Carvana

Carvana is an e-commerce platform for buying, selling, and financing used cars online, with home delivery or pickup at its car vending machines. Its developer-facing surface is the Carvana Partner REST API on Azure API Management at api-developer.carvana.com, which lets authorized rental companies, wholesalers and fleet partners post, update and manage inventory in Carvana's catalog. A second surface, the Carvana Collective API, answers every request with an HTTP Basic challenge whose realm is "Collective API Reference". Both are closed: the portal's own management proxy returns an empty API and product list to anonymous callers, so no contract, product, quota or price is readable until Carvana LLC authorizes a partner. What Carvana does publish for machines is an llms.txt at www.carvana.com/llms.txt and a Bugcrowd-hosted responsible disclosure programme.

Carvana publishes 2 APIs on the APIs.io network. Tagged areas include Automotive, E-Commerce, Used Cars, Inventory, and Partner API.

The Carvana catalog on APIs.io includes 1 JSON-LD context.

Carvana’s developer surface includes developer portal, support, documentation, signup flow, authentication, and 23 more developer resources.

🌐 Visit website 📡 Source on GitHub

28.5/100 thin ▬ flat Agent 5/100 human only Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessEnterprise

2 APIs

Automotive E-Commerce Used Cars Inventory Partner API Fortune 500

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 28.5/100 · thin

Contract Quality 1.4 / 21

Developer Ergonomics 6.1 / 17

Access Clarity 6.0 / 17

Operational Transparency 1.2 / 11

Contract Governance 1.4 / 10

Discoverability 6.2 / 9

Regulatory Posture 4.6 / 15

Agent readiness — 5/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/carvana: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Carvana Partner API

REST API that enables deep integration between Carvana and authorized partners (car rental companies, wholesalers, and fleet operators) for posting, updating, and managing used-...

Carvana Collective API

API surface supporting Carvana Collective partner-collaborative workflows; access is restricted to authorized Carvana partners.

Pricing Plans 1

Published pricing tiers and plan structures.

Carvana Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Carvana Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Carvana Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Carvana Context

0 classes · 9 properties

JSON-LD

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Carvana Authentication

4 schemes

SECURITY

Carvana Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Carvana Vulnerability Disclosure

Bugcrowd

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Portal

Portal

Login

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Vocabulary

Vocabulary

SpectralRules

SpectralRules

JSONLDContext

JSONLDContext

Build 1

SDKs, sample code, and the tooling you integrate with

Packages

Packages

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Security

Security

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

TermsOfService

PrivacyPolicy

Plans

FinOps

Company 6

The organization behind the API

LinkedIn

Website

Website

About

About

InvestorRelations

InvestorRelations

Careers

Careers

Partners

Partners

Other 3

Properties that don't map to a standard resource type

Sell

Sell

Finance

Finance

VendingMachines

VendingMachines

Source (apis.yml)

aid: carvana
name: Carvana
description: 'Carvana is an e-commerce platform for buying, selling, and financing used cars online, with home delivery or
  pickup at its car vending machines. Its developer-facing surface is the Carvana Partner REST API on Azure API Management
  at api-developer.carvana.com, which lets authorized rental companies, wholesalers and fleet partners post, update and manage
  inventory in Carvana''s catalog. A second surface, the Carvana Collective API, answers every request with an HTTP Basic
  challenge whose realm is "Collective API Reference". Both are closed: the portal''s own management proxy returns an empty
  API and product list to anonymous callers, so no contract, product, quota or price is readable until Carvana LLC authorizes
  a partner. What Carvana does publish for machines is an llms.txt at www.carvana.com/llms.txt and a Bugcrowd-hosted responsible
  disclosure programme.'
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
position: Producing
access: Partner
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/carvana.png
tags:
- Automotive
- E-Commerce
- Used Cars
- Inventory
- Partner API
- Fortune 500
created: '2026-03-21'
modified: '2026-09-05'
url: https://raw.githubusercontent.com/api-evangelist/carvana/refs/heads/main/apis.yml
specificationVersion: '0.23'
apis:
- aid: carvana:partner-api
  name: Carvana Partner API
  description: REST API that enables deep integration between Carvana and authorized partners (car rental companies, wholesalers,
    and fleet operators) for posting, updating, and managing used-vehicle inventory. Requires Carvana LLC authorization; the
    developer portal runs on Microsoft Azure API Management.
  humanURL: https://api-developer.carvana.com/
  baseURL: https://api-developer.carvana.com
  tags:
  - Partners
  - Inventory
  - Authorized Access
  tags_raw:
  - Partner
  - Inventory
  - Authorized Access
  properties:
  - type: Portal
    url: https://api-developer.carvana.com/
  - type: Login
    url: https://api-developer.carvana.com/signin
  - type: Documentation
    url: https://api-developer.carvana.com/
  - type: TermsOfService
    name: Carvana Property & Unauthorized Access Notice
    url: https://api-developer.carvana.com/
- aid: carvana:collective-api
  name: Carvana Collective API
  description: API surface supporting Carvana Collective partner-collaborative workflows; access is restricted to authorized
    Carvana partners.
  humanURL: https://api.collective.carvana.com/
  baseURL: https://api.collective.carvana.com
  tags:
  - Partners
  - Collective
  tags_raw:
  - Partner
  - Collective
  properties:
  - type: Documentation
    url: https://api.collective.carvana.com/
common:
- type: VulnerabilityDisclosure
  url: security/carvana-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/carvana-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/carvana
- type: Website
  url: https://www.carvana.com
- type: Portal
  name: Carvana Developer Portal
  url: https://api-developer.carvana.com/
- type: Login
  url: https://api-developer.carvana.com/signin
- type: Support
  url: https://www.carvana.com/help
- type: Sell
  url: https://www.carvana.com/sell-my-car
- type: Finance
  url: https://www.carvana.com/financing
- type: VendingMachines
  url: https://www.carvana.com/carvanalocations
- type: About
  url: https://www.carvana.com/about-us
- type: InvestorRelations
  url: https://investors.carvana.com
- type: Careers
  url: https://www.carvana.com/careers
- type: TermsOfService
  url: https://www.carvana.com/terms-of-use
- type: PrivacyPolicy
  url: https://www.carvana.com/privacy-policy
- type: Partners
  name: Partner With Us
  url: https://www.carvana.com/partner-with-us
- type: Documentation
  name: Partner Inventory Help Center
  url: https://www.carvana.com/help/carvana-inventory/where-is-partner-inventory
- type: SignUp
  name: Carvana Developer Portal sign-up
  url: https://api-developer.carvana.com/signup
- type: Security
  name: Carvana Responsible Disclosure Policy
  url: security/carvana-vulnerability-disclosure.yml
- type: Authentication
  url: authentication/carvana-authentication.yml
- type: Packages
  url: packages/carvana-packages.yml
- type: LLMsTxt
  name: Carvana llms.txt
  url: llms/carvana-llms.txt
- type: Plans
  url: plans/carvana-plans-pricing.yml
- type: RateLimits
  url: rate-limits/carvana-rate-limits.yml
- type: FinOps
  url: finops/carvana-finops.yml
- type: Vocabulary
  url: vocabulary.yml
- type: SpectralRules
  url: spectral/carvana.spectral.yml
- type: JSONLDContext
  url: json-ld/carvana-context.jsonld
maintainers:
- FN: Kin Lane
  email: info@apievangelist.com
x-enrichment:
  date: '2026-09-05'
  status: enriched
  artifacts_added: 6
  pass: local-v3

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