The site I'm building sells access to a Resource Guide (a wordpress Page) and the client would like user to be able to access 1 Resource Guide free per month, and pay a fee if they want to see more in the same month.
Could you point me in the right direction to do this?
I'm an engineer, but haven't developed WP plugins before.
Would it be necessary to build a plugin? Do you expect it to be a challenging plugin?