Homeday website screenshot

Homeday

Homeday is a German proptech real estate brokerage founded in 2015 and headquartered in Berlin, combining a nationwide network of local partner brokers with digital tools to help owners sell, buyers purchase, and both finance residential property across Germany. Its consumer products include free online and in-person property valuation, full-service sales brokerage, buyer representation, mortgage and financing brokerage through partner banks, and the Preisatlas transparent real estate price map for Germany. Homeday is backed by 500 Global and other investors. The company runs an active engineering organization on GitHub (homeday-de) publishing internal tooling, a Vue component library, design assets, and Ruby clients for third-party real estate APIs (ImmobilienScout24, onOffice), but does not currently publish a first-party public developer API or OpenAPI specification. This profile was added to the API Evangelist network as a venture-portfolio lead and enriched with identity, link-property, and domain-security signals.

Homeday is profiled on the APIs.io network. Tagged areas include Company, Real Estate, PropTech, Germany, and Brokerage.

Homeday’s developer surface includes engineering blog, support, and 5 more developer resources.

15.6/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyReal EstatePropTechGermanyBrokerageMortgageProperty Valuation

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 15.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.7 / 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/homeday: 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.

Homeday Domain Security

TLSv1.2 · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: homeday
name: Homeday
description: Homeday is a German proptech real estate brokerage founded in 2015 and headquartered in Berlin, combining a nationwide
  network of local partner brokers with digital tools to help owners sell, buyers purchase, and both finance residential property
  across Germany. Its consumer products include free online and in-person property valuation, full-service sales brokerage,
  buyer representation, mortgage and financing brokerage through partner banks, and the Preisatlas transparent real estate
  price map for Germany. Homeday is backed by 500 Global and other investors. The company runs an active engineering organization
  on GitHub (homeday-de) publishing internal tooling, a Vue component library, design assets, and Ruby clients for third-party
  real estate APIs (ImmobilienScout24, onOffice), but does not currently publish a first-party public developer API or OpenAPI
  specification. This profile was added to the API Evangelist network as a venture-portfolio lead and enriched with identity,
  link-property, and domain-security signals.
url: https://raw.githubusercontent.com/api-evangelist/homeday/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
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://www.homeday.de/media/pages/trust-elements/3452490923-1582548902/logo_homeday-logoicon-socialmedia.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Real Estate
- PropTech
- Germany
- Brokerage
- Mortgage
- Property Valuation
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://homeday.de
- type: GitHubOrganization
  url: https://github.com/homeday-de
- type: Blog
  url: https://medium.com/homeday
- type: Support
  url: https://hilfe.homeday.de
- type: PrivacyPolicy
  url: https://www.homeday.de/de/datenschutz/
- type: TermsOfService
  url: https://www.homeday.de/de/agb/
- type: DomainSecurity
  url: security/homeday-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence