Plan0 Ai

Plan0 AI is a real estate construction technology company that applies AI to preconstruction cost estimation and design analysis. Its platform turns architectural drawings into detailed cost estimates and 3D models in roughly 30 minutes rather than the traditional two-week cycle, and adds automated takeoff and pricing, value-engineering scenario simulation, and predictive analytics. Plan0 AI serves real estate developers underwriting and making preconstruction design decisions, general contractors producing business- development estimates and cost forecasts, and investors validating pro-formas and benchmarking. Surfaced as a Y Combinator portfolio company and added to the API Evangelist network. As of this enrichment pass the company publishes a marketing and demo-booking website only, with no public API, developer documentation, SDKs, or machine-readable API surface.

Plan0 Ai is profiled on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Construction, Real-Estate, and Cost Estimation.

🌐 Visit website 📡 Source on GitHub

5.0/100 minimal ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Artificial Intelligence Construction Real-Estate Cost Estimation PreconstructionValue EngineeringAnalytics

Kin Score

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

Composite quality — 5.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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 0 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

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.

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/plan0-ai: 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 →

Resources

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: plan0-ai
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
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/plan0-ai.png
name: Plan0 Ai
description: Plan0 AI is a real estate construction technology company that applies AI to preconstruction cost estimation
  and design analysis. Its platform turns architectural drawings into detailed cost estimates and 3D models in roughly 30
  minutes rather than the traditional two-week cycle, and adds automated takeoff and pricing, value-engineering scenario simulation,
  and predictive analytics. Plan0 AI serves real estate developers underwriting and making preconstruction design decisions,
  general contractors producing business- development estimates and cost forecasts, and investors validating pro-formas and
  benchmarking. Surfaced as a Y Combinator portfolio company and added to the API Evangelist network. As of this enrichment
  pass the company publishes a marketing and demo-booking website only, with no public API, developer documentation, SDKs,
  or machine-readable API surface.
url: https://raw.githubusercontent.com/api-evangelist/plan0-ai/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Artificial Intelligence
- Construction
- Real-Estate
- Cost Estimation
- Preconstruction
- Value Engineering
- Analytics
tags_raw:
- Company
- Artificial Intelligence
- Construction
- Real Estate
- Cost Estimation
- Preconstruction
- Value Engineering
- Analytics
apis: []
common:
- type: Website
  url: https://plan0.ai
- type: TermsOfService
  url: https://plan0.ai/terms/
- type: PrivacyPolicy
  url: https://plan0.ai/privacy/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 0
  pass: local-v1

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