Read Active Okta directory from application


I’ve requirement to read login credentials from okta directory of one of our client. My application is built on 4.5. I’m new to okta and does not know much about it. Can anyone guide me where to start and what can be done. I have already downloaded sample project from developer site and trying to do some changes but still not helping.

thanks in advance.

Are you trying to log in your clients into your application? I’m unsure what you are asking, can you go into more detail?