generated: '2026-10-14'
method: probed
source: pre-flight dossier (docs platform, portal detections) + CNAME chains and response headers of the hosts apis.yml names
registry: all/0-working/vendors.yml
areas_vocabulary:
- documentation
- developer-portal
- api-gateway
- cdn
- hosting
- sdk-generation
- api-collections
- status-page
- support
- community
- identity
- mcp-hosting
vendors:
- vendor: aws-api-gateway
  name: Amazon API Gateway
  area: api-gateway
  host: api.dealerware.com
  evidence: cname:execute-api.
  signal: cname
  confidence: high
  kin_score: []
- vendor: cloudflare
  name: Cloudflare
  area: cdn
  host: silvercar.com
  evidence: header:cf-ray
  signal: header
  confidence: high
  kin_score:
  - https_enforced
  - hsts
- vendor: wpengine
  name: WP Engine
  area: hosting
  host: silvercar.com
  evidence: header:x-powered-by:wp engine
  signal: header
  confidence: high
  kin_score: []
- vendor: auth0
  name: Auth0 (Okta)
  area: identity
  host: dealerware.auth0.com
  evidence: silvercar-openid-configuration.json names auth0 in its OAuth metadata
  signal: oauth-metadata
  confidence: high
  kin_score:
  - authentication
reliance:
  areas_vendor_served:
  - api-gateway
  - cdn
  - hosting
  - identity
  vendor_count: 4
  areas_observed: 12
  share_of_observable_areas: 0.333
  note: areas where a third party was DETECTED serving this provider; an area absent here was either self-run or not observed, and this script
    cannot tell those apart
checked:
- 'docs-platform: not probed'
- silvercar.com (Website)
- developer.dealerware.com (DeveloperPortal)
- developer.dealerware.com (Documentation)
- developer.dealerware.com (APIReference)
- developer.dealerware.com (GettingStarted)
- developer.dealerware.com (Support)
- api.dealerware.com (baseURL)