List all campaigns excluding those from automations

For this endpoint: List all campaigns

There is a filters[automation] parameter, but it is not said which value do we have to give it to exclude campaigns that are from automations.

I want to retrieve all the campaigns that have been sent manually, excluding those from automations.

In the same way, maybe later I want to do the opposite, retrieving only campaigns from automations.

How can I do this? I’ve tried the following values for the parameter:

0
1
NO
YES
EXCLUDE
FILTER

All of them seem to make the endpoint return only campaigns from automations, excluding the others; the opposite of what I am trying to achieve.

Also, the endpoint seems to return a limited amount of campaigns (20), not all of them. How can I retrieve them all?

No reply in 5 months. Were you able to take a look at this?