> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anysite.io/llms.txt
> Use this file to discover all available pages before exploring further.

# /28hse/indices

> Get the Eva Property Index (易發樓價指數, EPI) and the Eva Rental Index (易發租金指數, ERI) — the weekly Hong Kong secondary residential price and rent benchmarks that 28Hse publishes together with the University of Hong Kong, computed from Land Registry deals and market reporting. Returns the current level of both indices with their week-on-week and month-on-month changes, the release note naming the publication date and the contract-signing window the reading covers, the four sub-indices for Hong Kong Island, Kowloon, New Territories East and New Territories West for prices and for rents with their own weekly and monthly changes, the full monthly history of both indices back to 2010, and the constituent estates of each regional index with their current price per saleable square foot and estate ids.

**Price:** 1 credit



## OpenAPI

````yaml /openapi/real-estate.json post /api/28hse/indices
openapi: 3.1.0
info:
  title: Any Site API
  description: >+
    Any Site API provides programmatic access to data from LinkedIn, Instagram,
    Twitter, and other platforms.


    ## Authentication


    All API endpoints require an `access-token` header with a valid API token.
    Tokens can be created in the [dashboard](https://app.anysite.io/).


    ## Pricing


    Each endpoint has a credit cost listed in its description. Credits are
    deducted from your token balance per request.

  version: 0.0.1
servers: []
security:
  - AccessToken: []
paths:
  /api/28hse/indices:
    post:
      tags:
        - /28hse
      summary: /28hse/indices
      description: >-
        Get the Eva Property Index (易發樓價指數, EPI) and the Eva Rental Index
        (易發租金指數, ERI) — the weekly Hong Kong secondary residential price and
        rent benchmarks that 28Hse publishes together with the University of
        Hong Kong, computed from Land Registry deals and market reporting.
        Returns the current level of both indices with their week-on-week and
        month-on-month changes, the release note naming the publication date and
        the contract-signing window the reading covers, the four sub-indices for
        Hong Kong Island, Kowloon, New Territories East and New Territories West
        for prices and for rents with their own weekly and monthly changes, the
        full monthly history of both indices back to 2010, and the constituent
        estates of each regional index with their current price per saleable
        square foot and estate ids.


        **Price:** 1 credit
      operationId: __api_28hse_indices_post
      parameters:
        - name: access-token
          in: header
          required: true
          schema:
            anyOf:
              - type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Hse28IndicesPayload'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Hse28MarketIndex'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    Hse28IndicesPayload:
      properties:
        timeout:
          type: integer
          maximum: 1500
          minimum: 20
          default: 300
        site:
          $ref: '#/components/schemas/Hse28Site'
          default: 28hse
        lang:
          $ref: '#/components/schemas/Hse28Lang'
          default: tc
      type: object
    Hse28MarketIndex:
      properties:
        '@type':
          type: string
          default: Hse28MarketIndex
        property_index:
          anyOf:
            - type: number
            - type: 'null'
        property_index_week_change_percent:
          anyOf:
            - type: number
            - type: 'null'
        property_index_month_change_percent:
          anyOf:
            - type: number
            - type: 'null'
        rental_index:
          anyOf:
            - type: number
            - type: 'null'
        rental_index_week_change_percent:
          anyOf:
            - type: number
            - type: 'null'
        rental_index_month_change_percent:
          anyOf:
            - type: number
            - type: 'null'
        release_note:
          anyOf:
            - type: string
            - type: 'null'
        district_property_indices:
          items:
            $ref: '#/components/schemas/Hse28RegionIndex'
          type: array
          default: []
        district_rental_indices:
          items:
            $ref: '#/components/schemas/Hse28RegionIndex'
          type: array
          default: []
        property_index_history:
          items:
            $ref: '#/components/schemas/Hse28IndexPoint'
          type: array
          default: []
        rental_index_history:
          items:
            $ref: '#/components/schemas/Hse28IndexPoint'
          type: array
          default: []
        constituent_estates:
          items:
            $ref: '#/components/schemas/Hse28ConstituentEstate'
          type: array
          default: []
      type: object
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
      type: object
    Hse28Site:
      type: string
      enum:
        - 28hse
        - squarefoot
    Hse28Lang:
      type: string
      enum:
        - tc
        - cn
        - en
    Hse28RegionIndex:
      properties:
        '@type':
          type: string
          default: Hse28RegionIndex
        region:
          type: string
        region_name:
          anyOf:
            - type: string
            - type: 'null'
        value:
          anyOf:
            - type: number
            - type: 'null'
        week_change_percent:
          anyOf:
            - type: number
            - type: 'null'
        month_change_percent:
          anyOf:
            - type: number
            - type: 'null'
      type: object
      required:
        - region
    Hse28IndexPoint:
      properties:
        '@type':
          type: string
          default: Hse28IndexPoint
        date_at:
          type: integer
        value:
          type: number
      type: object
      required:
        - date_at
        - value
    Hse28ConstituentEstate:
      properties:
        '@type':
          type: string
          default: Hse28ConstituentEstate
        region:
          type: string
        name:
          type: string
        estate_id:
          anyOf:
            - type: string
            - type: 'null'
        url:
          anyOf:
            - type: string
            - type: 'null'
        price_per_sqft:
          anyOf:
            - type: number
            - type: 'null'
      type: object
      required:
        - region
        - name
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
        msg:
          type: string
        type:
          type: string
        input: {}
        ctx:
          type: object
      type: object
      required:
        - loc
        - msg
        - type
  securitySchemes:
    AccessToken:
      type: apiKey
      in: header
      name: access-token
      description: API token from the dashboard

````