FamilyLeaf

FamilyLeaf was a private social network for families, launched in 2012 and marketed as "a place to share your life with your family" — a closed, invite-based space for sharing photos and updates among relatives rather than a public feed. The company was surfaced as a portfolio company of 500 Global and added to the API Evangelist network as a stub for enrichment. Enrichment probes on 2026-07-20 found no operating company: familyleaf.com is registered (GoDaddy, registry expiry 2027-03-09) but delegated to no nameservers at all, so it has no A record, no mail, no website and no API surface. The last live archived snapshot of the product (2014) carries a banner announcing that FamilyLeaf had become part of Origami; by the 2023 archived snapshot the domain was serving a registrar parking page. There is no developer portal, documentation, SDK, GitHub organization, or any other API artifact to capture. This profile is retained as a historical company record.

FamilyLeaf is profiled on the APIs.io network. Tagged areas include Company, Social Network, Family, Photo Sharing, and Consumer.

🌐 Visit website 📡 Profile data on GitHub

0.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

0 APIs

Company Social Network Family Photo Sharing Consumer Defunct No API

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 0.0/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 0.0 / 9

Regulatory Posture 0.0 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/familyleaf/"><img src="https://apis.io/badge/familyleaf/card.svg" alt="FamilyLeaf on APIs.io — Kin Score by API Evangelist"></a>

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 0.0 — up to +20.0 composite points
Access Clarity scores 0.0 — up to +20.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/familyleaf/apis.yml: open an issue on github.com/api-evangelist/familyleaf to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Resources

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: familyleaf
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/familyleaf.png
name: FamilyLeaf
description: 'FamilyLeaf was a private social network for families, launched in 2012 and marketed as "a place to share your
  life with your family" — a closed, invite-based space for sharing photos and updates among relatives rather than a public
  feed. The company was surfaced as a portfolio company of 500 Global and added to the API Evangelist network as a stub for
  enrichment. Enrichment probes on 2026-07-20 found no operating company: familyleaf.com is registered (GoDaddy, registry
  expiry 2027-03-09) but delegated to no nameservers at all, so it has no A record, no mail, no website and no API surface.
  The last live archived snapshot of the product (2014) carries a banner announcing that FamilyLeaf had become part of Origami;
  by the 2023 archived snapshot the domain was serving a registrar parking page. There is no developer portal, documentation,
  SDK, GitHub organization, or any other API artifact to capture. This profile is retained as a historical company record.'
url: https://raw.githubusercontent.com/api-evangelist/familyleaf/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: defunct-no-api-surface
x-status: defunct
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Social Network
- Family
- Photo Sharing
- Consumer
- Defunct
- No API
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://familyleaf.com
x-probes:
  date: '2026-07-20'
  method: probed
  results:
  - target: familyleaf.com
    check: dns-a
    result: no A record
  - target: familyleaf.com
    check: dns-ns
    result: no nameserver delegation
  - target: www.familyleaf.com
    check: dns-a
    result: no A record
  - target: https://familyleaf.com
    check: http
    result: could not resolve host
  - target: familyleaf.com
    check: whois
    result: registered via GoDaddy, created 2012-03-09, registry expiry 2027-03-09, client*Prohibited status locks, no nameservers
      listed
  - target: https://github.com/familyleaf
    check: http
    status: 404
    result: no GitHub organization
  - target: http://web.archive.org/web/20140625154727/https://familyleaf.com/
    check: archive
    result: last live product snapshot; banner states FamilyLeaf "is now part of" Origami
  - target: http://web.archive.org/web/20230315222521/http://familyleaf.com/
    check: archive
    result: registrar domain-parking page
  conclusion: No reachable host and no API surface; no artifacts could be searched, generated, or derived.
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1
x-lifecycle:
  state: shuttered
  reason: domain-does-not-resolve
  observed: '2026-09-27'
  detail: The company's own domain returned no A or AAAA record when probed. This is an observation about the domain, not
    a request from the company.
  indexed: false

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