groupID (int): This param limits the list to items from a given group.
Example query:
https://api.countrysidebible.org/media?groupID=1
This will return a list of all media items related to group 1. If you would like to include media items from more than one group, you can concatenate IDs with a + delimiter.
Example query with multiple groups:
https://api.countrysidebible.org/media?groupID=19+20+22
The full list of groups is available here: