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HeyDealer API

Marketplaceheydealer.com

HeyDealer listings as clean JSON: specs, photos, asking prices and mileage, in English.

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  • Free demo key
  • Same key for 21 more sources

01 About the source

What is HeyDealer?

HeyDealer describes itself as a used car site where owners sell through an auction among dealers nationwide, with certified used cars that carry a one-year warranty.

Useful for: Teams tracking certified used cars and history checks.

GuideHeyDealer API: Certified Used Car Listings and History Data
  • Certified used car listings
  • Accident and flood history where published
  • Asking prices and photos

02 Coverage

What you get from HeyDealer

Fields vary by listing. When the source does not show a value, the field stays empty instead of guessed.

  • Vehicle

    Brand, model, generation, trim, year

  • Specs

    Engine, fuel, transmission, body, color

  • Price

    Asking price with currency

  • Mileage

    Odometer in km

  • Photos

    Full photo set, original links

  • Options

    Equipment list, translated

  • History

    Inspection and history flags

  • Tracking

    Created, updated and last seen dates

03 Request

How to get HeyDealer data

One HTTPS call with your key. Add domains[] with the HeyDealer ID from GET /domains to keep only this source.

  • 1 Get the source ID from GET /domains
  • 2 Call GET /cars or GET /search with domains[]
  • 3 Follow next_url for the next batch
GET /cars
Request
curl --get https://api.auctionsapi.com/cars \
  -d is_auction=false \
  -d limit=100 \
  -d lang=en \
  -d api_key=$API_KEY
Response200 OK
{
  "data": [{
    "year": 2022,
    "brand": { "name": "Kia" },
    "model": { "name": "Sorento" },
    "listings": [{
      "external": { "domain": { "name": "encar.com" } },
      "is_auction": false,
      "odometer": 48200,
      "price": {
        "price": 31500000,
        "currency": { "name": "krw" }
      }
    }]
  }],
  "next_url": "https://api.auctionsapi.com/cars?scroll_id=..."
}

04 Same key

Other Korean sources

Add any of them later. The record format does not change.

Marketplaces 16

Cars for sale with an asking price, listed until sold.

is_auction=false

Dealer auctions 6

Lots with an auction date and condition data.

is_auction=true

HeyDealer API questions

Yes. KoreaCarsAPI returns HeyDealer (heydealer.com) listings as JSON through one HTTPS API, together with 21 more Korean sources. It is an independent service, not affiliated with HeyDealer.

Brand, model, generation, trim, year, engine, fuel, transmission, colour, mileage, asking price with currency and price history, photos, options, and inspection or history data where the seller publishes it.

Call GET /cars or GET /search with domains[] set to the HeyDealer ID from GET /domains. Add lang=en for English fields.

Yes. Ask for a demo key on Telegram or WhatsApp. We reply in writing with the key and the details of paid access.

Get HeyDealer data with one key

One key for all 22 Korean sites we cover. We reply in writing with a demo key and the details of paid access.

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