# Zunum Aero

**Canonical:** https://apis.io/providers/zunum-aero/  
**Website:** https://zunum.aero/  
**APIs profiled:** 0

Zunum Aero is an American aerospace company founded in 2013 and based in the Seattle area (Kirkland / Bothell, Washington) that set out to build hybrid-to-electric regional aircraft. Its ZA10 program targeted a six-to-twelve-seat hybrid-electric airplane with a 700-nautical-mile range, aimed at reviving short-haul point-to-point air travel from secondary airports, and it was backed by Boeing HorizonX and JetBlue Technology Ventures. The company laid off nearly all of its staff in late 2018 and paused operations, and it later pursued trade-secret litigation against Boeing. Zunum Aero is an aircraft manufacturer, not a software vendor: its public web presence is a marketing and press site with no developer program, no developer portal, no documentation, and no published machine-readable API contract of any kind.

## Kin Score — 5.5 / 100 (minimal)

Scored 2026-09-05 under rubric 0.18.3.

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Security (1)

- **Zunum Aero Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Aerospace, Aviation, Aircraft Manufacturing, Electric Aviation, Hybrid Electric Propulsion, Regional Air Travel, Transportation, Hardware, Startups

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