How to get all tasks of a project + a specific custom_field with a given id for each task in a single request?

Using the tasks endpoint https://app.asana.com/api/1.0/tasks

I would like to get all the tasks of a specific project where each task includes the name, notes, and the value of a specific custom field. For example the estimation points value.

I see that I can use custom_fields and and many options more, but they all load a bunch of unnecessary custom fields. I want something more compact, like:
&custom_field_gid=123
where 123 is the custom field I need the value of.

Hi @Leandro_Perez,

Sorry, that’s not possible - there’s no way in the API to restrict the returned data to just a subset of custom fields on a task. You get them all and have to manage it on your end.