Keygen
Keygen is a software licensing, entitlements, and distribution API for desktop, on-prem, IoT, and other installed applications. It issues license keys, activates and tracks machines, enforces policy-based entitlements, and distributes releases and artifacts for auto-updates. Keygen ships as the source-available, self-hostable Keygen CE / EE and as the managed Keygen Cloud, exposing a JSON:API interface under api.keygen.sh.
Keygen publishes 12 APIs on the APIs.io network, including Artifacts API, Components API, Entitlements API, and 9 more. Tagged areas include Software Licensing, Entitlements, License Keys, Machine Activation, and Distribution.
Keygen’s developer surface includes authentication, documentation, engineering blog, and 10 more developer resources.
Kin Score
APIs 12
Individual APIs this provider publishes, each with its own machine-readable definition.
Keygen Artifacts API
Binary artifacts attached to releases.
Keygen Components API
Hardware components of a machine fingerprint.
Keygen Entitlements API
Named feature flags attached to policies and licenses.
Keygen Licenses API
Issue, validate, and manage license keys.
Keygen Machines API
Activate and manage node-locked machines.
Keygen Policies API
Licensing rules that govern licenses.
Keygen Processes API
Concurrent processes running on a machine.
Keygen Products API
Applications being licensed and distributed.
Keygen Releases API
Distributable, semver-tagged releases.
Keygen Tokens API
Authenticate and manage bearer tokens.
Keygen Users API
End users and license owners.
Keygen Webhooks API
Webhook endpoints and events.
Scroll for all 12
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Keygen API
OPEN COLLECTIONPricing Plans 1
Published pricing tiers and plan structures.
Keygen Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Keygen Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Keygen Finops
FINOPSSecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 4
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 3
The organization behind the API