> ## 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.

# /energystar/products/most_efficient

> Read an ENERGY STAR Most Efficient list — the annual shortlist of the best-performing certified models in a category, a stricter bar than ENERGY STAR certification itself. Returns the same full certification record as the product search, and takes the same brand, model number, market, free-text, exact-match and numeric-bound filters over the category's measured columns.

**Price:** 20 credits per 1000 results

**⚠️ Common errors:** 412: That Most Efficient list is empty for the current cycle, or nothing in it matched the filters., 422: A column name the underlying category does not have.



## OpenAPI

````yaml /openapi/gov-public-sector.json post /api/energystar/products/most_efficient
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/energystar/products/most_efficient:
    post:
      tags:
        - /energystar
      summary: /energystar/products/most_efficient
      description: >-
        Read an ENERGY STAR Most Efficient list — the annual shortlist of the
        best-performing certified models in a category, a stricter bar than
        ENERGY STAR certification itself. Returns the same full certification
        record as the product search, and takes the same brand, model number,
        market, free-text, exact-match and numeric-bound filters over the
        category's measured columns.


        **Price:** 20 credits per 1000 results


        **⚠️ Common errors:** 412: That Most Efficient list is empty for the
        current cycle, or nothing in it matched the filters., 422: A column name
        the underlying category does not have.
      operationId: __api_energystar_products_most_efficient_post
      parameters:
        - name: access-token
          in: header
          required: true
          schema:
            anyOf:
              - type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EnergystarProductsMostEfficientPayload'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/EnergystarProduct'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
components:
  schemas:
    EnergystarProductsMostEfficientPayload:
      properties:
        timeout:
          type: integer
          maximum: 1500
          minimum: 20
          default: 300
        product_category:
          $ref: '#/components/schemas/EnergystarMostEfficientCategory'
        brand:
          anyOf:
            - type: string
              minLength: 1
            - type: 'null'
        model_number:
          anyOf:
            - type: string
              minLength: 1
            - type: 'null'
        text:
          anyOf:
            - type: string
              minLength: 1
            - type: 'null'
        market:
          anyOf:
            - $ref: '#/components/schemas/EnergystarMarket'
            - type: 'null'
        filters:
          anyOf:
            - additionalProperties:
                type: string
              type: object
            - type: 'null'
        min_values:
          anyOf:
            - additionalProperties:
                type: number
              type: object
            - type: 'null'
        max_values:
          anyOf:
            - additionalProperties:
                type: number
              type: object
            - type: 'null'
        sort:
          anyOf:
            - type: string
              minLength: 1
            - type: 'null'
        order:
          $ref: '#/components/schemas/EnergystarSortOrder'
          default: ASC
        count:
          type: integer
          maximum: 150000
          minimum: 1
      type: object
      required:
        - product_category
        - count
    EnergystarProduct:
      properties:
        '@type':
          type: string
          default: EnergystarProduct
        id:
          type: string
        product_category:
          anyOf:
            - type: string
            - type: 'null'
        product_type:
          anyOf:
            - type: string
            - type: 'null'
        dataset_id:
          anyOf:
            - type: string
            - type: 'null'
        dataset_name:
          anyOf:
            - type: string
            - type: 'null'
        brand:
          anyOf:
            - type: string
            - type: 'null'
        model_name:
          anyOf:
            - type: string
            - type: 'null'
        model_number:
          anyOf:
            - type: string
            - type: 'null'
        energy_star_model_identifier:
          anyOf:
            - type: string
            - type: 'null'
        energy_star_partner:
          anyOf:
            - type: string
            - type: 'null'
        additional_model_information:
          anyOf:
            - type: string
            - type: 'null'
        upc:
          anyOf:
            - type: string
            - type: 'null'
        markets:
          items:
            type: string
          type: array
          default: []
        is_most_efficient:
          anyOf:
            - type: boolean
            - type: 'null'
        available_on_market_date:
          anyOf:
            - type: string
            - type: 'null'
        qualified_date:
          anyOf:
            - type: string
            - type: 'null'
        certified_date:
          anyOf:
            - type: string
            - type: 'null'
        attributes:
          additionalProperties: true
          type: object
          default: {}
      type: object
      required:
        - id
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
      type: object
    EnergystarMostEfficientCategory:
      type: string
      enum:
        - air_source_heat_pumps
        - ceiling_fans
        - clothes_dryers
        - clothes_washers
        - dehumidifiers
        - dishwashers
        - displays
        - ducted_heat_pumps
        - geothermal_heat_pumps
        - mini_split_heat_pumps
        - residential_freezers
        - residential_refrigerators
        - room_air_cleaners
        - room_air_conditioners
        - ventilating_fans
    EnergystarMarket:
      type: string
      enum:
        - United States
        - Canada
        - Taiwan
        - Japan
        - Switzerland
        - Europe
        - Australia
        - New Zealand
    EnergystarSortOrder:
      type: string
      enum:
        - ASC
        - DESC
    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

````