Kinside website screenshot

Kinside

Kinside is a modern child care marketplace that connects families with licensed child care providers by surfacing real-time availability across thousands of providers, helping parents find care in minutes rather than months. Beyond the consumer marketplace, Kinside serves child care providers with enrollment and scheduling tools, employers with child care benefit programs, and government agencies seeking community child care supply-and-demand data. Backed by Initialized Capital and Techstars, the company operates alongside UrbanSitter in the family-care benefits space. This profile was added to the API Evangelist network from venture-portfolio discovery; Kinside does not publish a public developer portal or API at this time, so this entry captures its public web, security, and identity surface.

Kinside is profiled on the APIs.io network. Tagged areas include Company, Marketplaces, Child Care, Family Benefits, and Employee Benefits.

Kinside’s developer surface includes engineering blog and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
12.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyMarketplacesChild CareFamily BenefitsEmployee BenefitsCare MarketplaceGovernment Data

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 12.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 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/kinside: 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.

Kinside Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Kinside Vulnerability Disclosure

Hackerone

SECURITY

Resources

Access & Security 3

Authentication, authorization, and security posture

Security
Security
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity

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: kinside
name: Kinside
description: Kinside is a modern child care marketplace that connects families with licensed child care providers by surfacing
  real-time availability across thousands of providers, helping parents find care in minutes rather than months. Beyond the
  consumer marketplace, Kinside serves child care providers with enrollment and scheduling tools, employers with child care
  benefit programs, and government agencies seeking community child care supply-and-demand data. Backed by Initialized Capital
  and Techstars, the company operates alongside UrbanSitter in the family-care benefits space. This profile was added to the
  API Evangelist network from venture-portfolio discovery; Kinside does not publish a public developer portal or API at this
  time, so this entry captures its public web, security, and identity surface.
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.kinside.com/static/web/the-modern-child-care-marketplace.png
url: https://raw.githubusercontent.com/api-evangelist/kinside/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- initialized-capital
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Marketplaces
- Child Care
- Family Benefits
- Employee Benefits
- Care Marketplace
- Government Data
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://kinside.com/
- type: TermsOfService
  url: https://www.kinside.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.kinside.com/privacy-policy
- type: Blog
  url: https://blog.urbansitter.com/
- type: Security
  url: https://www.kinside.com/security
- type: VulnerabilityDisclosure
  url: security/kinside-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/kinside-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence