@allefy-costa  By phase, it is not possible to filter with this query.
If you use the query like this below, you can bring up all the cards in all the phases, and filter manually from there:

query{
pipe (id: xxxxxxx)
{
phases {
id
name
cards
{
edges
{
node
{
id
title
}
}
}
}
}
}

Hi @allefy-costa how are u? 

I'll leave you with the help link to our Pipe report:

https://help.pipefy.com/en/articles/625628-how-to-edit-pipe-reports 

With it you can filter all the cards in a phase, using the fields as specifications, to refine your search 

best regards

The links provided were of great help, however, I need a way to directly consult the "cards" that are within a specific "phase".

Hi @allefy-costa!

You will find many content about API here: https://community.pipefy.com/api-76

Let us know if you need help with anything else!

Hi, @allefy-costa 

Try this

https://community.pipefy.com/ask-the-community-43/how-to-get-all-cards-from-phase-1291