Circularboard is a startup identified in the API Evangelist secondary-market harvest. It appears to be a company focused on sustainability and circular economy solutions, potentially offering a platform or services related to ESG reporting, resource efficiency, or circular business models. Public information is limited, and the primary web presence (circularboard.com) is a domain marketplace listing, indicating the company may be in early formation or rebranding. Further details about its products, APIs, or documentation are not currently available.
Circularboard is profiled on the APIs.io network. Tagged areas include Company, Sustainability, Circular-Economy, ESG, and Startup.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
aid: circularboard
name: Circularboard
description: Circularboard is a startup identified in the API Evangelist secondary-market harvest. It appears to be a company
focused on sustainability and circular economy solutions, potentially offering a platform or services related to ESG reporting,
resource efficiency, or circular business models. Public information is limited, and the primary web presence (circularboard.com)
is a domain marketplace listing, indicating the company may be in early formation or rebranding. Further details about its
products, APIs, or documentation are not currently available.
url: https://raw.githubusercontent.com/api-evangelist/circularboard/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-08'
modified: '2026-10-08'
tags:
- Company
- Sustainability
- Circular-Economy
- ESG
- Startup
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: Hosts
url: hosts/circularboard-hosts.yml
- type: Vendors
url: vendors/circularboard-vendors.yml
- type: DomainSecurity
url: security/circularboard-domain-security.yml
- type: Website
url: https://equityzen.com/company/circularboard
apis: []
x-coverage:
state: none
reason: no-developer-program
detail: The company’s website is a domain marketplace listing with no developer documentation or API reference.
evidence:
- url: https://circularboard.com
status: 200
checked: '2026-10-08'
x-enrichment:
date: '2026-10-08'
status: minimal
artifacts_added: 2
pass: modular-v1
engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local
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