# Vast

**Canonical:** https://apis.io/providers/vast-space/  
**Website:** https://www.vastspace.com/  
**APIs profiled:** 4

Vast is a commercial space company building next-generation crewed space stations, beginning with Haven-1 (the first commercial space station, targeting a 2026 launch on a SpaceX Falcon 9) and the larger Haven-2. Vast is an aerospace hardware and human-spaceflight company; as of this writing it does not publish a public developer API. The surfaces catalogued here are informational product, research, and partnership pages rather than programmable HTTP APIs.

## Kin Score — 24.1 / 100 (emerging)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 24.1).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 28.7 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

## Agent readiness — 18.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| 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 |

## Access

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

## APIs (4)

- **Vast Haven-1 Station** — Informational product surface for Haven-1, billed as the world's first commercial space station - a standalone crewed station designed to host four crew with 45 cubic meters of ...
- **Vast Haven-2 Station** — Informational product surface for Haven-2, a larger multi-module station positioned as a successor to the International Space Station for continuous human presence in low-Earth ...
- **Vast Haven-1 Lab** — Informational surface for the Haven-1 Lab, an in-space microgravity research and manufacturing facility supporting up to ten payloads, each up to 30 kilograms and 100 watts of c...
- **Vast Payload & Research Opportunities** — Informational surface covering Vast's Request for Proposals (RFP) and payload-partner program for research on Haven-1 across life sciences, physical sciences, technology demonst...

## Security (1)

- **Vast Space Domain Security** — TLSv1.3 · DNSSEC · DMARC

## Plans (1)

- **Vast Space Plans Pricing**

## Tags

Space, Aerospace, Space Station, Human Spaceflight, Microgravity, Research, Informational

---

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