Multiple Questions
 

Here are my questions:

1. Is there a trial before we register? I want to make sure it all actually WORKS the way I want to before I become a customer. If so, what are the trial limitations?

2. Is there an API to use other databases for login authentication?

3. Do you know any customers who have successfully used Infusionsoft as their backend accounts database using an API for log ins?

4. Is there a module to support advertising blocks?

5. I saw that Vanilla forum was seemingly supported to be imported. Want to make sure that's true and I'm reading it right.

Thanks in advance.