This site contains the documentation that is relevant to older WSO2 product versions and offerings.
For the latest WSO2 documentation, go to https://wso2.com/documentation/.

SMSOTP Authenticator

The SMSOTP authenticator allows you to authenticate user via short messages through WSO2 IS. 

Getting started

To get started with the authenticator, go to Configuring SMSOTP Authenticator Operations. Once you have completed your configurations, you can perform authentication with the SMSOTP authenticator

To download the authenticator and other artifacts, go to https://store.wso2.com/store/assets/isconnector/smsotp.