# Quantum Space

**Canonical:** https://apis.io/providers/quantum-space/  
**Website:** https://www.quantumspaceinc.com/  
**APIs profiled:** 0

Quantum Space is a space defense and orbital mobility company headquartered in Rockville, Maryland, building Ranger — a maneuverable spacecraft designed to operate across LEO, MEO, GEO and cislunar orbits. Per the company's own published material, Ranger carries up to 4,000 kg of storable propellant, uses multi-mode chemical and electric propulsion for up to 12 km/s of delta-V, is designed for a 15-year on-station operational life, supports on-orbit refueling in both directions, and exposes a modular five-port payload architecture. The company sells space domain awareness, satellite servicing, satellite life extension and on-orbit refueling to national security, civil and commercial customers, with engineering in Rockville, propulsion and integration in Hawthorne, California and Huntsville, Alabama, and spacecraft production in Tulsa, Oklahoma. Leadership includes CEO Jim Bridenstine (former NASA Administrator), Executive Chairman Kam Ghaffarian and President Kerry Wisnosky. Quantum Space publishes no public developer program, API reference or machine-readable API contract; the only machine-readable artifact served from its own hosts is an llms.txt at the website root.

## Kin Score — 6.2 / 100 (minimal)

Scored 2026-09-02 under rubric 0.18.0. Trend: flat (+0.0 from 6.2).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| 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 — 2.5 (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 | 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 |

## Access

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

## Security (1)

- **Quantum Space Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Quantum Space Plans Pricing**

## Tags

Space, Aerospace, Defense, Satellites, Spacecraft, Orbital Mobility, National Security, Space Domain Awareness, Company

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