Joy website screenshot

Joy

Joy (withjoy.com) is a consumer wedding and event planning platform that gives couples a free personalized wedding website, an all-in-one universal registry, guest list management, digital and printed save-the-dates and invitations, smart RSVP tools, hotel room blocks, and a companion mobile app. The company has since expanded into baby planning with Joy Baby. Joy is a business-to-consumer product and does not publish a public developer API, developer portal, SDKs, or OpenAPI specification; this profile therefore carries identity and link-property metadata and live security probes rather than machine-readable API artifacts.

Joy is profiled on the APIs.io network. Tagged areas include Company, Wedding, Event Planning, Consumer, and Registry.

Joy’s developer surface includes pricing, support, engineering blog, and 4 more developer resources.

14.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyWeddingEvent PlanningConsumerRegistryRSVPMobile AppWeddings

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 14.4/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 6.3 / 20
Operational Transparency 0.0 / 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/joy: 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 1

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

Joy Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: joy
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/joy.png
name: Joy
description: Joy (withjoy.com) is a consumer wedding and event planning platform that gives couples a free personalized wedding
  website, an all-in-one universal registry, guest list management, digital and printed save-the-dates and invitations, smart
  RSVP tools, hotel room blocks, and a companion mobile app. The company has since expanded into baby planning with Joy Baby.
  Joy is a business-to-consumer product and does not publish a public developer API, developer portal, SDKs, or OpenAPI specification;
  this profile therefore carries identity and link-property metadata and live security probes rather than machine-readable
  API artifacts.
url: https://raw.githubusercontent.com/api-evangelist/joy/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
- forerunner-ventures
- general-catalyst
- obvious-ventures
- sierra-ventures
x-tier: stub
x-tier-reason: portfolio-lead
x-note: Original stub Website joyapp.io is a lapsed domain that now 301-redirects off-host to spam (lodeonline.co.com -> lanuda.com.co);
  corrected to the live product domain withjoy.com. No public developer API surface exists.
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Wedding
- Event Planning
- Consumer
- Registry
- RSVP
- Mobile App
- Weddings
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/joy-domain-security.yml
- type: Website
  url: https://withjoy.com
- type: Pricing
  url: https://withjoy.com/pricing/
- type: Support
  url: https://help.withjoy.com
- type: Blog
  url: https://withjoy.com/blog/
- type: TermsOfService
  url: https://withjoy.com/eula
- type: PrivacyPolicy
  url: https://privacy.withjoy.com
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence