MarketCheck Listings API

openapi: 3.0.0
info:
  title: MarketCheck Cars Dealer Listings API
  description: Access the New, Used and Certified cars inventories for all Car Dealers in US. The data is sourced from online listings by over 44,000 Car dealers in US. At any time, there are about 6.2M searchable listings (about 1.9M unique VINs) for Used & Certified cars and about 6.6M (about 3.9M unique VINs) New Car listings from all over US. MarketCheck aggregates billions of data points from over 44,000 US and 3,500 Canadian dealerships, offering daily-updated inventory search, price prediction, market days supply, OEM incentives, auction listings, and third-party integrations for recalls, title checks, and plate-to-VIN lookups.
  version: 1.0.3
  contact:
    name: MarketCheck
    url: https://www.marketcheck.com/
  termsOfService: https://www.marketcheck.com/terms/
servers:
- url: https://mc-api.marketcheck.com/v1
  description: MarketCheck Production API
tags:
- name: Listings
  description: Search and retrieve active car listings
paths:
  /search:
    get:
      tags:
      - Listings
      summary: Gets active car listings for the given search criteria
      operationId: search
      description: This endpoint is the meat of the API and serves many purposes. This API produces a list of currently active cars from the market for the given search criteria. The API results are limited to allow pagination upto 1000 rows. The search API facilitates the following use cases - 1. Search Cars around a given geo-point within a given radius 2. Search cars for a specific year / make / model or combination of these 3. Search cars matching multiple year, make, model combinations in the same search request 4. Filter results by most car specification attributes 5. Search for similar cars by VIN or Taxonomy VIN 6. Filter cars within a given price / miles / days on market (dom) range 7. Specify a sort order for the results on price / miles / dom / listed date 8. Search cars for a given City / State combination 9. Get Facets to build the search drill downs 10. Get Market averages for price/miles/dom/msrp for your search
      parameters:
      - name: api_key
        in: query
        description: The API Authentication Key. Mandatory with all API calls.
        schema:
          type: string
      - name: latitude
        in: query
        description: Latitude component of location
        schema:
          type: number
          format: float
      - name: longitude
        in: query
        description: Longitude component of location
        schema:
          type: number
          format: float
      - name: radius
        in: query
        description: Radius around the search location
        schema:
          type: integer
      - name: car_type
        in: query
        description: 'Car type. Allowed values are: new / used / certified'
        schema:
          type: string
          enum:
          - new
          - used
          - certified
      - name: seller_type
        in: query
        description: Seller type to filter cars on. You can pass in multiple seller type values comma separated.
        schema:
          type: string
      - name: year
        in: query
        description: Car year - 1980 onwards. You can pass in multiple year values comma separated.
        schema:
          type: string
      - name: make
        in: query
        description: Car Make - should be a standard OEM Make name. You can pass in multiple make values separated by comma. e.g. ford,audi
        schema:
          type: string
      - name: model
        in: query
        description: Car model to search. You can pass in multiple model values comma separated for e.g f-150,Mustang.
        schema:
          type: string
      - name: trim
        in: query
        description: Car trim to search. You can pass in multiple trim values comma separated.
        schema:
          type: string
      - name: dealer_id
        in: query
        description: Dealer id to filter the cars.
        schema:
          type: string
      - name: vin
        in: query
        description: Car vin to search
        schema:
          type: string
      - name: source
        in: query
        description: Source to search cars. You can pass in multiple source values comma separated.
        schema:
          type: string
      - name: body_type
        in: query
        description: Body type to filter the cars on. You can pass in multiple body types comma separated.
        schema:
          type: string
      - name: body_subtype
        in: query
        description: Body subtype to filter the cars on. You can pass in multiple body subtype values comma separated.
        schema:
          type: string
      - name: vehicle_type
        in: query
        description: Vehicle type to filter the cars on. You can pass in multiple vehicle type values comma separated.
        schema:
          type: string
      - name: vins
        in: query
        description: Comma separated list of 17 digit vins to search the matching cars for. Only 10 VINs allowed per request.
        schema:
          type: string
      - name: taxonomy_vins
        in: query
        description: Comma separated list of 10 letter taxonomy VINs (first 8 + 10th + 11th chars of 17-digit VIN).
        schema:
          type: string
      - name: ymmt
        in: query
        description: Comma separated list of Year|Make|Model|Trim combinations. e.g. 2010|Audi|A5,2014|Nissan|Sentra|S 6MT
        schema:
          type: string
      - name: match
        in: query
        description: Comma separated list of fields for exact matching (year,make,model,trim).
        schema:
          type: string
      - name: cylinders
        in: query
        description: Cylinders to filter the cars on. You can pass in multiple cylinder values comma separated.
        schema:
          type: string
      - name: transmission
        in: query
        description: Transmission to filter the cars on. [a = Automatic, m = Manual].
        schema:
          type: string
      - name: speeds
        in: query
        description: Speeds to filter the cars on. You can pass in multiple speeds values comma separated.
        schema:
          type: string
      - name: doors
        in: query
        description: Doors to filter the cars on. You can pass in multiple doors values comma separated.
        schema:
          type: string
      - name: drivetrain
        in: query
        description: Drivetrain to filter the cars on. You can pass in multiple drivetrain values comma separated.
        schema:
          type: string
      - name: exterior_color
        in: query
        description: Exterior color to match. You can pass in multiple exterior color values comma separated.
        schema:
          type: string
      - name: interior_color
        in: query
        description: Interior color to match. You can pass in multiple interior color values comma separated.
        schema:
          type: string
      - name: engine
        in: query
        description: Filter listings on engine
        schema:
          type: string
      - name: engine_type
        in: query
        description: Engine Type to match. You can pass in multiple engine type values comma separated.
        schema:
          type: string
      - name: engine_aspiration
        in: query
        description: Engine Aspiration to match. You can pass in multiple Engine aspiration values comma separated.
        schema:
          type: string
      - name: engine_block
        in: query
        description: Engine Block to match. You can pass in multiple Engine Block values comma separated.
        schema:
          type: string
      - name: miles_range
        in: query
        description: 'Miles range to filter cars with miles in the given range. Range to be given in the format: min-max e.g. 1000-5000'
        schema:
          type: string
      - name: price_range
        in: query
        description: 'Price range to filter cars with the price in the range given. Range to be given in the format: min-max e.g. 1000-5000'
        schema:
          type: string
      - name: dom_range
        in: query
        description: 'Days on Market range to filter cars with the DOM within the given range. Range to be given in the format: min-max e.g. 10-50'
        schema:
          type: string
      - name: sort_by
        in: query
        description: Sort by field - allowed fields are distance|price|miles|dom|age|posted_at|year. Default sort field is distance from the given point.
        schema:
          type: string
          enum:
          - distance
          - price
          - miles
          - dom
          - age
          - posted_at
          - year
      - name: sort_order
        in: query
        description: Sort order - asc or desc. Default sort order is distance from a point.
        schema:
          type: string
          enum:
          - asc
          - desc
      - name: rows
        in: query
        description: Number of results to return. Default is 10. Max is 50.
        schema:
          type: integer
          default: 10
          maximum: 50
      - name: start
        in: query
        description: Page number to fetch the results for the given criteria. Default is 1. Pagination is allowed only till first 1000 results.
        schema:
          type: integer
          default: 1
      - name: facets
        in: query
        description: The comma separated list of fields for which facets are requested. Supported fields are - year, make, model, trim, vehicle_type, car_type, body_type, body_subtype, drivetrain, cylinders, transmission, exterior_color, interior_color, doors, engine_type, engine_aspiration, engine_block.
        schema:
          type: string
      - name: stats
        in: query
        description: The list of fields for which stats need to be generated. Allowed fields are - price, miles, msrp, dom.
        schema:
          type: string
      - name: country
        in: query
        description: Filter on Country, by default US. Search available on US (United States) and CA (Canada).
        schema:
          type: string
          enum:
          - US
          - CA
          default: US
      - name: plot
        in: query
        description: If plot has value true results in around 25k coordinates with limited fields to plot respective graph.
        schema:
          type: string
      - name: nodedup
        in: query
        description: If nodedup is set to true then will give results using is_searchable.
        schema:
          type: string
      - name: state
        in: query
        description: Filter listings on State.
        schema:
          type: string
      - name: city
        in: query
        description: Filter listings on city.
        schema:
          type: string
      - name: dealer_name
        in: query
        description: Filter listings on dealer_name.
        schema:
          type: string
      - name: trim_o
        in: query
        description: Filter listings on web scraped trim.
        schema:
          type: string
      - name: trim_r
        in: query
        description: Filter trim on custom possible matches.
        schema:
          type: string
      - name: dom_active_range
        in: query
        description: 'Active Days on Market range to filter cars. Range to be given in the format: min-max e.g. 10-50'
        schema:
          type: string
      - name: dom_180_range
        in: query
        description: 'Last 180 Days on Market range to filter cars. Range to be given in the format: min-max e.g. 10-50'
        schema:
          type: string
      - name: options
        in: query
        description: Tokenizer search on options. For multiple options use | as separator.
        schema:
          type: string
      - name: features
        in: query
        description: Tokenizer search on features. For multiple options use | as separator.
        schema:
          type: string
      responses:
        '200':
          description: Successful response with search results
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '401':
          description: Unauthorized - Invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /listing/{id}:
    get:
      tags:
      - Listings
      summary: Listing by id
      operationId: getListing
      description: Get a particular listing by its id
      parameters:
      - name: id
        in: path
        required: true
        description: Listing id to get all the listing attributes
        schema:
          type: string
      - name: api_key
        in: query
        description: The API Authentication Key. Mandatory with all API calls.
        schema:
          type: string
      responses:
        '200':
          description: Successful response with listing details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Listing'
        '404':
          description: Listing not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /listing/{id}/extra:
    get:
      tags:
      - Listings
      summary: Long text Listings attributes for Listing with the given id
      operationId: getListingExtra
      description: Get listing options, features, seller comments
      parameters:
      - name: id
        in: path
        required: true
        description: Listing id to get all the long text listing attributes
        schema:
          type: string
      - name: api_key
        in: query
        description: The API Authentication Key. Mandatory with all API calls.
        schema:
          type: string
      responses:
        '200':
          description: Successful response with extra listing attributes
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListingExtraAttributes'
        '404':
          description: Listing not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /listing/{id}/media:
    get:
      tags:
      - Listings
      summary: Listing media by id
      operationId: getListingMedia
      description: Get listing media (photo, photos) by id
      parameters:
      - name: id
        in: path
        required: true
        description: Listing id to get all the listing attributes
        schema:
          type: string
      - name: api_key
        in: query
        description: The API Authentication Key. Mandatory with all API calls.
        schema:
          type: string
      responses:
        '200':
          description: Successful response with listing media
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListingMedia'
        '404':
          description: Listing not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /listing/{id}/vdp:
    get:
      tags:
      - Listings
      summary: Get listing HTML
      operationId: getListingVDP
      description: Cached HTML of the Vehicle Details Page (VDP) for the listing. The HTML is cached only for 7 days for all listings.
      parameters:
      - name: id
        in: path
        required: true
        description: Listing id to get the vehicle details page (VDP) HTML
        schema:
          type: string
      - name: api_key
        in: query
        description: The API Authentication Key. Mandatory with all API calls.
        schema:
          type: string
      - name: html
        in: query
        description: Get only HTML for given listings VDP page
        schema:
          type: string
      responses:
        '200':
          description: Successful response with VDP HTML
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListingVDP'
        '404':
          description: Listing not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /vin_report_summary:
    get:
      tags:
      - Listings
      summary: Get Summary Report
      operationId: getSummaryReport
      description: Generate Summary report for a given VIN
      parameters:
      - name: vin
        in: query
        required: true
        description: VIN as a reference to the type of car for which Summary data is to be returned
        schema:
          type: string
      - name: api_key
        in: query
        description: The API Authentication Key. Mandatory with all API calls.
        schema:
          type: string
      responses:
        '200':
          description: Successful response with summary report
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/VinReport'
components:
  schemas:
    Dealer:
      type: object
      description: Dealer information
      properties:
        id:
          type: string
          description: Unique dealer identifier
        name:
          type: string
          description: Dealer name
        website:
          type: string
          description: Dealer website URL
        dealer_type:
          type: string
          description: Type of dealership
        zip:
          type: string
          description: Dealer zip code
        city:
          type: string
          description: Dealer city
        state:
          type: string
          description: Dealer state
        latitude:
          type: number
          description: Dealer latitude
        longitude:
          type: number
          description: Dealer longitude
        phone:
          type: string
          description: Dealer phone number
        franchises:
          type: array
          items:
            type: string
          description: List of car franchises/makes the dealer carries
    SearchResponse:
      type: object
      description: Response object from search API
      properties:
        num_found:
          type: integer
          description: Total number of listings found
        listings:
          type: array
          items:
            $ref: '#/components/schemas/Listing'
        stats:
          type: object
          description: Statistics for the search results
          additionalProperties: true
        facets:
          type: object
          description: Facets for the search results
          additionalProperties: true
    ListingMedia:
      type: object
      description: Media assets associated with a listing
      properties:
        id:
          type: string
        photo_links:
          type: array
          items:
            type: string
          description: List of photo URLs
        photo_count:
          type: integer
          description: Total number of photos
    VinReport:
      type: object
      description: Summary report for a VIN
      properties:
        vin:
          type: string
        year:
          type: integer
        make:
          type: string
        model:
          type: string
        trim:
          type: string
        avg_price:
          type: number
        avg_miles:
          type: number
        num_active_listings:
          type: integer
    Listing:
      allOf:
      - $ref: '#/components/schemas/BaseListing'
      type: object
      description: Full listing object with all attributes
      properties:
        vdp_url:
          type: string
          description: URL to the Vehicle Details Page
        stock_no:
          type: string
          description: Dealer stock number
        inventory_type:
          type: string
          description: Inventory classification
    ListingVDP:
      type: object
      description: Vehicle Details Page HTML content
      properties:
        id:
          type: string
        html:
          type: string
          description: Cached HTML content of the Vehicle Details Page
    BaseListing:
      type: object
      description: Base listing object containing minimal car listing information
      properties:
        id:
          type: string
          description: Unique listing identifier
        vin:
          type: string
          description: Vehicle Identification Number
        heading:
          type: string
          description: Listing heading / title
        price:
          type: number
          description: Listed price in USD
        miles:
          type: integer
          description: Odometer reading in miles
        msrp:
          type: number
          description: Manufacturer Suggested Retail Price
        data_source:
          type: string
          description: Source of the listing data
        source_url:
          type: string
          description: URL to the original listing source
        seller_type:
          type: string
          description: 'Type of seller: dealer, private, auction'
          enum:
          - dealer
          - private
          - auction
        car_type:
          type: string
          description: Type of car listing
          enum:
          - new
          - used
          - certified
        scraped_at:
          type: integer
          description: Unix timestamp when the listing was scraped
        last_seen_at:
          type: integer
          description: Unix timestamp when the listing was last seen
        first_seen_at:
          type: integer
          description: Unix timestamp when the listing was first seen
        dom:
          type: integer
          description: Days on market
        dom_180:
          type: integer
          description: Days on market in the last 180 days
        dom_active:
          type: integer
          description: Active days on market
        dealer_id:
          type: string
          description: Dealer identifier
        ref_price:
          type: number
          description: Reference/comparison price
        ref_miles:
          type: number
          description: Reference/comparison miles
        ref_year:
          type: integer
          description: Reference year
        build:
          $ref: '#/components/schemas/Build'
        dealer:
          $ref: '#/components/schemas/Dealer'
    Build:
      type: object
      description: Vehicle build/specification information decoded from VIN
      properties:
        year:
          type: integer
          description: Model year
        make:
          type: string
          description: Vehicle make
        model:
          type: string
          description: Vehicle model
        trim:
          type: string
          description: Vehicle trim level
        body_type:
          type: string
          description: Body type (sedan, SUV, truck, etc.)
        vehicle_type:
          type: string
          description: Vehicle type classification
        transmission:
          type: string
          description: Transmission type
        drivetrain:
          type: string
          description: Drivetrain type (FWD, AWD, RWD, 4WD)
        fuel_type:
          type: string
          description: Fuel type
        engine:
          type: string
          description: Engine description
        engine_size:
          type: string
          description: Engine displacement
        cylinders:
          type: integer
          description: Number of cylinders
        doors:
          type: integer
          description: Number of doors
        made_in:
          type: string
          description: Country of manufacture
        highway_fuel_economy:
          type: integer
          description: Highway fuel economy in MPG
        city_fuel_economy:
          type: integer
          description: City fuel economy in MPG
    ListingExtraAttributes:
      type: object
      description: Extra long-text attributes for a listing
      properties:
        id:
          type: string
        seller_comments:
          type: string
          description: Seller comments from the listing
        options:
          type: array
          items:
            type: string
          description: List of vehicle options
        features:
          type: array
          items:
            type: string
          description: List of vehicle features
    Error:
      type: object
      properties:
        message:
          type: string
          description: Error message
        code:
          type: integer
          description: Error code
externalDocs:
  description: MarketCheck API Documentation
  url: https://docs.marketcheck.com/docs/api/cars