/dongchedi/used_cars

POST /api/dongchedi/used_cars

Price: 5 credits

Get a Dongchedi used-car listing by id or URL

How to use it

Get one used-car listing from Dongchedi: asking price and the new-car price in CNY, registration month, mileage, the seller's description and photos, key specs, the inspection report with defects found, financing terms and the selling dealer. Listing ids come from dongchedi/used_cars/search.

Parameters

• access-token string required

Request body

• timeout integer — Max scrapping execution timeout (in seconds) (default: 300; min: 20; max: 1500)
• used_car string required — Dongchedi used-car listing id or listing URL (examples: "357014057", "https://www.dongchedi.com/usedcar/357014057")

Response

• @type string (default: "DongchediUsedCar")
• id string required
• url string required
• text string nullable
• images array (default: [])
• currency string (default: "CNY")
• price number nullable
• new_price number nullable
• new_price_with_tax number nullable
• registration_year integer nullable
• registration_month integer nullable
• mileage_km integer nullable
• city string nullable
• body_color string nullable
• model_year integer nullable
• model_id string nullable
• model_name string nullable
• series_id string nullable
• series_name string nullable
• brand_id string nullable
• brand_name string nullable
• spu_id string nullable
• headline string nullable
• key_facts array (default: [])
  • @type string (default: "DongchediNamedValue")
  • name string required
  • value string nullable
• details array (default: [])
  • @type string (default: "DongchediNamedValue")
  • name string required
  • value string nullable
• specs array (default: [])
  • @type string (default: "DongchediSpecValue")
  • key string required
  • value string required
• highlight_features array (default: [])
• tags array (default: [])
• is_dongchedi_direct boolean (default: false)
• seller_perks string nullable
• value_retention_note string nullable
• price_comparison object nullable
  • @type string (default: "DongchediPriceComparison")
  • verdict string nullable
  • description string nullable
  • similar_price_avg number nullable
  • fair_price_min number nullable
  • fair_price_max number nullable
  • similar_mileage object nullable
    • @type string (default: "DongchediPriceCohort")
    • listing_count integer nullable
    • price_avg number nullable
    • price_min number nullable
    • price_max number nullable
    • fair_price_min number nullable
    • fair_price_max number nullable
    • price_percentile number nullable
  • same_year object nullable
    • @type string (default: "DongchediPriceCohort")
    • listing_count integer nullable
    • price_avg number nullable
    • price_min number nullable
    • price_max number nullable
    • fair_price_min number nullable
    • fair_price_max number nullable
    • price_percentile number nullable
• financing object nullable
  • @type string (default: "DongchediFinancing")
  • down_payment number nullable
  • down_payment_ratio number nullable
  • monthly_payment number nullable
  • term_months integer nullable
• inspection object nullable
  • @type string (default: "DongchediInspection")
  • summary array (default: [])
    • @type string (default: "DongchediNamedValue")
    • name string required
    • value string nullable
  • categories array (default: [])
    • @type string (default: "DongchediInspectionCategory")
    • name string required
    • checked_count integer nullable
    • defect_count integer nullable
  • findings array (default: [])
    • @type string (default: "DongchediInspectionFinding")
    • name string nullable
    • description string nullable
    • image string nullable
• shop object nullable
  • @type string (default: "DongchediShop")
  • id string nullable
  • name string nullable
  • short_name string nullable
  • city string nullable
  • address string nullable
  • image string nullable
  • license_image string nullable
  • business_hours string nullable
  • listing_count integer nullable
  • sales_area string nullable

Errors

• 422 — The request body did not validate Check the fields against this schema. A URN with the wrong prefix is the most common cause.
• 408 — The request ran past its time limit Raise `timeout` in the request body, up to the maximum this endpoint documents. Lowering `count` or turning off the `with_*` flags also helps, because less work finishes sooner.
• 412 — Listing not found or already sold. Retrying will not help: either the entity does not exist, or the input points at a different one.
• 429 — Too many requests: a rate limit or a usage window is exhausted When the response carries an X-Retry-After header, wait that many seconds and retry: the same number is in the body as `detail.retry_after`, and the limit clears once that window passes. The message in the body names the limit that was hit.
• 500 — Something broke on our side Retrying will not help. If it keeps happening, send us the X-Request-ID from the response headers.
• 529 — Rate limit reached, or the endpoint is overloaded Wait at least 30 seconds, then retry.

Response headers

• X-Error — Error message text (present only on error)
• X-Request-ID — Unique request identifier
• X-Execution-Time — Execution time in seconds
• X-Result-Count — How many records the body carries. 0 means an empty result, which is a normal answer and not by itself an error. A non-zero count can come back together with X-Error when the failure happened partway through — read this header and X-Error independently.
• X-Total-Available-Results — How many records exist for this query, when the endpoint can say. On a `dry_run` request this is the answer and the body is empty. It saturates: the endpoint's documented maximum means 'at least that many', any smaller number is exact.
• X-Warning — Present when the request body carried keys this endpoint does not document. They were ignored, so any filter you meant to apply through them did not apply. Check the spelling against this schema and retry.
• X-Retry-After — Seconds to wait before retrying. Present only on 429.