Opendoor website screenshot

Opendoor

Opendoor is an iBuyer that lets U.S. homeowners request a near-instant cash offer on their home, sell directly to Opendoor, list with Opendoor through its agent network, or browse off-market inventory via Opendoor Exclusives. Founded in 2014 and publicly traded on NASDAQ as OPEN, the company runs buying, renovation, listing, and resale at scale and partners with third-party agents and brokerages through its Opendoor for Agents program and Opendoor Exclusives marketplace. Opendoor does not publish a self-serve public developer portal or open REST API; partner and agent integrations are arranged directly through Opendoor's business development and partnerships teams. This profile documents what is publicly findable on Opendoor's partner-facing surfaces.

Opendoor publishes 1 API on the APIs.io network. Tagged areas include Agents, Cash Offer, Exclusives, Homes, and iBuyer.

Opendoor’s developer surface includes engineering blog, support, and 14 more developer resources.

24.6/100 emerging ▬ flat Agent 3/100 human only Front door AI 2/6 trace saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0
AccessFree
1 APIs
AgentsCash OfferExclusivesHomesiBuyerListingsPartnersReal Estate

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0
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/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/opendoor: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Opendoor for Agents

Opendoor for Agents is the partner program that lets licensed real-estate agents submit clients to Opendoor for a cash offer, list Opendoor-owned inventory, and earn referral co...

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Opendoor Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Opendoor Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 9

The organization behind the API

Scroll for all 9

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: opendoor
name: Opendoor
description: Opendoor is an iBuyer that lets U.S. homeowners request a near-instant cash offer on their home, sell directly
  to Opendoor, list with Opendoor through its agent network, or browse off-market inventory via Opendoor Exclusives. Founded
  in 2014 and publicly traded on NASDAQ as OPEN, the company runs buying, renovation, listing, and resale at scale and partners
  with third-party agents and brokerages through its Opendoor for Agents program and Opendoor Exclusives marketplace. Opendoor
  does not publish a self-serve public developer portal or open REST API; partner and agent integrations are arranged directly
  through Opendoor's business development and partnerships teams. This profile documents what is publicly findable on Opendoor's
  partner-facing surfaces.
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: free
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Free
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/opendoor.png
url: https://www.opendoor.com
created: '2024-01-01'
modified: '2026-07-25'
specificationVersion: '0.23'
type: Index
access: 3rd-Party
tags:
- Agents
- Cash Offer
- Exclusives
- Homes
- iBuyer
- Listings
- Partners
- Real Estate
tags_raw:
- Agents
- Cash Offer
- Exclusives
- Homes
- iBuyer
- Listings
- Partners
- Real Estate
- Real-Estate
apis:
- aid: opendoor:opendoor-for-agents
  name: Opendoor for Agents
  description: Opendoor for Agents is the partner program that lets licensed real-estate agents submit clients to Opendoor
    for a cash offer, list Opendoor-owned inventory, and earn referral commissions. Integration is delivered through Opendoor's
    agent portal and direct partner onboarding with email and MLS ID rather than a public REST API.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.opendoor.com/agents
  tags:
  - Agents
  - Partners
  - Real Estate
  - Referrals
  tags_raw:
  - Agents
  - Partners
  - Real Estate
  - Referrals
  - Real-Estate
  properties:
  - type: Portal
    url: https://www.opendoor.com/agents
  - type: GettingStarted
    url: https://www.opendoor.com/agents
common:
- type: DomainSecurity
  url: security/opendoor-domain-security.yml
- url: https://www.opendoor.com
  name: Opendoor Website
  type: Website
- url: https://www.opendoor.com/about
  name: About Opendoor
  type: About
- url: https://www.opendoor.com/agents
  name: Opendoor for Agents
  type: Partners
- url: https://www.opendoor.com/exclusives
  name: Opendoor Exclusives
  type: Product
- url: https://www.opendoor.com/articles
  name: Opendoor Articles
  type: Blog
- url: https://www.opendoor.com/help
  name: Opendoor Help Center
  type: Support
- url: https://investor.opendoor.com
  name: Opendoor Investor Relations
  type: InvestorRelations
- url: https://www.opendoor.com/careers
  name: Opendoor Careers
  type: Careers
- url: https://github.com/opendoor-labs
  name: Opendoor Labs on GitHub
  type: GitHubOrganization
- url: https://www.opendoor.com/terms-of-service
  name: Opendoor Terms of Service
  type: TermsOfService
- url: https://www.opendoor.com/privacy
  name: Opendoor Privacy Policy
  type: PrivacyPolicy
- url: https://x.com/Opendoor
  name: Opendoor on X
  type: X
- url: https://www.facebook.com/Opendoor
  name: Opendoor on Facebook
  type: Facebook
- url: https://www.linkedin.com/company/opendoor
  name: Opendoor on LinkedIn
  type: LinkedIn
- url: https://www.instagram.com/opendoor
  name: Opendoor on Instagram
  type: Instagram
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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