOM Data Terms of Use
    url: https://www.attomdata.com/terms-of-use/
servers:
- url: https://api.gateway.attomdata.com
  description: ATTOM API Production Gateway
security:
- ApiKeyAuth: []
tags:
- name: Hierarchy
  description: Geographic hierarchy lookup from coordinates.
paths:
  /areaapi/area/hierarchy/lookup:
    get:
      summary: Lookup Geographic Hierarchy
      description: Return the geographic hierarchy (state, county, CBSA, ZIP, neighborhood) for a latitude/longitude.
      operationId: getHierarchyLookup
      tags:
      - Hierarchy
      parameters:
      - name: latitude
        in: query
        required: true
        description: Latitude of the location.
        schema:
          type: number
          format: float
      - name: longitude
        in: query
        required: true
        description: Longitude of the location.
        schema:
          type: number
          format: float
      responses:
        '200':
          description: Geographic hierarchy envelope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HierarchyEnvelope'
components:
  schemas:
    HierarchyEnvelope:
      type: object
      properties:
        status:
          $ref: '#/components/schemas/Status'
        response:
          type: object
          properties:
            hierarchy:
              type: array
              items:
                $ref: '#/components/schemas/HierarchyLevel'
    Status:
      type: object
      properties:
        version:
          type: string
        code:
          type: integer
        msg:
          type: string
        total:
          type: integer
    HierarchyLevel:
      type: object
      properties:
        geoIdV4:
          type: string
        geoTypeAbbreviation:
          type: string
        name:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: apikey
      description: ATTOM-issued API key. Pass on every request via the `apikey` header.