aid: unison
name: Unison
description: >-
  Unison (Unison Home Ownership Investors, headquartered in San Francisco with a
  second office in Omaha, and formerly FirstREX) is a residential home-equity investment manager that
  pioneered the equity sharing agreement and institutionalized the Home Equity Investment
  (HEI) asset class. Its consumer products are the Equity Sharing Agreement — up to
  roughly $500,000 in cash with no monthly payments and no interest, in exchange for a
  share of the home's future change in value over a 30-year term — and the Equity Sharing
  Home Loan, a fixed below-market-rate, interest-only mortgage. Unison securitizes its
  agreements and sells them to institutional investors, including a $300 million equity
  sharing home loan purchase partnership with Carlyle. It reaches homeowners through
  www.unison.com and services existing agreements through the MyUnison portal at
  my.unison.com. Unison publishes no public developer program, no API reference, no SDKs
  and no machine-readable contract of any kind; the only agent-facing artifact it serves
  is an llms.txt at the site root.
image: https://cdn.prod.website-files.com/688b907742517387194e886d/688bcf59a60dac663e6ab4c4_Unison%20symbol%20square%20brand.png
url: https://raw.githubusercontent.com/api-evangelist/unison/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.20'
created: '2026-09-02'
modified: '2026-09-02'
tags:
- Company
- Financial Services
- Fintech
- Real Estate
- Home Equity
- Mortgage
- Consumer Finance
- Investment Management
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/unison-domain-security.yml
- type: Website
  url: https://www.unison.com/
- type: Blog
  url: https://www.unison.com/blog
- type: Support
  url: https://www.unison.com/contact
- type: HelpCenter
  url: https://www.unison.com/faqs
- type: TermsOfService
  url: https://www.unison.com/legal/terms
- type: PrivacyPolicy
  url: https://www.unison.com/legal/privacy
- type: GitHubOrganization
  url: https://github.com/firstrex
- type: LLMsTxt
  url: llms/unison-llms.txt
x-enrichment:
  date: '2026-09-02'
  status: minimal
  artifacts_added: 3
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: >-
    Unison is a consumer home-equity investment manager whose only software products are
    the www.unison.com Webflow marketing site and the MyUnison agreement portal: its
    308-URL sitemap contains no developer, API or docs page, /developers, /developer,
    /api and /docs all 404, api.unison.com, developer.unison.com and docs.unison.com do
    not resolve, the /partnership page is a business-development contact form with no
    technical integration surface, and the company GitHub org (github.com/firstrex,
    Unison's pre-rebrand name) holds only hiring mini-projects and forked style guides —
    so there is no developer program to profile, only a provider-published llms.txt.
  evidence:
  - url: https://www.unison.com/llms.txt
    status: 200
  - url: https://www.unison.com/sitemap.xml
    status: 200
  - url: https://www.unison.com/developers
    status: 404
  - url: https://www.unison.com/api
    status: 404
  - url: https://www.unison.com/openapi.json
    status: 404
  - url: https://www.unison.com/.well-known/agent-card.json
    status: 404
  - url: https://www.unison.com/.well-known/agent.json
    status: 404
  - url: https://www.unison.com/.well-known/security.txt
    status: 404
  - url: https://www.unison.com/partnership
    status: 200
  - url: https://github.com/firstrex
    status: 200
  checked: '2026-09-02'