Kayhan Space
Kayhan Space is a spaceflight-safety company building autonomous space traffic coordination and collision-avoidance technology for satellite operators. Its Satcat platform delivers space situational awareness, conjunction assessment (CDM ingestion and analysis), on-orbit screening, ephemeris and Two-Line Element (TLE) catalog services, propagation, orbit determination, maneuver design, and collision-avoidance (COLA) planning through the Satcat Service API. Kayhan also offers Dynamics, an astrodynamics estimation and orbit-simulation engine. Founded in 2019 and backed by Initialized Capital and Techstars, Kayhan Space serves commercial, civil, and defense satellite operators.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Kayhan Space the way a machine reads it — 47 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Kayhan Space scores 42.5/100 (developing), with a separate agent-readiness read of 29/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
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How we profile Kayhan Space
Each block below is one kind of artifact we hold for Kayhan Space. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 20
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Kayhan Space Authentication API
The Authentication API from Kayhan Space — 8 operation(s) for authentication.
Kayhan Space Catalog API
The Catalog API from Kayhan Space — 3 operation(s) for catalog.
Kayhan Space Conjunction API
The Conjunction API from Kayhan Space — 8 operation(s) for conjunction.
Kayhan Space Ephemeris API
The Ephemeris API from Kayhan Space — 11 operation(s) for ephemeris.
Kayhan Space Events API
The Events API from Kayhan Space — 2 operation(s) for events.
Kayhan Space Health API
The Health API from Kayhan Space — 1 operation(s) for health.
Kayhan Space Launch Screening API
The Launch Screening API from Kayhan Space — 5 operation(s) for launch screening.
Kayhan Space LEOP API
The LEOP API from Kayhan Space — 5 operation(s) for leop.
Kayhan Space Maneuver Designer API
The Maneuver Designer API from Kayhan Space — 6 operation(s) for maneuver designer.
Kayhan Space Metrics API
The Metrics API from Kayhan Space — 1 operation(s) for metrics.
Kayhan Space Mission Planning API
The Mission Planning API from Kayhan Space — 3 operation(s) for mission planning.
Kayhan Space Mitigation API
The Mitigation API from Kayhan Space — 4 operation(s) for mitigation.
Kayhan Space NLP API
The NLP API from Kayhan Space — 3 operation(s) for nlp.
Kayhan Space Orbital Determination API
The Orbital Determination API from Kayhan Space — 7 operation(s) for orbital determination.
Kayhan Space Plot API
The Plot API from Kayhan Space — 7 operation(s) for plot.
Kayhan Space Propagation API
The Propagation API from Kayhan Space — 11 operation(s) for propagation.
Kayhan Space Satcat Service API API
The Satcat Service API API from Kayhan Space — 1 operation(s) for satcat service api.
Kayhan Space Screening API
The Screening API from Kayhan Space — 23 operation(s) for screening.
Kayhan Space State Vector API
The State Vector API from Kayhan Space — 4 operation(s) for state vector.
Kayhan Space Two Line Elements (TLEs) API
The Two Line Elements (TLEs) API from Kayhan Space — 2 operation(s) for two line elements (tles).
Scroll within the panel for all 20 ·
Open Collections 21
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONSatcat Service Authentication API
OPEN COLLECTIONSatcat Service Authentication Catalog API
OPEN COLLECTIONSatcat Service Authentication Conjunction API
OPEN COLLECTIONSatcat Service Authentication Ephemeris API
OPEN COLLECTIONSatcat Service Authentication Events API
OPEN COLLECTIONSatcat Service Authentication Health API
OPEN COLLECTIONSatcat Service Authentication Launch Screening API
OPEN COLLECTIONSatcat Service Authentication LEOP API
OPEN COLLECTIONSatcat Service Authentication Maneuver Designer API
OPEN COLLECTIONSatcat Service Authentication Metrics API
OPEN COLLECTIONSatcat Service Authentication Mission Planning API
OPEN COLLECTIONSatcat Service Authentication Mitigation API
OPEN COLLECTIONSatcat Service Authentication NLP API
OPEN COLLECTIONSatcat Service Authentication Orbital Determination API
OPEN COLLECTIONSatcat Service Authentication Plot API
OPEN COLLECTIONSatcat Service Authentication Propagation API
OPEN COLLECTIONSatcat Service Authentication Satcat Service API API
OPEN COLLECTIONSatcat Service Authentication Screening API
OPEN COLLECTIONSatcat Service Authentication State Vector API
OPEN COLLECTIONSatcat Service Authentication Two Line Elements (TLEs) API
OPEN COLLECTIONScroll within the panel for all 21 ·
Arazzo Workflows 2
Real integrations are rarely a single call. Arazzo describes the multi-step sequences — auth, then create, then confirm — so both a human and an agent can follow the choreography, not just the endpoints.
Multi-step API workflows described with the Arazzo specification.
Ingest CDMs and inspect a conjunction event
Upload CCSDS Conjunction Data Messages, attach one to a conjunction event, and inspect a specific CDM to support a mitigation decision.
ARAZZOScreen an ephemeris and review conjunctions
Upload an operator ephemeris to Satcat, make it operational, run a conjunction screening, and pull the resulting CDMs and plot.
ARAZZOSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Kayhan Space — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 3
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 7 ·
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 2
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
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/kayhan-space · machine-readable index on apis.io
This is an independent, third-party profile of Kayhan Space, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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