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.

🌐 Visit website 📡 Source on GitHub
22.3/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFree
1 APIs
AgentsCash OfferExclusivesHomesiBuyerListingsPartnersReal Estate

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 22.3/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 10.0 / 20
Operational Transparency 3.4 / 13
Governance 0.0 / 12
Discoverability 7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. 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. Want it done for you? Prioritized profiling — $2,500 →

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.

Opendoor Plans Pricing

1 plans

PLANS

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.

Opendoor Finops

FINOPS

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

GitHubOrganization
GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 9

The organization behind the API

Website
Website
 About
About
 Partners
Partners
 Blog
Blog
 InvestorRelations
InvestorRelations
 Careers
Careers
 Facebook
Facebook
 LinkedIn
LinkedIn
 Instagram
Instagram

Scroll for all 9

Other 2

Properties that don't map to a standard resource type

Product
Product
 X
X

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.
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: '0.19'
type: Index
access: 3rd-Party
tags:
- Agents
- Cash Offer
- Exclusives
- Homes
- iBuyer
- Listings
- Partners
- 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
  baseURL: https://www.opendoor.com
  tags:
  - Agents
  - Partners
  - Real Estate
  - Referrals
  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