generated: '2026-10-08'
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: calling.api.sinch.com
  evidence: header:x-amz-apigw-id
  signal: header
  confidence: high
  kin_score: []
- vendor: cloudflare
  name: Cloudflare
  area: cdn
  host: www.sinch.com
  evidence: header:cf-ray
  signal: header
  confidence: high
  kin_score:
  - https_enforced
  - hsts
- vendor: cloudfront
  name: Amazon CloudFront
  area: cdn
  host: developers.sinch.com
  evidence: header:x-amz-cf-id
  signal: header
  confidence: high
  kin_score: []
- vendor: redocly
  name: Redocly
  area: documentation
  host: developers.sinch.com
  evidence: cname:redocly.app
  signal: docs-platform
  confidence: high
  kin_score:
  - openapi_published
  - rules_present
- vendor: wpengine
  name: WP Engine
  area: hosting
  host: www.sinch.com
  evidence: header:x-powered-by:wp engine
  signal: header
  confidence: high
  kin_score: []
- vendor: zendesk
  name: Zendesk
  area: support
  host: support.sinch.com
  evidence: cname:zendesk.com
  signal: cname
  confidence: high
  kin_score:
  - support_channel
reliance:
  areas_vendor_served:
  - api-gateway
  - cdn
  - documentation
  - hosting
  - support
  vendor_count: 6
  areas_observed: 12
  share_of_observable_areas: 0.417
  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: redocly'
- www.sinch.com (Website)
- developers.sinch.com (DeveloperPortal)
- developers.sinch.com (Documentation)
- www.sinch.com (Support)
- status.sinch.com (StatusPage)
- support.sinch.com (HelpCenter)
- developers.sinch.com (APIReference)
- developers.sinch.com (GettingStarted)
- us.conversation.api.sinch.com (baseURL)
- us.template.api.sinch.com (baseURL)
- elastic-trunking.api.sinch.com (baseURL)
- fax.api.sinch.com (baseURL)
- lookup.api.sinch.com (baseURL)
- imported.numbers.api.sinch.com (baseURL)
- numbers.api.sinch.com (baseURL)
- porting.api.sinch.com (baseURL)
- provisioning.api.sinch.com (baseURL)
- verification.api.sinch.com (baseURL)
- voice.api.sinch.com (baseURL)
- calling.api.sinch.com (baseURL)
- us10dlc.numbers.api.sinch.com (baseURL)
- account.api.sinch.com (baseURL)
- accesskey.api.sinch.com (baseURL)
- brand.registrations.api.sinch.com (baseURL)
- usshortcode.registrations.api.sinch.com (baseURL)
- analytics.api.chatlayer.ai (baseURL)
- compliance.api.sinch.com (baseURL)
- subproject.api.sinch.com (baseURL)
- api.ci.mblox.com (baseURL)
- us.sms.api.sinch.com (baseURL)
- developers.sinch.com (mcp)