Avenue One

aid: avenue-one
name: Avenue One
description: Avenue One is a New York-based technology service platform and investment marketplace for institutional owners,
  buyers, sellers, lenders and borrowers of residential rental real estate. Founded in 2020, it connects institutional debt
  and equity capital to local operating partners and property owners across 21+ U.S. markets, combining proprietary property
  data, automated valuation, and a vetted partner network to find, finance, buy, renovate, lease, manage and sell single-family
  rental homes at scale. Its service lines span lending (bridge and SFR portfolio loans), strategy development, acquisitions,
  renovations, asset management, title and brokerage or dispositions. The company reports $2.2B+ of capital deployed. Its
  software runs as a private, login-gated product suite ("AvenueOS") for internal, builder, investor and partner users; no
  public developer program, API reference, or machine-readable contract is published.
url: https://raw.githubusercontent.com/api-evangelist/avenue-one/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: none
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://avenueone.com/_assets/Avenue_One_Horizontal_Logo_Digital_FullColor_1-b0ddb1c50f.svg
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.23'
created: '2026-08-06'
modified: '2026-08-06'
tags:
- Company
- Real-Estate
- Single-Family Rental
- PropTech
- Institutional Investing
- Lending
- Asset Management
- Property Data
- Marketplace
tags_raw:
- Company
- Real Estate
- Single-Family Rental
- PropTech
- Institutional Investing
- Lending
- Asset Management
- Property Data
- Marketplace
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/avenue-one-domain-security.yml
- type: Website
  url: https://avenueone.com/
- type: Support
  url: https://avenueone.com/contact-us
- type: TermsOfService
  url: https://avenueone.com/terms-of-use
- type: PrivacyPolicy
  url: https://avenueone.com/terms
- type: Login
  url: https://partners.avenueone.com/
- type: LinkedIn
  url: https://www.linkedin.com/company/avenue1/
- type: Careers
  url: https://avenueone.com/careers
- type: SecondaryMarket
  url: https://forgeglobal.com/avenue-one_stock/
- type: LLMsTxt
  url: llms/avenue-one-llms.txt
- type: WellKnownIndex
  url: well-known/avenue-one-well-known.yml
- type: IdentityProvider
  url: authentication/avenue-one-authentication.yml
x-enrichment-note: The well-known/ and authentication/ artifacts are deliberately NOT wired as the canonical WellKnown / Authentication
  pointers the rating reads. Both document Avenue One's Auth0 human-login tenant, not a developer authentication model or
  an API discovery surface, and crediting them would award API-quality points to a company that publishes no API. See x-coverage.
x-enrichment:
  date: '2026-08-06'
  status: minimal
  artifacts_added: 5
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: Avenue One ships AvenueOS only as a login-gated product to institutional clients and vetted partners — partners.avenueone.com
    302s straight to an Auth0 universal login, and the AvenueOS backend at api.credit.avenueone.com answers every docs path
    (/docs, /redoc, /openapi.json, /api/openapi.json) identically to a control path, so no OpenAPI, SDK, webhook or developer
    portal exists to profile.
  evidence:
  - url: https://api.credit.avenueone.com/api/openapi.json
    status: 404
  - url: https://api.credit.avenueone.com/openapi.json
    status: 404
  - url: https://partners.avenueone.com/
    status: 302
  - url: https://avenueone.com/.well-known/agent-card.json
    status: 403
  checked: '2026-08-06'