TheCarApi
A multi-source vehicle auction inventory REST/JSON API aggregating live and archived auction listings and European retail classifieds. Provides search, facets, catalog, auction detail & price history, VIN history, market intelligence, and import cost calculators. Fully specified via OpenAPI 3.1 with Postman collection and agent-native documentation (llms.txt).
TheCarApi publishes 11 API contracts indexed on the APIs.io network, including Auctions & history API, Catalog API, European classifieds API, and 8 more. Tagged areas include Automotive, Vehicle Data, Car Auctions, Used Cars, and Vehicle Inventory.
The TheCarApi catalog on APIs.io includes 1 Spectral governance ruleset.
TheCarApi’s developer surface includes authentication, changelog, pricing, code examples, documentation, getting-started guide, API reference, and 23 more developer resources.
Kin Score
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 11
Individual APIs this provider publishes, each with its own machine-readable definition.
TheCarApi Auctions & history API
Retrieve source-aware listing detail, galleries, price changes, and VIN history. A running openlane or ecarstrade auction has its bid read from the auction house at the moment y...
TheCarApi Catalog API
Build slug-addressable manufacturer and model-group navigation. All catalog list routes paginate with a default limit of 50 and are capped at offset 5000 — a deeper page is a 40...
TheCarApi European classifieds API
A retail price surface of roughly 9.8M live listings gathered from 681 origin portals — national classifieds sites, dealer groups and manufacturer stock pages — across 39 Europe...
TheCarApi Filter facets API
Discover live filter values and counts. Every facet endpoint accepts the search filters, so a facet describes whatever slice of inventory you are looking at rather than the whol...
TheCarApi Health & contract API
Check service dependencies and inspect the API index.
TheCarApi Import calculator API
Estimate the landed cost of importing a vehicle. These are estimates, not a binding quote.
TheCarApi Market intelligence API
Precomputed price snapshots for a brand, model, and year window — one for the Bulgarian retail market, one for our own auction inventory. Scope: market. Neither is enabled on a ...
TheCarApi SEO helpers API
Build popular landing pages and resolve brand/model URL slugs.
TheCarApi Top offers API
Live auctions our pipeline judged to be priced below their market reference. Same deals as /api/search?sort=top_offers, but each card additionally carries the reference the verd...
TheCarApi Vehicle details API
Fetch a full source payload from cache or, when needed, from the upstream source.
TheCarApi Search and Discovery API
Search live auction inventory, then resolve lightweight full-text matches. Ended lots are hidden by default; is_active=false / include_ended=true shows them as well as live ones.
Scroll for all 11
Agent Skills 4
Packaged agent skills for driving this provider's APIs from an AI assistant.
thecarapi-feed-sync
AGENT SKILLthecarapi-import-costing
AGENT SKILLthecarapi-vehicle-detail
AGENT SKILLthecarapi-vehicle-search
AGENT SKILLTheCarApi API pricing
Prices published by TheCarApi, read 2026-10-28 from thecarapi.com/pricing. A free plan or tier is listed.
| Plan | Price |
|---|---|
| API evaluation | Free Includes: Limited requests for evaluation; real endpoints (search, detail, images) |
| Full vehicle API — Unlimited full | €370/ month Includes: 1,000,000 requests per monthly billing period, per key |
| All Sources | €270/ month Includes: 200,000 requests per monthly billing period, per key |
| Individual European source | €80/ month Includes: 200,000 requests per monthly billing period, per key |
| China | €120/ month Includes: 200,000 requests per monthly billing period, per key |
| Japan | €120/ month Includes: 200,000 requests per monthly billing period, per key |
| Europe | €120/ month Includes: 200,000 requests per monthly billing period, per key |
| Europe + Classifieds | €260/ month Includes: 200,000 requests per monthly billing period, per key |
All 15 plans, limits and sources →
Rate limits
- : 200000 month
- : 5 15 minutes
Billed by: subscription · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Thecarapi Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
TheCarApi
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Thecarapi Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
TheCarApi API Rules
SPECTRALOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Thecarapi Openapi Overlay
DERIVEDSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes governing access to this provider's APIs.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 5
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
Source (apis.yml)
TheCarApi — frequently asked questions
Does TheCarApi have an API?
Yes. APIs.io lists 11 APIs from TheCarApi, including TheCarApi Auctions & history API, TheCarApi Catalog API and TheCarApi European classifieds API, and 8 more.
Is there an OpenAPI specification for the TheCarApi?
Yes. APIs.io indexes 11 OpenAPI specifications for TheCarApi, each linked for download from this page.
How do I authenticate with the TheCarApi?
TheCarApi uses bearer-token authentication (apiKey/http · 3 schemes). The details are profiled on APIs.io as Thecarapi Authentication.
How much does the TheCarApi cost?
TheCarApi publishes its prices; its Full vehicle API — Unlimited full plan is €370/ month as of 2026-10-28. APIs.io lists 15 pricing plans for TheCarApi, with each plan's price, limits and inclusions under Pricing on this page.
Is the TheCarApi ready for AI agents?
TheCarApi has a Kin Score of 60.7 out of 100 (strong) and an Agent Readiness score of 26.2 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
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