Automotive API Profile

Cars.com – Marketplaces API

Listings, advertising

Discovery fit

Overview & Use Cases

Listings, advertising

Provider

Cars.com

Typical use cases

Sync inventory to Cars.com, receive leads via API, manage dealer profiles programmatically, access market analytics

Key strengths

Major automotive marketplace; large consumer traffic; strong dealer network; comprehensive inventory syndication

Limitations and watchouts

Partnership required for full API; lead quality varies; inventory feed standards strict; limited real-time data

Developer details

Technical Profile

Protocols

rest

Authentication

oauth2

Data formats

Base URL

https://api.cars.com

REST base path

Integration complexity

medium

Endpoint summary

Dealer inventory feeds, vehicle listings, consumer leads, dealer profiles, market analytics, advertising management

Rate limits and versioning

Rate limits: Custom rate limits per Cars.com API agreement; volume-based for high-volume dealers; standard throttling

Versioning:

What it connects to

Coverage & Integration Fit

Systems supported

inventory, website

Data objects covered

Supported regions

North America

Comparable APIs

AutoTrader, CarGurus, TrueCar, AutoLeadPro

Implementation notes

Build support

Webhooks, Specs & Developer Tools

Webhook support

True

Webhook events

lead.received, inventory.updated

SDK and library links

Status page

Risk review

Security & Compliance

PII handling

contains_pii

Security certifications

Audit logging

False

Data retention

Security notes

Enterprise-grade data security; OAuth 2.0 authentication

Editorial signals

Directory Assessment

Editor rating

Maturity score

Featured listing