NCX

NCX (Natural Capital Exchange), originally founded as SilviaTerra, is a forestry technology company that maps and measures every acre of U.S. forestland using satellite imagery and machine learning. NCX built the Natural Capital Exchange, a marketplace that paid landowners to defer timber harvests and generate forest carbon credits, and it now offers LandBook, a tool that helps landowners capture the story, plans, and practical knowledge behind their property so it can be passed on to the next steward. The company is backed by Union Square Ventures and Version One Ventures.

NCX is profiled on the APIs.io network. Tagged areas include Company, Forestry, Carbon, Land, and Sustainability.

NCX’s developer surface includes engineering blog, support, and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub
12.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyForestryCarbonLandSustainabilityClimateNatural CapitalGeospatial

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 12.3/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/ncx: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Ncx Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

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

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 4

The organization behind the API

Website
Website
 Blog
Blog
 BlogRSS
BlogRSS
 About
About

Source (apis.yml)

apis.yml Raw ↑ 
aid: ncx
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/ncx.png
name: NCX
description: NCX (Natural Capital Exchange), originally founded as SilviaTerra, is a forestry technology company that maps
  and measures every acre of U.S. forestland using satellite imagery and machine learning. NCX built the Natural Capital Exchange,
  a marketplace that paid landowners to defer timber harvests and generate forest carbon credits, and it now offers LandBook,
  a tool that helps landowners capture the story, plans, and practical knowledge behind their property so it can be passed
  on to the next steward. The company is backed by Union Square Ventures and Version One Ventures.
url: https://raw.githubusercontent.com/api-evangelist/ncx/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- union-square-ventures
- version-one-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Forestry
- Carbon
- Land
- Sustainability
- Climate
- Natural Capital
- Geospatial
apis: []
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/ncx-domain-security.yml
- type: Website
  url: https://ncx.com
- type: Blog
  url: https://ncx.com/blog/
- type: BlogRSS
  url: https://ncx.com/blog/rss.xml
- type: Support
  url: https://ncx.com/contact
- type: PrivacyPolicy
  url: https://ncx.com/privacy/
- type: TermsOfService
  url: https://ncx.com/terms/
- type: About
  url: https://ncx.com/about/