Overview
Kelley Blue Book (KBB) is one of America's most trusted vehicle valuation services, and its API gives access to car pricing, configurations, and detailed vehicle data. It is widely used in automotive dealership software, insurance tools, and car-buying platforms. Access requires applying for API credentials through the KBB developer portal.
Beginner Tip
KBB API access is not self-serve — you need to apply and be approved at developer.kbb.com. While waiting for approval, explore their documentation to understand the pricing models (trade-in value vs. retail value) so you can choose the right endpoint for your use case.
Available Data
The kind of data this API exposes, based on its documentation. We could not call the endpoint to confirm the exact field names.
Example Response
Illustrative shape only — we were not able to call this endpoint (it requires credentials or exposes no public sample URL), so the fields below show the kind of data this API returns rather than a recorded response.
{
"title": "The Great Gatsby",
"authors": [
"F. Scott Fitzgerald"
],
"publishedDate": "1925-04-10",
"pageCount": 218,
"categories": [
"Fiction"
],
"imageLinks": {
"thumbnail": "https://books.google.com/..."
},
"averageRating": 4
} Field Reference
vehicleId KBB's unique identifier for the vehicle. make Vehicle manufacturer (e.g., Toyota, Ford). model Vehicle model name (e.g., Camry, F-150). year Model year of the vehicle. price Pricing object containing trade-in, private party, and suggested retail values. trim Trim level of the vehicle (e.g., LE, XLE, Limited). Implementation Example
Calls a real endpoint of this API. Replace any placeholder credentials with your own key.
const url = "http://developer.kbb.com/";
// Replace headers or query params with the values required by this API.
const response = await fetch(url, {
headers: {
"X-API-Key": "YOUR_API_KEY"
}
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
const data = await response.json();
console.log(data); What Can You Build?
Note: These code examples are AI-generated and unverified. Always refer to the official API documentation for accurate usage.
Common Errors & Troubleshooting
Generated guidance based on this API's documentation, not observed by us. Treat it as a starting point and check against the provider's own error reference.
Metadata Score Breakdown
Estimated from metadata — endpoint not independently tested
Metadata estimate · endpoint not independently tested
Technical Specifications
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