Hi,

I have Content Delivery API configured in my solution.Querying api calls works as expected.

Questions that I have:

1- 

https://example.com/api/episerver/v2.0/content/7979?select=name,heading

https://example.com/api/episerver/v3/content/7979?select=name,heading

What's the difference between v2.0 & V3 .Is it related to CMS 11 & CMS 12 respectively? The above v2.0 works whereas v3 doesn't.

2- 

If its because of CMS version,why does http://example.com/api/episerver/v3/site/6332eada-f984-475d-ab11-2d4a6cd3d379 works?

3- 

https://docs.developers.optimizely.com/content-management-system/v1.5.0-content-delivery-api/docs/content-search-api

As referred in the link above,do filter parameter work for v2.0 or that works with v3?

Kindly advice.