Isar Aerospace website screenshot

Isar Aerospace

Isar Aerospace is a European space launch service provider founded in 2018 and headquartered in Ottobrunn near Munich, Germany. The company designs and manufactures Spectrum, a two-stage orbital small-lift launch vehicle capable of carrying up to 1,000 kg to low Earth orbit or up to 700 kg to Sun-synchronous orbit, using liquid oxygen and propane propulsion. Spectrum is fully developed and produced in-house with automated, scalable manufacturing including additive manufacturing and carbon-composite structures. Isar Aerospace offers dedicated, lead, and rideshare launch services for small and medium satellites and constellations. Backed by more than EUR 500 million in private capital from investors including Earlybird and HV Capital, the company employs over 400 people from nearly 50 nations and conducted the inaugural Spectrum test flight from Andoya Spaceport, Norway, on 30 March 2025.

Isar Aerospace is profiled on the APIs.io network. Tagged areas include Company, Deep Tech, Aerospace, Space, and Launch Services.

Isar Aerospace’s developer surface includes engineering blog, support, and 5 more developer resources.

13.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyDeep TechAerospaceSpaceLaunch ServicesSatellitesRocketsManufacturing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 13.0/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 4.2 / 20
Operational Transparency 0.7 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/isar-aerospace: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Isar Aerospace Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: isar-aerospace
name: Isar Aerospace
description: Isar Aerospace is a European space launch service provider founded in 2018 and headquartered in Ottobrunn near
  Munich, Germany. The company designs and manufactures Spectrum, a two-stage orbital small-lift launch vehicle capable of
  carrying up to 1,000 kg to low Earth orbit or up to 700 kg to Sun-synchronous orbit, using liquid oxygen and propane propulsion.
  Spectrum is fully developed and produced in-house with automated, scalable manufacturing including additive manufacturing
  and carbon-composite structures. Isar Aerospace offers dedicated, lead, and rideshare launch services for small and medium
  satellites and constellations. Backed by more than EUR 500 million in private capital from investors including Earlybird
  and HV Capital, the company employs over 400 people from nearly 50 nations and conducted the inaugural Spectrum test flight
  from Andoya Spaceport, Norway, on 30 March 2025.
url: https://raw.githubusercontent.com/api-evangelist/isar-aerospace/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- earlybird
- hv-capital
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://www.isaraerospace.com/images/_1200x630_crop_center-center_none/social-media-image@1200x627.jpg
tags:
- Company
- Deep Tech
- Aerospace
- Space
- Launch Services
- Satellites
- Rockets
- Manufacturing
apis: []
common:
- type: Website
  url: https://www.isaraerospace.com
- type: Blog
  url: https://www.isaraerospace.com/newsroom
- type: GitHubOrganization
  url: https://github.com/isar-aerospace
- type: Support
  url: https://www.isaraerospace.com/contact
- type: PrivacyPolicy
  url: https://www.isaraerospace.com/privacy-policy
- type: TermsOfService
  url: https://www.isaraerospace.com/legal-notice
- type: DomainSecurity
  url: security/isar-aerospace-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence