Sinai Technologies website screenshot

Sinai Technologies

SINAI (Sinai Technologies, Inc.) is an AI-powered enterprise carbon management and sustainability platform for measuring, reducing, and reporting greenhouse-gas emissions. Its HTTP API uses OAuth 2.0 and exposes carbon accounting, the organization / business-entity hierarchy, emissions sources and models, industry taxonomy, activity periods, and baseline forecasts for decarbonization planning. SINAI supports audit-ready reporting for frameworks including CSRD, CBAM, California SB 253/261, and Brazil CVM/SBCE.

Sinai Technologies publishes 3 APIs on the APIs.io network: Baseline forecasts API, Carbon accounting API, and Organization management API. Tagged areas include Company, Carbon Management, Carbon Accounting, Emissions, and Sustainability.

Sinai Technologies’ developer surface includes authentication, documentation, API reference, getting-started guide, support, engineering blog, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub
40.7/100 developing ▬ flat Agent 27/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessSelf serve
1 APIs
CompanyCarbon ManagementCarbon AccountingEmissionsSustainabilityESGDecarbonizationClimate

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 40.7/100 · developing
Contract Quality 12.9 / 23
Developer Ergonomics 7.8 / 18
Access Clarity 7.8 / 18
Operational Transparency 0.0 / 12
Contract Governance 2.0 / 11
Discoverability 6.8 / 9
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 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 7 / 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 0 / 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/sinai-technologies: 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 3

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

Sinai Technologies Baseline forecasts API

The Baseline forecasts API from Sinai Technologies — 7 operation(s) for baseline forecasts.

Sinai Technologies Carbon accounting API

The Carbon accounting API from Sinai Technologies — 5 operation(s) for carbon accounting.

Sinai Technologies Organization management API

The Organization management API from Sinai Technologies — 20 operation(s) for organization management.

Open Collections 4

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

API Collection

OPEN COLLECTION

SINAI Baseline forecasts API

OPEN COLLECTION

SINAI Baseline forecasts Carbon accounting API

OPEN COLLECTION

SINAI Baseline forecasts Organization management API

OPEN COLLECTION

Security Posture 3

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

Sinai Technologies Authentication

oauth2 · 2 schemes

SECURITY

Sinai Technologies Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Sinai Technologies Trust Center

SOC 2 Type 2

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Sinai Technologies Scopes

6 scopes · clientCredentials/authorizationCode

6 scopes

SCOPES

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

X-MCPServerCandidate
X-MCPServerCandidate
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance
 Lifecycle
Lifecycle
 DataModel
DataModel

Access & Security 5

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes
 Compliance
Compliance
 TrustCenter
TrustCenter

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Blog
Blog
 Website
Website

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: sinai-technologies
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
  - url: https://sinaitechnologies.com
    status: 301
    note: declared website redirects to https://www.sinai.com/ — a different registrable domain (sinaitechnologies.com ->
      sinai.com), possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sinai-technologies.png
name: Sinai Technologies
description: SINAI (Sinai Technologies, Inc.) is an AI-powered enterprise carbon management and sustainability platform for
  measuring, reducing, and reporting greenhouse-gas emissions. Its HTTP API uses OAuth 2.0 and exposes carbon accounting,
  the organization / business-entity hierarchy, emissions sources and models, industry taxonomy, activity periods, and baseline
  forecasts for decarbonization planning. SINAI supports audit-ready reporting for frameworks including CSRD, CBAM, California
  SB 253/261, and Brazil CVM/SBCE.
url: https://raw.githubusercontent.com/api-evangelist/sinai-technologies/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- obvious-ventures
x-tier: active
x-tier-reason: enriched-from-developer-portal
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Carbon Management
- Carbon Accounting
- Emissions
- Sustainability
- ESG
- Decarbonization
- Climate
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: sinai-technologies:sinai-technologies-baseline-forecasts-api
  name: Sinai Technologies Baseline forecasts API
  description: The Baseline forecasts API from Sinai Technologies — 7 operation(s) for baseline forecasts.
  humanURL: https://docs.sinai.com/
  baseURL: https://api.sinai.com/v1
  tags:
  - Baseline forecasts
  properties:
  - type: OpenAPI
    url: openapi/sinai-technologies-baseline-forecasts-api-openapi.yml
  - type: Documentation
    url: https://docs.sinai.com/
  - type: APIReference
    url: https://developers.sinai.com/
  - type: Authentication
    url: authentication/sinai-technologies-authentication.yml
- aid: sinai-technologies:sinai-technologies-carbon-accounting-api
  name: Sinai Technologies Carbon accounting API
  description: The Carbon accounting API from Sinai Technologies — 5 operation(s) for carbon accounting.
  humanURL: https://docs.sinai.com/
  baseURL: https://api.sinai.com/v1
  tags:
  - Carbon Accounting
  tags_raw:
  - Carbon accounting
  properties:
  - type: OpenAPI
    url: openapi/sinai-technologies-carbon-accounting-api-openapi.yml
  - type: Documentation
    url: https://docs.sinai.com/
  - type: APIReference
    url: https://developers.sinai.com/
  - type: Authentication
    url: authentication/sinai-technologies-authentication.yml
- aid: sinai-technologies:sinai-technologies-organization-management-api
  name: Sinai Technologies Organization management API
  description: The Organization management API from Sinai Technologies — 20 operation(s) for organization management.
  humanURL: https://docs.sinai.com/
  baseURL: https://api.sinai.com/v1
  tags:
  - Organization Management
  tags_raw:
  - Organization management
  properties:
  - type: OpenAPI
    url: openapi/sinai-technologies-organization-management-api-openapi.yml
  - type: Documentation
    url: https://docs.sinai.com/
  - type: APIReference
    url: https://developers.sinai.com/
  - type: Authentication
    url: authentication/sinai-technologies-authentication.yml
common:
- type: DomainSecurity
  url: security/sinai-technologies-domain-security.yml
- type: Authentication
  url: authentication/sinai-technologies-authentication.yml
- type: OAuthScopes
  url: scopes/sinai-technologies-scopes.yml
- type: Conventions
  url: conventions/sinai-technologies-conventions.yml
- type: ErrorCatalog
  url: errors/sinai-technologies-problem-types.yml
- type: Conformance
  url: conformance/sinai-technologies-conformance.yml
- type: Compliance
  url: https://www.sinai.com/resources/security-practices
- type: TrustCenter
  url: https://trust.sinai.com/
- type: Lifecycle
  url: lifecycle/sinai-technologies-lifecycle.yml
- type: DataModel
  url: data-model/sinai-technologies-data-model.yml
- type: X-MCPServerCandidate
  url: mcp/sinai-technologies-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: AgentSkill
  url: skills/_index.yml
- type: Overlay
  url: overlays/sinai-technologies-openapi-overlay.yaml
- type: LLMsTxt
  url: llms/sinai-technologies-llms.txt
- type: DeveloperPortal
  url: https://docs.sinai.com/
- type: Documentation
  url: https://docs.sinai.com/
- type: APIReference
  url: https://developers.sinai.com/
- type: GettingStarted
  url: https://docs.sinai.com/docs/getting-started
- type: Support
  url: https://help.sinai.com/en/
- type: Blog
  url: https://www.sinai.com/resources/blog
- type: Login
  url: https://app.sinai.com/
- type: TermsOfService
  url: https://www.iubenda.com/terms-and-conditions/57352437
- type: PrivacyPolicy
  url: https://www.iubenda.com/privacy-policy/57352437
- type: Website
  url: https://sinaitechnologies.com
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 17
  pass: local-v1

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