Terra CO2

Terra CO2 Technology is a Golden, Colorado climate-technology and building-materials manufacturer that produces low-carbon replacements for Portland cement. Its commercial product, OPUS SCM, is a supplementary cementitious material that replaces up to 50% of the Portland cement in a concrete mix as a drop-in substitute for legacy SCMs such as fly ash, cutting CO2 by roughly 70% and NOx by roughly 90% per ton replaced, and it is produced from abundant silicate feedstocks rather than coal-plant by-products. A second product, OPUS ZERO, targets a full zero-carbon cement replacement and is in concrete trials. The company runs a pilot and materials R&D facility in Golden and is building a 240,000-ton-per-year commercial plant in Cleburne, Texas, backed by more than $250M raised from climate and construction investors including Cemex Ventures. Terra CO2 sells physical material into the construction supply chain; it publishes no developer program, no public API, and no machine-readable API contract.

Terra CO2 is profiled on the APIs.io network. Tagged areas include Company, Building Materials, Construction, Cement, and Concrete.

Terra CO2’s developer surface includes support and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

10.9/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-02 · rubric v0.18.0

0 APIs

Company Building Materials Construction Cement Concrete Climate TechCarbon ReductionSustainability Manufacturing Materials Science

Kin Score

Kin Score How this is scored →
scored 2026-09-02 · rubric v0.18.0

Composite quality — 10.9/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.0 / 20

Access Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 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 Surface 0 / 5

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Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

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 3

The organization behind the API

Website

Website

About

About

LinkedIn

Other 1

Properties that don't map to a standard resource type

SecondaryMarketListing

SecondaryMarketListing

Source (apis.yml)

aid: terra-co2
name: Terra CO2
description: Terra CO2 Technology is a Golden, Colorado climate-technology and building-materials manufacturer that produces
  low-carbon replacements for Portland cement. Its commercial product, OPUS SCM, is a supplementary cementitious material
  that replaces up to 50% of the Portland cement in a concrete mix as a drop-in substitute for legacy SCMs such as fly ash,
  cutting CO2 by roughly 70% and NOx by roughly 90% per ton replaced, and it is produced from abundant silicate feedstocks
  rather than coal-plant by-products. A second product, OPUS ZERO, targets a full zero-carbon cement replacement and is in
  concrete trials. The company runs a pilot and materials R&D facility in Golden and is building a 240,000-ton-per-year commercial
  plant in Cleburne, Texas, backed by more than $250M raised from climate and construction investors including Cemex Ventures.
  Terra CO2 sells physical material into the construction supply chain; it publishes no developer program, no public API,
  and no machine-readable API contract.
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-09-02'
  method: derived
image: https://terraco2.com/wp-content/uploads/2026/05/logo-header.svg
url: https://raw.githubusercontent.com/api-evangelist/terra-co2/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enriched
specificationVersion: '0.20'
created: '2026-08-30'
modified: '2026-08-30'
tags:
- Company
- Building Materials
- Construction
- Cement
- Concrete
- Climate Tech
- Carbon Reduction
- Sustainability
- Manufacturing
- Materials Science
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/terra-co2-domain-security.yml
- type: Website
  url: https://terraco2.com/
- type: About
  url: https://terraco2.com/about/
- type: Support
  url: https://terraco2.com/contact/
- type: PrivacyPolicy
  url: https://terraco2.com/privacy-policy/
- type: TermsOfService
  url: https://terraco2.com/terms/
- type: LinkedIn
  url: https://www.linkedin.com/company/terra-co2-technology
- type: SecondaryMarketListing
  url: https://forgeglobal.com/terra-co2_stock/
- type: LLMsTxt
  url: llms/terra-co2-llms.txt
x-enrichment:
  date: '2026-08-30'
  status: minimal
  artifacts_added: 4
  pass: local-v1
x-coverage:
  state: none
  reason: not-a-software-company
  detail: Terra CO2 Technology manufactures and sells a physical product - OPUS SCM and OPUS ZERO cement replacements shipped
    by the ton into concrete plants - so there is no software product to expose; terraco2.com is a WordPress marketing site
    with no developer portal, no api/developer/docs subdomain resolving in DNS, and no published OpenAPI, GraphQL, MCP or
    agent card.
  evidence:
  - url: https://terraco2.com/openapi.json
    status: 404
  - url: https://terraco2.com/.well-known/agent-card.json
    status: 404
  - url: https://terraco2.com/llms.txt
    status: 200
  checked: '2026-08-30'

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