# Homeday

**Canonical:** https://apis.io/providers/homeday/  
**Website:** https://homeday.de  
**APIs profiled:** 0

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.

## Kin Score — 9.2 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 9.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 21.1 |
| Access Clarity | 21.1 |

Regulatory layer — **Securities & Market Data**: 23.3 (matched via weak_tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Homeday Domain Security** — TLSv1.2 · DMARC

## Tags

Company, Real-Estate, PropTech, Germany, Brokerage, Mortgage, Property Valuation

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/homeday/). Scores are computed from the provider's own public artifacts under a published rubric.