011h (011h Sustainable Construction S.L.) is a Barcelona-based construction technology company founded in 2020 that designs and builds low-carbon residential, affordable-housing, flex-living and hospitality buildings using an industrialized building system and a digital platform connecting factory, design and site. The company combines standardized hybrid concrete/wood/steel prefabricated components, an integrated network of qualified manufacturers, and an in-house software platform covering design, contracting and construction execution with end-to-end traceability. It is a certified B Corporation and raised EUR 20M in October 2025 co-led by Ship2B Ventures and CDTI. As of this profile 011h publishes no public developer program, API documentation or machine-readable API contract; its software is an internal/customer-facing product rather than a platform API.
011h is profiled on the APIs.io network. Tagged areas include Construction, Construction Technology, Real Estate, Proptech, and Sustainability.
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aid: 011h
name: 011h
description: 011h (011h Sustainable Construction S.L.) is a Barcelona-based construction technology company founded in 2020
that designs and builds low-carbon residential, affordable-housing, flex-living and hospitality buildings using an industrialized
building system and a digital platform connecting factory, design and site. The company combines standardized hybrid concrete/wood/steel
prefabricated components, an integrated network of qualified manufacturers, and an in-house software platform covering design,
contracting and construction execution with end-to-end traceability. It is a certified B Corporation and raised EUR 20M
in October 2025 co-led by Ship2B Ventures and CDTI. As of this profile 011h publishes no public developer program, API documentation
or machine-readable API contract; its software is an internal/customer-facing product rather than a platform API.
url: https://raw.githubusercontent.com/api-evangelist/011h/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-09-05'
modified: '2026-09-05'
tags:
- Construction
- Construction Technology
- Real Estate
- Proptech
- Sustainability
- Building
- Manufacturing
- Spain
- Company
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: DomainSecurity
url: security/011h-domain-security.yml
- type: Website
url: https://011h.com/
- type: GitHubOrganization
url: https://github.com/011h
- type: LinkedIn
url: https://www.linkedin.com/company/011h/
image: https://011h.com/assets/img/og-cover.jpg
x-tier: profiled
x-tier-reason: 'enrichment pass 2026-09-05: full contract discovery run, no public API surface found'
x-enrichment:
date: '2026-09-05'
status: minimal
artifacts_added: 2
pass: local-v3
x-coverage:
state: none
reason: no-developer-program
detail: '011h ships an internal construction platform, not a product API: 011h.com is a single-page marketing site with
no /developers, /docs or /api path, its GitHub org has zero public repositories, and api.011h.com resolves to a Kong gateway
that answers every probed path with ''no Route matched with those values''.'
evidence:
- url: https://011h.com/developers
status: 404
- url: https://api.011h.com/openapi.json
status: 404
- url: https://api.011h.com/
status: 404
- url: https://api.github.com/orgs/011h/repos
status: 200
- url: https://011h.com/.well-known/api-catalog
status: 404
checked: '2026-09-05'