# Cassie

**Canonical:** https://apis.io/providers/cassie/  
**Website:** https://aircassie.com/  
**APIs profiled:** 0

Cassie (Aircassie) develops advanced air filtration technology for healthcare and indoor environments. Its flagship CASSIE system uses patented filtration to eliminate mold, viruses, and bacteria with zero harmful emissions, contrasting with UV and ionizer systems that emit ozone. The company markets 99.9% effectiveness against viruses and bacteria, a 59-second disinfection cycle, and 24-hour air quality monitoring with real-time data. Cassie is a hardware and environmental-technology company backed by Techstars; it was added to the API Evangelist network as a portfolio lead. As of this enrichment pass it publishes a marketing website (Wix) with no public API, developer documentation, SDKs, or other machine-readable API artifacts.

## Kin Score — 4.3 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 4.3).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 4.8 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Health**: 7.5 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| 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 |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Cassie Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Air Filtration, Air Quality, Healthcare, Environmental Technology, Hardware, Air Quality Monitoring, Medical Devices

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