# otp

[![GoDoc](https://img.shields.io/static/v1?label=godoc&message=reference&color=blue)](https://pkg.go.dev/github.com/creachadair/otp)

This repository contains a Go package to generate single use authenticator
codes using the [HOTP](https://tools.ietf.org/html/rfc4226) (RFC 4226) or
[TOTP](https://tools.ietf.org/html/rfc6238) (RFC 6238) algorithm.