Mozi website screenshot

Mozi

Mozi is a private social network mobile app founded by Twitter and Medium co-founder Ev Williams and Molly DeWolf Swenson, and backed by Obvious Ventures. Rather than public profiles or follower counts, Mozi privately matches your phone contacts so you learn when friends are in the same city, attending the same events, or checking in nearby — designed to spark in-person "social serendipity" and get people off their screens. Launched in December 2024 and available in 135+ countries, Mozi is a consumer iOS/Android application with no public developer program, API, or SDK surface at this time.

Mozi is profiled on the APIs.io network. Tagged areas include Company, Social Network, Consumer App, Mobile, and Privacy.

Mozi’s developer surface includes support, signup flow, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub
12.8/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
0 APIs
CompanySocial NetworkConsumer AppMobilePrivacyContactsEventLocation

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 12.8/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.0 / 20
Access Clarity 6.8 / 20
Operational Transparency 0.0 / 13
Contract Governance 0.0 / 12
Discoverability 5.0 / 10
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
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.
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 github.com/api-evangelist/mozi: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

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

Mozi Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp
SignUp

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: mozi
name: Mozi
description: Mozi is a private social network mobile app founded by Twitter and Medium co-founder Ev Williams and Molly DeWolf
  Swenson, and backed by Obvious Ventures. Rather than public profiles or follower counts, Mozi privately matches your phone
  contacts so you learn when friends are in the same city, attending the same events, or checking in nearby — designed to
  spark in-person "social serendipity" and get people off their screens. Launched in December 2024 and available in 135+ countries,
  Mozi is a consumer iOS/Android application with no public developer program, API, or SDK surface at this time.
url: https://raw.githubusercontent.com/api-evangelist/mozi/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- obvious-ventures
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://mozi.app/favicon.ico
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Social Network
- Consumer App
- Mobile
- Privacy
- Contacts
- Event
- Location
tags_raw:
- Company
- Social Network
- Consumer App
- Mobile
- Privacy
- Contacts
- Events
- Location
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/mozi-domain-security.yml
- type: Website
  url: https://mozi.app
- type: PrivacyPolicy
  url: https://mozi.app/privacy-policy
- type: TermsOfService
  url: https://mozi.app/terms-of-use
- type: Support
  url: https://mozi.app/faqs
- type: SignUp
  url: https://tinyurl.com/mozi-home-page
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1

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