Yubico Product Documentation


YubiKey Technical Data Sheet

What is a YubiKey? Product specifications brochure [PDF]

YubiKey Technical Manual

The YubiKey Technical Manual [HTML] / [PDF] covers the following Yubico product series:

  • YubiKey 5 Series
  • YubiKey 5 FIPS Series
  • YubiKey 5 CSPN Series
  • YubiKey Bio Series
  • Security Key Series

YubiKey FIPS 4 Series

YubiKey FIPS 4 Series Technical Manual [HTML] [PDF]

YubiHSM 2 Technical Data Sheet

YubiHSM 2 Technical Data Sheet [PDF]

YubiHSM 2 User Guide

YubiHSM 2 User Guide [HTML] / [PDF]

Yubico Object ID (OID)

Yubico OID Reference Guide [HTML] [PDF]

Implementation Guidance and Support

Yubico Best Practices [HTML] / [PDF]


Software Development Kits (SDKs)

  • YubiKey SDK for Desktop (.NET) [HTML]
  • YubiKey SDK for iOS [HTML]
  • YubiKey SDK for Android [HTML]

WebAuthn Libraries

  • Java WebAuthn Server-side Library [HTML]
  • Python WebAuthn Server-side and Client-side Library [HTML]


Yubico Authenticator

Yubico Authenticator User Guide [HTML] / [PDF]

YubiKey Manager (ykman)

YubiKey Manager (ykman) CLI and GUI Guide [HTML] / [PDF]

YubiHSM 2

YubiHSM 2 User Guide [HTML] / [PDF]


YubiEnterprise Services

YubiEnterprise Subscription & Delivery User Guide and Release Notes [HTML] / [PDF]


2024-02-15 16:48:00 UTC