How to determine a board supports Custom Fields

Is there a way inside a powerup to use the powerup API or a REST call to determine if the current user on the current board can support custom fields?

Maybe another way to attack it, is there a way to determine that the current user is on a paid Trello plan? I think that would accomplish the same thing.

Hello @AllenBierbaum

I wish it was that easy. Vast numbers of legacy free Trello accounts that were using Custom Fields prior to it becoming a paid Power-Up were all allowed to keep using it for free.

A query to the Get member endpoint can be filtered using the paid_account and organization_paid_account parameters to narrow the results, but it’s still not going to be an absolutely sure way of knowing.

@sunnyape Thanks for the pointer. I have long wondered why the member resources themselves don’t have this basic information.