# Uses of Package
io.vertx.reactivex.ext.auth.otp.hotp

- Packages that use io.vertx.reactivex.ext.auth.otp.hotp
  Package | Description
  --- | ---
  io.vertx.reactivex.ext.auth.otp.hotp |
  io.vertx.reactivex.ext.web.handler |

- Classes in io.vertx.reactivex.ext.auth.otp.hotp used by io.vertx.reactivex.ext.auth.otp.hotp
  Class | Description
  --- | ---
  HotpAuth | An extension of AuthProvider which uses the one time passwords based on counter to perform authentication.

- Classes in io.vertx.reactivex.ext.auth.otp.hotp used by io.vertx.reactivex.ext.web.handler
  Class | Description
  --- | ---
  HotpAuth | An extension of AuthProvider which uses the one time passwords based on counter to perform authentication.