Rocket Lab Corporation (Nasdaq RKLB) is an end-to-end space company providing launch services, spacecraft, satellite components, and on-orbit services. Its Electron rocket is the world's most frequently launched orbital small launch vehicle; the medium-lift Neutron rocket is in development. Rocket Lab Space Systems supplies Photon spacecraft, reaction wheels, star trackers, solar arrays, propulsion, separation systems, and composite structures to civil, national security, and commercial customers. Rocket Lab does not currently offer a public developer API.
Rocket Lab is profiled on the APIs.io network. Tagged areas include Aerospace, Launch Services, Space Systems, Spacecraft, and Satellite.
Rocket Lab’s developer surface includes YouTube channel, authentication, and 10 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
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Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
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Agent readiness — checks not met, largest first (exact, from this profile):
Idempotency+9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics+8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card+8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
12 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
The Kin Score Market layer reads a provider inside its market:
its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted:
not part of the Kin Score or agent readiness.
Registered MCP server and declares compatibility are report only — not weighted.
Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Small-lift orbital launch vehicle, the world's most frequently launched orbital small rocket; primarily flying from Launch Complex 1 in New Zealand and Launch Complex 2 at Wallo...
Neutron Launch Vehicle
Medium-lift reusable launch vehicle in development to serve constellation deployment, national security, and exploration missions.
HASTE
Hypersonic Accelerator Suborbital Test Electron, a suborbital test vehicle derived from Electron for hypersonic flight testing.
Photon Spacecraft Platform
Integrated launch-plus-spacecraft solution providing power, propulsion, and communications for LEO, lunar, and interplanetary missions.
Satellite Components
In-house production of reaction wheels, star trackers, solar arrays and cells, propulsion, radios, composite structures, tanks, and separation systems.
Space Systems Integration
Full spacecraft design, build, and integration for civil, defense, and commercial customers.
On-Orbit Operations
Mission operations and ground network services supporting Rocket Lab and customer spacecraft.
aid: rocket-lab
url: https://raw.githubusercontent.com/api-evangelist/rocket-lab/refs/heads/main/apis.yml
name: Rocket Lab
type: Index
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source:
- security
generated: '2026-11-06'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/rocket-lab.png
description: Rocket Lab Corporation (Nasdaq RKLB) is an end-to-end space company providing launch services, spacecraft, satellite
components, and on-orbit services. Its Electron rocket is the world's most frequently launched orbital small launch vehicle;
the medium-lift Neutron rocket is in development. Rocket Lab Space Systems supplies Photon spacecraft, reaction wheels,
star trackers, solar arrays, propulsion, separation systems, and composite structures to civil, national security, and commercial
customers. Rocket Lab does not currently offer a public developer API.
tags:
- Aerospace
- Launch Services
- Space Systems
- Spacecraft
- Satellite
- Defense
- Government
- Public Company
tags_raw:
- Aerospace
- Launch Services
- Space Systems
- Spacecraft
- Satellites
- Defense
- Government
- Public Company
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.23'
apis: []
common:
- type: DomainSecurity
url: security/rocket-lab-domain-security.yml
- type: Website
url: https://rocketlabcorp.com/
- type: InvestorRelations
url: https://investors.rocketlabcorp.com/
- type: Newsroom
url: https://rocketlabcorp.com/updates/
- type: Careers
url: https://rocketlabcorp.com/careers/
- type: Contact
url: https://rocketlabcorp.com/contact/
- type: LinkedIn
url: https://www.linkedin.com/company/rocket-lab
- type: Twitter
url: https://twitter.com/RocketLab
- type: YouTube
url: https://www.youtube.com/user/RocketLabLtd
- type: Instagram
url: https://www.instagram.com/rocketlabusa/
- type: TermsOfService
url: https://rocketlabcorp.com/terms-of-use/
- type: PrivacyPolicy
url: https://rocketlabcorp.com/privacy-policy/
- type: Features
data:
- name: Electron Launch Vehicle
description: Small-lift orbital launch vehicle, the world's most frequently launched orbital small rocket; primarily flying
from Launch Complex 1 in New Zealand and Launch Complex 2 at Wallops, Virginia.
- name: Neutron Launch Vehicle
description: Medium-lift reusable launch vehicle in development to serve constellation deployment, national security,
and exploration missions.
- name: HASTE
description: Hypersonic Accelerator Suborbital Test Electron, a suborbital test vehicle derived from Electron for hypersonic
flight testing.
- name: Photon Spacecraft Platform
description: Integrated launch-plus-spacecraft solution providing power, propulsion, and communications for LEO, lunar,
and interplanetary missions.
- name: Satellite Components
description: In-house production of reaction wheels, star trackers, solar arrays and cells, propulsion, radios, composite
structures, tanks, and separation systems.
- name: Space Systems Integration
description: Full spacecraft design, build, and integration for civil, defense, and commercial customers.
- name: On-Orbit Operations
description: Mission operations and ground network services supporting Rocket Lab and customer spacecraft.
- type: UseCases
data:
- name: Small Satellite Deployment
description: Dedicated and rideshare launches for commercial constellations.
- name: National Security Space
description: Responsive launch and spacecraft for U.S. Department of Defense, Space Force, and intelligence customers.
- name: Science and Exploration
description: Lunar, Mars, and deep-space missions including the CAPSTONE lunar mission and ESCAPADE Mars spacecraft.
- name: Hypersonics Testing
description: HASTE suborbital test flights for U.S. Department of Defense hypersonic programs.
- name: In-Space Manufacturing
description: Custom Photon spacecraft for customers such as Varda Space Industries for in-space manufacturing missions.
- type: Programs
data:
- name: Electron
description: Two-stage small orbital launch vehicle, payload up to ~320 kg to LEO.
- name: Neutron
description: Reusable two-stage medium-lift launch vehicle in development, ~13,000 kg to LEO.
- name: Photon
description: Configurable small spacecraft bus derived from the Electron Kick Stage.
- name: Space Systems
description: Satellite components, subsystems, and complete spacecraft business unit.
- type: Customers
data:
- name: NASA
description: Customer for CAPSTONE lunar mission, ESCAPADE Mars mission, and various science payload launches.
- name: U.S. Space Force
description: Customer for responsive launch and national security space missions.
- name: U.S. Department of Defense
description: Customer across launch, hypersonics testing, and spacecraft.
- name: Varda Space Industries
description: Photon spacecraft customer for in-space manufacturing missions.
- name: iQPS
description: Japanese SAR constellation operator with recurring Electron launches.
- type: Authentication
data:
- name: No Public API
description: Rocket Lab does not publish a public developer API or developer portal. Customer engagement is through direct
sales and contract awards for launch services and space systems.
- type: Compliance
data:
- name: ITAR
description: International Traffic in Arms Regulations compliance for U.S. defense-related exports and technical data.
- name: U.S. Government Contracting
description: Cleared facilities and personnel supporting classified national security programs.
- type: Facilities
data:
- name: Launch Complex 1
description: Private orbital launch site at Mahia Peninsula, New Zealand for Electron and HASTE.
- name: Launch Complex 2
description: Electron and HASTE launch site at NASA Wallops Flight Facility, Virginia.
- name: Launch Complex 3
description: Neutron launch site under construction at Wallops Flight Facility, Virginia.
- name: Long Beach Headquarters
description: Corporate headquarters and Neutron production in Long Beach, California.
- name: Auckland Production
description: Electron production and engineering in Auckland, New Zealand.
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
Rocket Lab API — frequently asked questions
How do I authenticate with the Rocket Lab API?
Rocket Lab uses bearer-token authentication.
Is the Rocket Lab API ready for AI agents?
Rocket Lab has a Kin Score of 12.1 out of 100 (emerging) and an Agent Readiness score of 2.5 (human-only), scored by API Evangelist on 2026-11-06.
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