# CNaught

**Canonical:** https://apis.io/providers/cnaught/  
**Website:** https://www.cnaught.com/  
**APIs profiled:** 1

CNaught provides a science‑backed platform that helps businesses purchase, manage and retire high‑integrity carbon credits. Their API enables integration of carbon‑credit portfolios, access to Energy Attribute Certificates, and tools for emissions calculations, aiming to simplify climate impact for companies of any size.

## Kin Score — 58.8 / 100 (strong)

Scored 2026-10-09 under rubric 0.23.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 54.6 |
| Contract Governance | 79.1 |
| Operational Transparency | 36.8 |
| Developer Ergonomics | 54.8 |
| Access Clarity | 60.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 24.5 (matched via fallback).

## Agent readiness — 30.1 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | verified |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (1)

- **CNaught API** — CNaught API as documented publicly: 7 operations. Contract generated from the documentation by API Evangelist (2026-10-09); not the provider's own document.

## Security (2)

- **Cnaught Authentication** — 1 scheme
- **Cnaught Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Cnaught Plans Pricing**

## Tags

Company, Climate, CarbonCredits, API, Sustainability

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/cnaught/). Scores are computed from the provider's own public artifacts under a published rubric.