aid: crux
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://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/crux.png
name: Crux
description: >-
  Crux is a capital platform for the clean economy, connecting clean energy and
  manufacturing developers with buyers, lenders, and investors. Its marketplace
  facilitates the sale of transferable clean energy tax credits created under the
  Inflation Reduction Act, alongside debt capital markets, tax equity, and preferred
  equity solutions and advisory services. Crux pairs a transaction platform and secure
  data room with market intelligence drawn from tens of billions of dollars in deal data,
  serving project developers, manufacturers, tax credit buyers, banks, tax advisors, and
  legal teams. The company is backed by Andreessen Horowitz (a16z) and was added to the
  API Evangelist network as a portfolio lead. Crux operates a customer application but
  does not publish a public developer API or OpenAPI at this time.
url: https://raw.githubusercontent.com/api-evangelist/crux/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Clean Energy
- Climate Finance
- Tax Credits
- Capital Markets
- Fintech
- Energy
- Marketplace
- Sustainability
apis: []
common:
- type: DomainSecurity
  url: security/crux-domain-security.yml
- type: Website
  url: https://www.crux.com/
- type: Blog
  url: https://www.crux.com/blog
- type: SignUp
  url: https://app.cruxclimate.com/login
- type: Support
  url: https://www.crux.com/contact
- type: TermsOfService
  url: https://www.crux.com/terms-of-service
- type: PrivacyPolicy
  url: https://www.crux.com/privacy-policy
- type: Compliance
  url: https://www.crux.com/security
- type: TrustCenter
  url: security/crux-trust-center.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence