Door

DOOR (formerly Latch) is a multifamily proptech company providing a smart-building access and building-intelligence platform. It unifies smart locks, readers, intercoms, cameras, thermostats and sensors with software (DOOR OS) for property managers, and integrates with property-management systems such as Yardi, RealPage, Entrata, and AppFolio. DOOR exposes its capabilities to authorized partners through OpenDOOR - a set of REST APIs plus native iOS, Android, and Web SDKs - letting partner apps enumerate buildings, doors, keys, and users and grant, update, or revoke resident access. The API is secured with Auth0-issued JWTs (partner-scoped machine-to-machine and user-scoped passwordless tokens). This profile was enriched by the API Evangelist pipeline from DOOR's public developer hub at developers.door.com.

Door publishes 6 APIs on the APIs.io network, including Access Management API, Buildings API, Doors and Keys API, and 3 more. Tagged areas include Company, Access Control, Smart Building, PropTech, and Physical Security.

Door’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, signup flow, authentication, and 24 more developer resources.

🌐 Visit website 📡 Source on GitHub

40.5/100 developing ▬ flat Agent 37/100 agent ready saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessSelf serve

2 APIs

Company Access Control Smart Building PropTech Physical Security IoT Multifamily Real-Estate Smart Lock Building Automation

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 40.5/100 · developing

Contract Quality 11.6 / 23

Developer Ergonomics 9.8 / 18

Access Clarity 3.8 / 18

Operational Transparency 4.6 / 12

Contract Governance 0.5 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 37/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

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/door: 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 6

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

Door Access Management API

User access management operations

Door Buildings API

Building operations

Door Doors and Keys API

Door/Key and key operations

Door Partner Authentication API

Partner authentication operations

Door User Authentication API

User authentication operations

Door Users API

User operations

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Authentication Access Management API

OPEN COLLECTION

Authentication Access Management Buildings API

OPEN COLLECTION

Authentication Access Management Doors and Keys API

OPEN COLLECTION

Authentication Access Management Partner Authentication API

OPEN COLLECTION

Authentication Access Management User Authentication API

OPEN COLLECTION

Authentication Access Management Users API

OPEN COLLECTION

Scroll for all 7

Security Posture 2

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

Door Authentication

http/oauth2 · 3 schemes

SECURITY

Door Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Door Agentic Access

15 operations · 8 acting · 1 human-in-the-loop

15 operations · 8 acting

AGENTIC

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate

LLMsTxt

WellKnown

AgenticAccess

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

ErrorCatalog

Lifecycle

Conformance

DataModel

Build 2

SDKs, sample code, and the tooling you integrate with

Packages

Packages

SDKs

SDKs

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 4

Status, limits, changes, and where to get help

Support

StatusPage

Deprecation

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: door
name: Door
description: DOOR (formerly Latch) is a multifamily proptech company providing a smart-building access and building-intelligence
  platform. It unifies smart locks, readers, intercoms, cameras, thermostats and sensors with software (DOOR OS) for property
  managers, and integrates with property-management systems such as Yardi, RealPage, Entrata, and AppFolio. DOOR exposes its
  capabilities to authorized partners through OpenDOOR - a set of REST APIs plus native iOS, Android, and Web SDKs - letting
  partner apps enumerate buildings, doors, keys, and users and grant, update, or revoke resident access. The API is secured
  with Auth0-issued JWTs (partner-scoped machine-to-machine and user-scoped passwordless tokens). This profile was enriched
  by the API Evangelist pipeline from DOOR's public developer hub at developers.door.com.
url: https://raw.githubusercontent.com/api-evangelist/door/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://cdn.prod.website-files.com/6838ad705264e74df1653563/683f3efb468620cdf85dd643_door-logo-webclip.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: enriched
x-tier-reason: developer-hub-openapi
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Access Control
- Smart Building
- PropTech
- Physical Security
- IoT
- Multifamily
- Real-Estate
- Smart Lock
- Building Automation
tags_raw:
- Company
- Access Control
- Smart Building
- Proptech
- Physical Security
- IoT
- Multifamily
- Real Estate
- Smart Lock
- Building Automation
apis:
- aid: door:door-access-management-api
  name: Door Access Management API
  description: User access management operations
  humanURL: https://developers.door.com/reference
  baseURL: https://rest.latchaccess.com/access/sdk
  tags:
  - Access Management
  properties:
  - type: OpenAPI
    url: openapi/door-access-management-api-openapi.yml
- aid: door:door-buildings-api
  name: Door Buildings API
  description: Building operations
  humanURL: https://developers.door.com/reference
  baseURL: https://rest.latchaccess.com/access/sdk
  tags:
  - Buildings
  properties:
  - type: OpenAPI
    url: openapi/door-buildings-api-openapi.yml
- aid: door:door-doors-and-keys-api
  name: Door Doors and Keys API
  description: Door/Key and key operations
  humanURL: https://developers.door.com/reference
  baseURL: https://rest.latchaccess.com/access/sdk
  tags:
  - Doors and Keys
  properties:
  - type: OpenAPI
    url: openapi/door-doors-and-keys-api-openapi.yml
- aid: door:door-partner-authentication-api
  name: Door Partner Authentication API
  description: Partner authentication operations
  humanURL: https://developers.door.com/reference
  baseURL: https://rest.latchaccess.com/access/sdk
  tags:
  - Partner Authentication
  properties:
  - type: OpenAPI
    url: openapi/door-partner-authentication-api-openapi.yml
- aid: door:door-user-authentication-api
  name: Door User Authentication API
  description: User authentication operations
  humanURL: https://developers.door.com/reference
  baseURL: https://rest.latchaccess.com/access/sdk
  tags:
  - User Authentication
  properties:
  - type: OpenAPI
    url: openapi/door-user-authentication-api-openapi.yml
- aid: door:door-users-api
  name: Door Users API
  description: User operations
  humanURL: https://developers.door.com/reference
  baseURL: https://rest.latchaccess.com/access/sdk
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/door-users-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://door.com/
- type: DeveloperPortal
  url: https://developers.door.com/
- type: Documentation
  url: https://developers.door.com/docs
- type: APIReference
  url: https://developers.door.com/reference
- type: GettingStarted
  url: https://developers.door.com/docs
- type: Support
  url: https://support.door.com/hc/en-us
- type: Blog
  url: https://door.com/articles
- type: SignUp
  url: https://app.door.com
- type: Login
  url: https://app.door.com
- type: TermsOfService
  url: https://door.com/policy/terms-of-service
- type: PrivacyPolicy
  url: https://door.com/policy/privacy
- type: StatusPage
  url: https://status.latch.com
- type: Deprecation
  url: https://developers.door.com/docs/migrating-from-latch-sdk-v1-to-opendoor-sdk-v2.md
- type: Authentication
  url: authentication/door-authentication.yml
- type: Conventions
  url: conventions/door-conventions.yml
- type: ErrorCatalog
  url: errors/door-problem-types.yml
- type: ErrorCatalog
  name: Error code registry
  url: errors/door-error-codes.yml
- type: Lifecycle
  url: lifecycle/door-lifecycle.yml
- type: Conformance
  url: conformance/door-conformance.yml
- type: DataModel
  url: data-model/door-data-model.yml
- type: Packages
  url: packages/door-packages.yml
- type: SDKs
  url: packages/door-packages.yml
- type: X-MCPServerCandidate
  url: mcp/door-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/door-llms.txt
- type: WellKnown
  url: well-known/door-well-known.yml
- type: Overlay
  url: overlays/door-partner-overlay.yaml
- type: DomainSecurity
  url: security/door-domain-security.yml
- type: AgenticAccess
  url: agentic-access/door-agentic-access.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Sandbox
  url: sandbox/door-sandbox.yml
- type: ChangeLog
  url: changelog/door-changelog.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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