ATTOM Parcel Tiles API

openapi: 3.1.0
info:
  title: ATTOM Parcel Tiles API
  description: |
    ATTOM Parcel Tiles API delivers vector tiles of U.S. parcel boundaries suitable
    for rendering on web/mobile maps (Mapbox, MapLibre, Leaflet). Tiles are addressed
    by zoom (z), tile column (x), and tile row (y) and authenticated with an ATTOM
    API key.
  version: v1
  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: Parcel Tiles
    description: Vector parcel boundary tiles.
paths:
  /parceltileapi/v1/tile/{z}/{x}/{y}:
    get:
      summary: Get Parcel Vector Tile
      description: Fetch a single Mapbox-style vector parcel tile for the requested z/x/y.
      operationId: getParcelTile
      tags: [Parcel Tiles]
      parameters:
        - name: z
          in: path
          required: true
          description: Tile zoom level.
          schema:
            type: integer
            minimum: 0
            maximum: 22
        - name: x
          in: path
          required: true
          description: Tile column.
          schema:
            type: integer
        - name: y
          in: path
          required: true
          description: Tile row.
          schema:
            type: integer
      responses:
        '200':
          description: Mapbox vector tile (MVT).
          content:
            application/vnd.mapbox-vector-tile:
              schema:
                type: string
                format: binary
        '401':
          description: Unauthorized — missing or invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Tile not available at the requested zoom/position.
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: apikey
      description: ATTOM-issued API key.
  schemas:
    Status:
      type: object
      properties:
        version:
          type: string
        code:
          type: integer
        msg:
          type: string
    Error:
      type: object
      properties:
        Response:
          type: object
          properties:
            status:
              $ref: '#/components/schemas/Status'