> For the complete documentation index, see [llms.txt](https://docs.fortifiedid.se/otp-enrollment/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fortifiedid.se/otp-enrollment/the-service/overview.md).

# Overview

Fortified ID Enrollment supports four enrollment methods:

* OATH software tokens
* OATH hardware token
* WebAuthn/Passkeys/Fido2
* Fortified ID mobile app

*Enrolling clients/users can also be called activating or registrating.*