# Xwing

**Canonical:** https://apis.io/providers/xwing/  
**Website:** https://www.xwing.com/  
**APIs profiled:** 0

Xwing, Inc. is a San Francisco and Concord, California aviation company founded in 2016 that built Superpilot, a modular retrofit autonomy system enabling ground-supervised, uncrewed gate-to-gate flight on conventional fixed-wing aircraft. Flying a Cessna 208B Grand Caravan testbed, Xwing completed more than 250 fully autonomous flights and over 500 auto-landings, and in April 2023 became the first company to receive an FAA project designation toward certification of a large unmanned aircraft system. Joby Aviation acquired Xwing's autonomy division in June 2024; Xwing retained its Part 135 air cargo operation, and www.xwing.com is now an archived marketing site pointing visitors to Joby. Xwing never published a developer program, public API, SDK or machine-readable contract; the domain's only agent-readable surfaces are the llms.txt and Site MCP endpoint that Wix generates for every site it hosts.

## Kin Score — 5.5 / 100 (minimal)

Scored 2026-09-04 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 — 6.0 (agent-aware)

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

## MCP servers (1)

- **Site Visitor Assistant for site "Xwing"**

## Security (1)

- **Xwing Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Xwing Plans Pricing**

## Tags

Company, Aviation, Autonomy, Aerospace, Unmanned Aircraft, Air Cargo, Defense, Robotics, Acquired

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