When retrieving a List or a Single object, the with query parameter allows to eager load and retrieve related objects with one call.It consists of a comma separated list of objects, using the dot . as a separator for sub-objects.Example: ?with=attachments,cards.resourcesUsing this example on Collection List, it will retrieve every collection, and with every collection its attachments. It will also retrieve all cards of every collection, along with all resources linked to the card.The first layer of possible with options are stated in every endpoint in this documentation.
