Breezy website screenshot

Breezy

Breezy is a Los Angeles-based proptech startup building what it calls the first independent AI operating system for residential real estate. Founded in 2024 by top-producing agent James Harris alongside Afterpay co-founders Nick Molnar and Anthony Eisen, the mobile-first app consolidates an agent's workflow — comparable market analysis (comps), AI meeting notes, deal-pipeline management, client insights and an AI assistant — into a single workspace, and adds an "UnderBuilt Radar" that uses zoning, geospatial and setback data to flag properties with unrealized development potential across 1,200+ cities. Breezy raised a $10M pre-seed led by Ribbit Capital with participation from Fifth Wall, DST Global Partners, Liquid 2 Ventures, O.G. Venture Partners, Fidji Simo and David Marcus. The company exposes no public developer API today; this profile tracks it as a Fifth Wall portfolio lead.

Breezy is profiled on the APIs.io network. Tagged areas include Company, PropTech, Real Estate, Real Estate Technology, and Artificial Intelligence.

Breezy’s developer surface includes engineering blog, support, and 7 more developer resources.

🌐 Visit website📡 Profile data on GitHub
10.1/100 minimal ▬ flat Agent 0/100 human only Front door AI 6/6 dominant saas Full breakdown ↓
scored 2026-10-17 · rubric v0.24.0
0 APIs
CompanyPropTechReal EstateReal Estate TechnologyArtificial IntelligenceCRMMobile

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.1/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 1.2 / 17
Access Clarity 3.6 / 17
Operational Transparency 0.0 / 11
Contract Governance 0.0 / 10
Discoverability 4.1 / 9
Regulatory Posture 1.9 / 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
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/.
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/breezy: 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.

Breezy Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

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 3

The organization behind the API

Blog
Blog
 Website
Website
 About
About

Other 2

Properties that don't map to a standard resource type

iOSApp
iOSApp
 AndroidApp
AndroidApp

Source (apis.yml)

apis.yml Raw ↑ 
aid: breezy
name: Breezy
description: Breezy is a Los Angeles-based proptech startup building what it calls the first independent AI operating system
  for residential real estate. Founded in 2024 by top-producing agent James Harris alongside Afterpay co-founders Nick Molnar
  and Anthony Eisen, the mobile-first app consolidates an agent's workflow — comparable market analysis (comps), AI meeting
  notes, deal-pipeline management, client insights and an AI assistant — into a single workspace, and adds an "UnderBuilt
  Radar" that uses zoning, geospatial and setback data to flag properties with unrealized development potential across 1,200+
  cities. Breezy raised a $10M pre-seed led by Ribbit Capital with participation from Fifth Wall, DST Global Partners, Liquid
  2 Ventures, O.G. Venture Partners, Fidji Simo and David Marcus. The company exposes no public developer API today; this
  profile tracks it as a Fifth Wall 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://framerusercontent.com/assets/baSdJR5TNH1KsloGHbGGpOkjGXA.png
url: https://raw.githubusercontent.com/api-evangelist/breezy/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- fifth-wall
x-tier: stub
x-tier-reason: portfolio-lead
x-headquarters: Los Angeles, CA, USA
x-founded: '2024'
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
tags:
- Company
- PropTech
- Real Estate
- Real Estate Technology
- Artificial Intelligence
- CRM
- Mobile
tags_raw:
- Company
- Proptech
- Real Estate
- Real Estate Technology
- Artificial Intelligence
- CRM
- Mobile
- Real-Estate
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://www.breezy.com/blog
  type: Blog
- type: DomainSecurity
  url: security/breezy-domain-security.yml
- type: Website
  url: https://www.breezy.com/
- type: About
  url: https://www.breezy.com/about
- type: Support
  url: https://www.breezy.com/contact
- type: PrivacyPolicy
  url: https://www.breezy.com/privacy
- type: TermsOfService
  url: https://www.breezy.com/terms
- type: iOSApp
  url: https://apps.apple.com/us/app/breezy-your-real-estate-os/id6754045499
- type: AndroidApp
  url: https://play.google.com/store/apps/details?id=com.breezymobile
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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