The v_forcelogin_bypass
filter allows you to bypass Force Login for any condition.
The examples I linked to are just examples of how it could work. You’ll need to write your own conditional statement to meet your specific needs for when to bypass Force Login.
I am embedding this site within a software application and would like for the page to remain ForceLogin protected “in the wild”, yet totally bypassed when embedded within the application.
It sounds like you need to figure out how your application can pass a session key/value to your WordPress site that it can check for. And if the key exists or has a specific value, then bypass Force Login.
As for exactly how you can pass this session data from your application, I won’t be able to help through here. I suggest you hire a developer to help you integrate your application with WordPress.
Thanks for using Force Login!