Login to SAP JAM from external web

Hi experts,

I'm starting to work with SAP JAM and I'm looking for a way to gain acces directly to JAM from a company web page through a log in module.  I need to give the access data on this web site and enter to my JAM account, how can I do this with SSO?

What  components I need to use? What resources I need to install and where?

Hope you can help me with this

Thanks,

Jose