ANDPAD website screenshot

ANDPAD

ANDPAD (株式会社アンドパッド / ANDPAD Inc.) is Japan's leading cloud construction-management and construction-DX platform, used by more than 260,000 companies and hundreds of thousands of field and office users across new-build housing, renovation, specialty trades, general contracting, and facilities management. The platform spans scheduling, photo and document management, drawings, inspection checklists, chat, billing, and procurement, and exposes an external REST API (api.andpad.jp) plus an app marketplace (ANDPAD App Market) so partners can integrate their own services with ANDPAD. ANDPAD is backed by Hongshan (HongShan / Sequoia China) and operates a public developer site, a system status page, and a published security.txt disclosure channel.

ANDPAD publishes 1 API on the APIs.io network. Tagged areas include Company, Technology, Construction, Construction Management, and Construction DX.

ANDPAD’s developer surface includes documentation, API reference, engineering blog, support, authentication, and 12 more developer resources.

20.9/100 emerging ▬ flat Agent 24/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs
CompanyTechnologyConstructionConstruction ManagementConstruction DXSaaSProject ManagementJapanAPI

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 20.9/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 8.3 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 3.4 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 24/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 3 / 3
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/andpad: 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.

ANDPAD API

ANDPAD's external REST API for integrating partner services with the ANDPAD construction management platform via the ANDPAD App Market. Served from api.andpad.jp with a versione...

Security Posture 3

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

Andpad Authentication

1 scheme

SECURITY

Andpad Domain Security

TLSv1.3 · DMARC

SECURITY

Andpad Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Access & Security 5

Authentication, authorization, and security posture

Operate 2

Status, limits, changes, and where to get help

Company 4

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: andpad
name: ANDPAD
description: ANDPAD (株式会社アンドパッド / ANDPAD Inc.) is Japan's leading cloud construction-management and construction-DX platform,
  used by more than 260,000 companies and hundreds of thousands of field and office users across new-build housing, renovation,
  specialty trades, general contracting, and facilities management. The platform spans scheduling, photo and document management,
  drawings, inspection checklists, chat, billing, and procurement, and exposes an external REST API (api.andpad.jp) plus an
  app marketplace (ANDPAD App Market) so partners can integrate their own services with ANDPAD. ANDPAD is backed by Hongshan
  (HongShan / Sequoia China) and operates a public developer site, a system status page, and a published security.txt disclosure
  channel.
url: https://raw.githubusercontent.com/api-evangelist/andpad/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- hongshan
x-tier: stub
x-tier-reason: portfolio-lead
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
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://andpad.jp/wp-content/uploads/OGP_top.jpg
tags:
- Company
- Technology
- Construction
- Construction Management
- Construction DX
- SaaS
- Project Management
- Japan
- API
apis:
- name: ANDPAD API
  description: 'ANDPAD''s external REST API for integrating partner services with the ANDPAD construction management platform
    via the ANDPAD App Market. Served from api.andpad.jp with a versioned /v1 base path, JSON responses, and OAuth-based partner
    authorization. Responses use a {"data": {...}} envelope and carry an x-request-id header for tracing.'
  humanURL: https://developer.andpad.jp/
  baseURL: https://api.andpad.jp/v1
  tags:
  - Construction
  - Project Management
  - REST
  properties:
  - url: https://developer.andpad.jp/
    type: DeveloperPortal
  - url: https://developer.andpad.jp/docs
    type: Documentation
  - url: https://developer.andpad.jp/reference
    type: APIReference
  - url: conventions/andpad-conventions.yml
    type: Conventions
  - url: errors/andpad-problem-types.yml
    type: ErrorCatalog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://developer.andpad.jp/
  type: DeveloperPortal
- url: https://developer.andpad.jp/docs
  type: Documentation
- url: https://developer.andpad.jp/reference
  type: APIReference
- url: https://appmarket.andpad.jp/
  type: Integrations
- url: https://andpad.jp/
  type: Website
- url: https://andpad.co.jp/
  type: CompanyWebsite
- url: https://andpad.co.jp/news/
  type: Blog
- url: https://andpad.jp/contacts/new
  type: Support
- url: https://status.andpad.jp/
  type: StatusPage
- url: https://hrmos.co/pages/andpad/jobs/140
  type: Careers
- url: https://andpad.jp/.well-known/security.txt
  type: SecurityTxt
- url: well-known/andpad-well-known.yml
  type: WellKnown
- url: security/andpad-domain-security.yml
  type: DomainSecurity
- url: security/andpad-vulnerability-disclosure.yml
  type: VulnerabilityDisclosure
- url: security/andpad-vulnerability-disclosure.yml
  type: Security
- url: authentication/andpad-authentication.yml
  type: Authentication
- url: conventions/andpad-conventions.yml
  type: Conventions
- url: errors/andpad-problem-types.yml
  type: ErrorCatalog
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence