APIs / Cars / Bring a Trailer

1 credit per call4 endpoints

Bring a Trailer API

Get Bring a Trailer data as structured JSON with one API key: auctions search, bids, listings and auctions filters. Free credits every month.

Bring a Trailer
GET/v1/bring-a-trailer/auctions-search?auction_status=active&sort=ta&per_page=2
curl "https://api.perceptlayer.com/v1/bring-a-trailer/auctions-search?auction_status=active&sort=ta&per_page=2" \
  -H "X-API-Key: $API_KEY"
cURL1 credit per successful call
Run this call below or from your dashboard to see a live response.

Playground

Run this API

cURLshell
curl "https://api.perceptlayer.com/v1/bring-a-trailer/auctions-search?auction_status=active&sort=ta&per_page=2" \
  -H "X-API-Key: $API_KEY"

Bring a Trailer · 4 endpoints

Endpoints

Every endpoint takes the same key. Open one for its parameters and an example request.

EndpointWhat it returnsCost
GET/v1/bring-a-trailer/auctions-filtersAuctions Filters 1 credit
GET/v1/bring-a-trailer/auctions-searchAuctions Search 1 credit
GET/v1/bring-a-trailer/bidsBids 1 credit
GET/v1/bring-a-trailer/listingsListings 1 credit

Overview

About the Bring a Trailer API

What you can get

The Bring a Trailer API returns auctions search, bids, listings and auctions filters as clean JSON. Each successful call costs one credit, and calls that fail are free.

CarsJSONRESTMCP

More cars APIs

Use cases

Compare prices across dealers and private sellers

Use the Bring a Trailer API to compare prices across dealers and private sellers

Monitor inventory for makes and models

Use the Bring a Trailer API to monitor inventory for makes and models

Build valuation and depreciation models

Use the Bring a Trailer API to build valuation and depreciation models

FAQ

Questions

How much does the Bring a Trailer API cost?

Each successful call costs one credit. New accounts get free credits every month, and credit packs bring the price down as you scale.

What format are responses in?

Every endpoint returns JSON, with no HTML parsing on your side.

Do I need a separate key for Bring a Trailer?

No. One key works for every API in the catalogue.

Try the Bring a Trailer API with 1,000 free credits

No credit card. Failed calls are never billed.