hallo theo website screenshot

hallo theo

Hallo theo (rebranding to "Theo") is a German residential property management company (Hausverwaltung) that manages homeowners' associations (WEG/HOA), rental apartment buildings, and commercial properties across Germany. With 150+ experts and local teams in Berlin, Frankfurt am Main, Munich, Stuttgart, and Wildeshausen, the company manages over 20,000 units and is Section 26a HOA-certified, combining on-the-ground regional teams with central specialists in law, technology, and finance. Backed by Insight Partners, it offers HOA management, property management, commercial property management, succession, and sale-and-stay-on services to co-owners and building owners. This is a services company with a marketing/lead website (built on Framer + HubSpot); it publishes no public developer API, SDK, documentation, or developer portal.

hallo theo is profiled on the APIs.io network. Tagged areas include Company, Property Management, Real-Estate, PropTech, and HOA Management.

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

8.5/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-21 · rubric v0.12.0
0 APIs
CompanyProperty ManagementReal-EstatePropTechHOA ManagementGermanyFacilities Management

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-21 · rubric v0.12.0
Composite quality — 8.5/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.4 / 20
Access Clarity 2.1 / 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
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/hallo-theo: 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.

Hallo Theo Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: hallo-theo
name: hallo theo
description: Hallo theo (rebranding to "Theo") is a German residential property management company (Hausverwaltung) that manages
  homeowners' associations (WEG/HOA), rental apartment buildings, and commercial properties across Germany. With 150+ experts
  and local teams in Berlin, Frankfurt am Main, Munich, Stuttgart, and Wildeshausen, the company manages over 20,000 units
  and is Section 26a HOA-certified, combining on-the-ground regional teams with central specialists in law, technology, and
  finance. Backed by Insight Partners, it offers HOA management, property management, commercial property management, succession,
  and sale-and-stay-on services to co-owners and building owners. This is a services company with a marketing/lead website
  (built on Framer + HubSpot); it publishes no public developer API, SDK, documentation, or developer portal.
url: https://raw.githubusercontent.com/api-evangelist/hallo-theo/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- insight-partners
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
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://framerusercontent.com/assets/0L9tNjtweG0L7WRHr8UuBJJDnc.png
tags:
- Company
- Property Management
- Real-Estate
- PropTech
- HOA Management
- Germany
- Facilities Management
tags_raw:
- Company
- Property Management
- Real Estate
- PropTech
- HOA Management
- Germany
- Facilities Management
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.hallotheo.de/en/home-en/
- type: Blog
  url: https://hallotheo.de/en/blog
- type: PrivacyPolicy
  url: https://hallotheo.de/en/privacy-policy
- type: Imprint
  url: https://hallotheo.de/en/imprint
- type: Support
  url: https://hallotheo.de/en/contact
- type: LinkedIn
  url: https://www.linkedin.com/company/theohausverwaltung
- type: DomainSecurity
  url: security/hallo-theo-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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