Sonder

Sonder is a hospitality company that designs, leases, and operates a global portfolio of boutique, design-forward apartment-style accommodations and hotels for short- and extended-stay travelers. Guests book directly through Sonder's website and mobile app, where a tech-enabled experience spans contactless check-in, in-app service requests, and 24/7 local support across cities in North America, Europe, and the Middle East. In 2024 Sonder entered a long-term licensing agreement with Marriott that lists its properties in the Marriott Bonvoy program. The company is publicly traded and was backed by venture investors including Greylock. Sonder publishes no public developer API; the only machine-facing surface documented here is its responsible security-disclosure program and the site's domain-security posture.

Sonder is profiled on the APIs.io network. Tagged areas include Company, Consumer, Hospitality, Travel, and Lodging.

Sonder’s developer surface includes support, engineering blog, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
13.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyConsumerHospitalityTravelLodgingShort-Term RentalAccommodations

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 13.6/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 1.4 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sonder: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 2

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

Sonder Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Sonder Vulnerability Disclosure

contact published

SECURITY

Resources

Access & Security 3

Authentication, authorization, and security posture

Security
Security
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: sonder
name: Sonder
description: Sonder is a hospitality company that designs, leases, and operates a global portfolio of boutique, design-forward
  apartment-style accommodations and hotels for short- and extended-stay travelers. Guests book directly through Sonder's
  website and mobile app, where a tech-enabled experience spans contactless check-in, in-app service requests, and 24/7 local
  support across cities in North America, Europe, and the Middle East. In 2024 Sonder entered a long-term licensing agreement
  with Marriott that lists its properties in the Marriott Bonvoy program. The company is publicly traded and was backed by
  venture investors including Greylock. Sonder publishes no public developer API; the only machine-facing surface documented
  here is its responsible security-disclosure program and the site's domain-security posture.
url: https://raw.githubusercontent.com/api-evangelist/sonder/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://assets.sonder.com/assets/www/sonder-green-6cf7bab8f6abbe7ed6740ab2f7628c0d4cc75244ad4e3f7c85d778237465905d.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- greylock
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Consumer
- Hospitality
- Travel
- Lodging
- Short-Term Rental
- Accommodations
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.sonder.com/
- type: Support
  url: https://www.sonder.com/help
- type: Blog
  url: https://blog.sonder.com
- type: TermsOfService
  url: https://www.sonder.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.sonder.com/privacy-policy
- type: Security
  url: https://www.sonder.com/security
- type: VulnerabilityDisclosure
  url: security/sonder-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/sonder-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: minimal
  artifacts_added: 2
  pass: local-v1