Car Pricing

curl --request POST \
  --url https://api.trycarhub.com/v1/pricing/vehicle \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'vehicle={
  "make": "<string>",
  "model": "<string>",
  "version": "<string>",
  "year": 123,
  "mileage_km": 1,
  "vin": "<string>",
  "plate": "<string>"
}' \
  --form 'images=<string>' \
  --form repair_estimate_total=1 \
  --form price_book=argus_fr \
  --form 'currency=<string>' \
  --form 'country=<string>' \
  --form margin_pct=123 \
  --form include_comparables=true \
  --form images.items='@example-file'

import requests

url = "https://api.trycarhub.com/v1/pricing/vehicle"

files = { "images.items": ("example-file", open("example-file", "rb")) }
payload = {
    "vehicle": "{
  \"make\": \"<string>\",
  \"model\": \"<string>\",
  \"version\": \"<string>\",
  \"year\": 123,
  \"mileage_km\": 1,
  \"vin\": \"<string>\",
  \"plate\": \"<string>\"
}",
    "images": "<string>",
    "repair_estimate_total": "1",
    "price_book": "argus_fr",
    "currency": "<string>",
    "country": "<string>",
    "margin_pct": "123",
    "include_comparables": "true"
}
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('vehicle', '{
  "make": "<string>",
  "model": "<string>",
  "version": "<string>",
  "year": 123,
  "mileage_km": 1,
  "vin": "<string>",
  "plate": "<string>"
}');
form.append('images', '<string>');
form.append('repair_estimate_total', '1');
form.append('price_book', 'argus_fr');
form.append('currency', '<string>');
form.append('country', '<string>');
form.append('margin_pct', '123');
form.append('include_comparables', 'true');
form.append('images.items', '{
  "fileName": "example-file"
}');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://api.trycarhub.com/v1/pricing/vehicle', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.trycarhub.com/v1/pricing/vehicle",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: multipart/form-data"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.trycarhub.com/v1/pricing/vehicle"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.trycarhub.com/v1/pricing/vehicle")
  .header("Authorization", "Bearer <token>")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.trycarhub.com/v1/pricing/vehicle")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--"

response = http.request(request)
puts response.read_body

{
  "id": "job_3ZxK9pQr7TnW",
  "object": "job",
  "endpoint": "vehicle.analyse",
  "status": "queued",
  "livemode": true,
  "created": 1755300000,
  "started_at": 1755300000,
  "completed_at": 1755300000,
  "model_version": "plate-reader@2026-08-01",
  "credits": {
    "reserved": 20,
    "charged": 20
  },
  "result": {
    "currency": "EUR",
    "price_book": {
      "id": "argus_fr",
      "label": "Argus (France)",
      "as_of": "2023-12-25"
    },
    "vehicle": {
      "make": "Renault",
      "model": "Clio",
      "version": "V 1.0 TCe 90 Techno",
      "year": 2022,
      "mileage_km": 48200,
      "fuel": "petrol",
      "gearbox": "manual",
      "condition_grade": "A"
    },
    "valuation": {
      "trade_in": {
        "amount": 149900,
        "currency": "EUR"
      },
      "retail": {
        "amount": 149900,
        "currency": "EUR"
      },
      "private_sale": {
        "amount": 149900,
        "currency": "EUR"
      },
      "range_low": {
        "amount": 149900,
        "currency": "EUR"
      },
      "range_high": {
        "amount": 149900,
        "currency": "EUR"
      },
      "margin_applied_pct": 12.5,
      "confidence": 0.94
    },
    "adjustments": [
      {
        "reason": "mileage",
        "label": "12 200 km above the segment average",
        "amount": {
          "amount": 149900,
          "currency": "EUR"
        }
      }
    ],
    "market": {
      "sample_size": 1,
      "days_to_sell_estimate": 1,
      "comparables": [
        {
          "source": "lacentrale",
          "title": "Renault Clio V 1.0 TCe 90 Techno",
          "price": {
            "amount": 149900,
            "currency": "EUR"
          },
          "year": 123,
          "mileage_km": 1,
          "distance_km": 1,
          "url": "<string>"
        }
      ]
    }
  },
  "error": {
    "type": "processing_error",
    "code": "model_inference_failed",
    "message": "<string>"
  },
  "stages": [
    {
      "stage": 4,
      "endpoint": "vehicle.analyse",
      "name": "onboard_walkaround",
      "status": "queued",
      "started_at": 1755300000,
      "completed_at": 1755300000,
      "job_id": "job_3ZxK9pQr7TnW",
      "error": {
        "type": "processing_error",
        "code": "model_inference_failed",
        "message": "<string>"
      },
      "model": "video-onboarding",
      "result": {},
      "skipped": false
    }
  ],
  "test_scenario": "low_confidence"
}

D — Money

Car Pricing

Tool to estimate the price of a vehicle in real time according to many criteria.

Allows you to offer a sale price depending on the condition of the vehicle.
Offers multiple price repositories depending on the DMS you use.
Provides the ability to customize your margins to suit your needs.

Attribute-driven: photos are optional and only refine the condition grade. All amounts are integers in the minor unit of currency (cents for EUR), and adjustments are signed.

POST

pricing

vehicle

Car Pricing

curl --request POST \
  --url https://api.trycarhub.com/v1/pricing/vehicle \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form 'vehicle={
  "make": "<string>",
  "model": "<string>",
  "version": "<string>",
  "year": 123,
  "mileage_km": 1,
  "vin": "<string>",
  "plate": "<string>"
}' \
  --form 'images=<string>' \
  --form repair_estimate_total=1 \
  --form price_book=argus_fr \
  --form 'currency=<string>' \
  --form 'country=<string>' \
  --form margin_pct=123 \
  --form include_comparables=true \
  --form images.items='@example-file'

import requests

url = "https://api.trycarhub.com/v1/pricing/vehicle"

files = { "images.items": ("example-file", open("example-file", "rb")) }
payload = {
    "vehicle": "{
  \"make\": \"<string>\",
  \"model\": \"<string>\",
  \"version\": \"<string>\",
  \"year\": 123,
  \"mileage_km\": 1,
  \"vin\": \"<string>\",
  \"plate\": \"<string>\"
}",
    "images": "<string>",
    "repair_estimate_total": "1",
    "price_book": "argus_fr",
    "currency": "<string>",
    "country": "<string>",
    "margin_pct": "123",
    "include_comparables": "true"
}
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, data=payload, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('vehicle', '{
  "make": "<string>",
  "model": "<string>",
  "version": "<string>",
  "year": 123,
  "mileage_km": 1,
  "vin": "<string>",
  "plate": "<string>"
}');
form.append('images', '<string>');
form.append('repair_estimate_total', '1');
form.append('price_book', 'argus_fr');
form.append('currency', '<string>');
form.append('country', '<string>');
form.append('margin_pct', '123');
form.append('include_comparables', 'true');
form.append('images.items', '{
  "fileName": "example-file"
}');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://api.trycarhub.com/v1/pricing/vehicle', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.trycarhub.com/v1/pricing/vehicle",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: multipart/form-data"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.trycarhub.com/v1/pricing/vehicle"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.trycarhub.com/v1/pricing/vehicle")
  .header("Authorization", "Bearer <token>")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.trycarhub.com/v1/pricing/vehicle")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"vehicle\"\r\n\r\n{\r\n  \"make\": \"<string>\",\r\n  \"model\": \"<string>\",\r\n  \"version\": \"<string>\",\r\n  \"year\": 123,\r\n  \"mileage_km\": 1,\r\n  \"vin\": \"<string>\",\r\n  \"plate\": \"<string>\"\r\n}\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"repair_estimate_total\"\r\n\r\n1\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"price_book\"\r\n\r\nargus_fr\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"currency\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"country\"\r\n\r\n<string>\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"margin_pct\"\r\n\r\n123\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"include_comparables\"\r\n\r\ntrue\r\n-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"images.items\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n{\r\n  \"fileName\": \"example-file\"\r\n}\r\n-----011000010111000001101001--"

response = http.request(request)
puts response.read_body

{
  "id": "job_3ZxK9pQr7TnW",
  "object": "job",
  "endpoint": "vehicle.analyse",
  "status": "queued",
  "livemode": true,
  "created": 1755300000,
  "started_at": 1755300000,
  "completed_at": 1755300000,
  "model_version": "plate-reader@2026-08-01",
  "credits": {
    "reserved": 20,
    "charged": 20
  },
  "result": {
    "currency": "EUR",
    "price_book": {
      "id": "argus_fr",
      "label": "Argus (France)",
      "as_of": "2023-12-25"
    },
    "vehicle": {
      "make": "Renault",
      "model": "Clio",
      "version": "V 1.0 TCe 90 Techno",
      "year": 2022,
      "mileage_km": 48200,
      "fuel": "petrol",
      "gearbox": "manual",
      "condition_grade": "A"
    },
    "valuation": {
      "trade_in": {
        "amount": 149900,
        "currency": "EUR"
      },
      "retail": {
        "amount": 149900,
        "currency": "EUR"
      },
      "private_sale": {
        "amount": 149900,
        "currency": "EUR"
      },
      "range_low": {
        "amount": 149900,
        "currency": "EUR"
      },
      "range_high": {
        "amount": 149900,
        "currency": "EUR"
      },
      "margin_applied_pct": 12.5,
      "confidence": 0.94
    },
    "adjustments": [
      {
        "reason": "mileage",
        "label": "12 200 km above the segment average",
        "amount": {
          "amount": 149900,
          "currency": "EUR"
        }
      }
    ],
    "market": {
      "sample_size": 1,
      "days_to_sell_estimate": 1,
      "comparables": [
        {
          "source": "lacentrale",
          "title": "Renault Clio V 1.0 TCe 90 Techno",
          "price": {
            "amount": 149900,
            "currency": "EUR"
          },
          "year": 123,
          "mileage_km": 1,
          "distance_km": 1,
          "url": "<string>"
        }
      ]
    }
  },
  "error": {
    "type": "processing_error",
    "code": "model_inference_failed",
    "message": "<string>"
  },
  "stages": [
    {
      "stage": 4,
      "endpoint": "vehicle.analyse",
      "name": "onboard_walkaround",
      "status": "queued",
      "started_at": 1755300000,
      "completed_at": 1755300000,
      "job_id": "job_3ZxK9pQr7TnW",
      "error": {
        "type": "processing_error",
        "code": "model_inference_failed",
        "message": "<string>"
      },
      "model": "video-onboarding",
      "result": {},
      "skipped": false
    }
  ],
  "test_scenario": "low_confidence"
}

Authorizations

Authorization

string

header

required

Organisation API key, sent as Authorization: Bearer chk_live_….

chk_live_… — real inference, real credits, livemode: true.
chk_test_… — identical pipeline against the fixture backend, test credits, livemode: false.

Keys are stored hashed; only the prefix (chk_live_a1b2…) is ever displayed again. A key may be scoped to a subset of endpoint families — calling outside its scopes is a 403.

Headers

Idempotency-Key

string

Client-generated key (a UUID is ideal) making this POST safe to retry. The first request is executed and its response stored for 24 h; any replay with the same key returns that stored response with Idempotent-Replayed: true and bills nothing. Reusing a key with a different payload is a 409 idempotency_key_reuse.

Required string length: 8 - 255

X-Carhub-Test-Scenario

string

Steers the fixture backend. Ignored by live keys, 400 test_scenario_not_supported if the scenario is unknown to the endpoint. Common catalogue:

Scenario	Effect
(absent)	Deterministic success — the endpoint's `default` fixture.
`empty_result`	Success with nothing detected: empty lists, null readings.
`low_confidence`	Success with every confidence below 0.5.
`model_error`	Job settles `failed`; the reservation is released.
`slow`	Completion after ~30 s — makes `wait=true` time out.
`insufficient_credits`	`402` at admission, no job created.

Some endpoints add their own scenarios; unsupported common scenarios (for example empty_result on a generation endpoint) are rejected rather than silently ignored.

Examples:

"empty_result"

"low_confidence"

"model_error"

"slow"

"insufficient_credits"

Query Parameters

wait

boolean

default:false

Hold the connection until the job settles and answer 200 with the completed job instead of 202 with a queued one. Available on fast endpoints only; the ceiling is 30 s, after which the job keeps running and the call answers 202 as usual.

Body

Photos are optional on this endpoint — they only refine an attribute-driven answer.

vehicle

object

required

What is being priced. make, model, year and mileage_km are what actually move the number; a vin supersedes them all when it resolves.

Show child attributes

images

file[]

Maximum array length: 30

condition_grade

enum<string>

Your own grading, A to E. Omitted, it is inferred from the submitted photos and from repair_estimate_total when given.

Available options:

A,

B,

C,

D,

E

repair_estimate_total

integer

Known reconditioning cost in minor units, typically the total of a repair estimate. Deducted as a damage adjustment.

Required range: x >= 0

price_book

string

Repository to price against. Defaults to the book of your billing country.

Example:

"argus_fr"

currency

string

Reporting currency. Defaults to the currency of the selected price book.

Pattern: ^[A-Z]{3}$

country

string

Market to value in. Defaults to your organisation's billing country.

Pattern: ^[A-Z]{2}$

margin_pct

number

Your margin, applied to the retail figure.

include_comparables

boolean

default:true

Response

Job completed synchronously (wait=true).

The unit of work of the API. Every inference call creates one, and every result is read back from one — synchronously through wait=true, or later through GET /v1/jobs/{id} or a webhook.

result is populated only in succeeded, error only in failed / expired. stages is present on inspection jobs only.

string

required

Job identifier — job_ followed by a base58 string.

Pattern: ^job_[1-9A-HJ-NP-Za-km-z]{8,32}$

Example:

"job_3ZxK9pQr7TnW"

object

string

required

Allowed value: "job"

endpoint

enum<string>

required

Dotted slug of a CarHub endpoint, the identifier used for jobs and usage.

Available options:

vehicle.analyse,

vehicle.segment,

vehicle.identify,

vin.read,

plate.read,

document.read,

dashboard.read,

engine.detect,

video.onboard,

damage.detect,

damage.severity,

tire.read,

tire.detect,

parts.recognize,

parts.segment,

parts.decompose,

pricing.vehicle,

pricing.repair,

render.background,

render.enhance,

render.plate,

render.360,

render.video,

viewer.hotspots,

inspections

status

enum<string>

required

Lifecycle of a job. queued → processing → one of succeeded | failed; expired when it was never picked up in time, canceled when it was cancelled before starting. The three settled states are terminal.

Available options:

queued,

processing,

succeeded,

failed,

expired,

canceled

livemode

boolean

required

false when the job was created with a chk_test_ key: fixture result, test credits.

created

integer<int64>

required

Epoch seconds, UTC.

Example:

1755300000

started_at

integer<int64> | null

required

When the job left the queue. Null while queued.

Example:

1755300000

completed_at

integer<int64> | null

required

When the job settled. Null until then.

Example:

1755300000

model_version

string | null

required

Exact model build that produced the result, as <model>@<release date>. Null until the job starts. Pin your regression tests to it.

Example:

"plate-reader@2026-08-01"

credits

object

required

Credit accounting for the job. One credit equals one USD cent. reserved is held at admission and charged is the real cost after settlement; unused credits are released.

Show child attributes

result

pricing.vehicle result · object | null

required

A valuation in three channels, the adjustments that produced it, and the market observations behind it. Every amount is an integer in the minor unit of currency.

Show child attributes

error

object | null

required

Populated when status is failed or expired, null otherwise.

Show child attributes

stages

Inspection stage · object[]

Per-stage progress. Present on inspections jobs only, absent everywhere else.

Show child attributes

test_scenario

string

The X-Carhub-Test-Scenario that produced this job. Present on test-mode jobs that were steered by one, absent otherwise — a live job never carries it.

Example:

"low_confidence"

⌘I

Start here

Integration guides

SDK

API reference

Car Pricing

Authorizations

Headers

Query Parameters

Body

Response