Help with Single Sign On in an external application integrated with Jira Service Desk


I have an external PHP application (Customer Portal) - REST API based, integrated with Jira Service Desk using Basic Authentication (now the customer accounts are locally stored in Jira).

What would be the steps for integrating Single Sign On in this external app?

Has anyone used any SAML toolkit for PHP for Authentication purposes?
I’ve found so far:

but I would like to know how this will work with Jira (now all the REST API calls to JSD are using Basic Authentication).


Hi, I think we are looking for a similar solution. Did you find out anything more? Thanks