Houzz

Houzz is a home renovation and design platform that connects homeowners with home professionals, products, and design inspiration, and operates Houzz Pro, an all-in-one business management SaaS for contractors and design professionals (3D floor plans, takeoffs, estimates, invoices, scheduling, CRM, and marketing). For commerce, Houzz runs a marketplace and exposes an official Seller/Vendor Commerce API (opened to third-party partners in 2016) that lets merchants sync product listings, inventory, pricing, and orders. API access is gated: sellers enable it under Settings > API in the Houzz dashboard or request it via sellerapi@houzz.com, then authenticate integrations with an App ID, Token, and User Name. Houzz does not publish a general-purpose public developer portal, OpenAPI spec, or first-party SDKs; integration is handled through the Seller/Vendor programs and Houzz Pro's pre-built integrations (QuickBooks, Zapier, Gmail, Google Calendar/Drive, Gusto).

Houzz publishes 1 API on the APIs.io network. Tagged areas include Company, Ecommerce, Marketplace, Home Improvement, and Interior Design.

Houzz’s developer surface includes API reference, support, engineering blog, pricing, signup flow, authentication, and 5 more developer resources.

23.0/100 emerging Agent 10/100 human only Full breakdown ↓
scored 2026-07-20 · rubric v0.4
1 APIs 0 Features
CompanyEcommerceMarketplaceHome ImprovementInterior DesignHome RenovationFurnitureSaaS

API Rating

API Evangelist API Evangelist Rating How this is scored →
scored 2026-07-20 · rubric v0.4
Composite quality — 23.0/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 4.8 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 10/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 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/houzz: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs

Houzz Seller & Vendor Commerce API

Official Houzz commerce API for third-party marketplace partners. Lets sellers and vendors sync product catalog/listings, update inventory levels and pricing, and retrieve and m...

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Access & Security 2

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: houzz
name: Houzz
description: 'Houzz is a home renovation and design platform that connects homeowners with home professionals, products, and
  design inspiration, and operates Houzz Pro, an all-in-one business management SaaS for contractors and design professionals
  (3D floor plans, takeoffs, estimates, invoices, scheduling, CRM, and marketing). For commerce, Houzz runs a marketplace
  and exposes an official Seller/Vendor Commerce API (opened to third-party partners in 2016) that lets merchants sync product
  listings, inventory, pricing, and orders. API access is gated: sellers enable it under Settings > API in the Houzz dashboard
  or request it via sellerapi@houzz.com, then authenticate integrations with an App ID, Token, and User Name. Houzz does not
  publish a general-purpose public developer portal, OpenAPI spec, or first-party SDKs; integration is handled through the
  Seller/Vendor programs and Houzz Pro''s pre-built integrations (QuickBooks, Zapier, Gmail, Google Calendar/Drive, Gusto).'
url: https://raw.githubusercontent.com/api-evangelist/houzz/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bond-capital
- craft-ventures
- ggv-capital
- iconiq-capital
x-tier: stub
x-tier-reason: portfolio-lead
x-notes: Seller/Vendor Commerce API is official but partner-gated (no public OpenAPI or developer portal). Third-party unofficial
  wrappers exist (e.g. hanbiji/Houzz-Api) but are not first-party. No public /.well-known documents (all catch-all HTML).
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://st.hzcdn.com/static/apple-touch-icon-precomposed.png
tags:
- Company
- Ecommerce
- Marketplace
- Home Improvement
- Interior Design
- Home Renovation
- Furniture
- SaaS
apis:
- name: Houzz Seller & Vendor Commerce API
  description: Official Houzz commerce API for third-party marketplace partners. Lets sellers and vendors sync product catalog/listings,
    update inventory levels and pricing, and retrieve and manage orders. Access is gated (enable under Settings > API in the
    Houzz dashboard, or email sellerapi@houzz.com); integrations authenticate with an App ID, Token, and User Name. Houzz
    Vendor and Houzz Seller are distinct programs selected per integration.
  humanURL: https://help.houzz.com/s/topic/0TO44000000UgcMGAS/houzz-seller-api?language=en_US
  baseURL: https://api.houzz.com
  tags:
  - Ecommerce
  - Marketplace
  - Commerce
  properties:
  - type: Authentication
    url: authentication/houzz-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://houzz.com
- type: APIReference
  url: https://help.houzz.com/s/topic/0TO44000000UgcMGAS/houzz-seller-api?language=en_US
- type: Support
  url: https://help.houzz.com
- type: Blog
  url: https://www.houzz.com/magazine
- type: Pricing
  url: https://www.houzz.com/houzz-pro/pricing
- type: SignUp
  url: https://www.houzz.com/signup
- type: Login
  url: https://www.houzz.com/signin
- type: TermsOfService
  url: https://www.houzz.com/termsOfUse
- type: PrivacyPolicy
  url: https://www.houzz.com/privacyPolicy
- type: Authentication
  url: authentication/houzz-authentication.yml
- type: DomainSecurity
  url: security/houzz-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence