What is the correct API Type to use in an Extensibility Rule to call Members.GetBaseMembers()?

[RobbSalzmann]

An api is passed in, but typed as Object, what is object type of the correct/most efficient API to use in an Extensibility Rule to call Members.GetBaseMembers()?

[NicolasArgente]

Hey Robb!
Try that : 
BRApi.Finance.Members.GetBaseMembers(si, DimensionDimPk, YourTopMemberId, Nothing )
Give a Thumbs Up if it helps 🙂
And Happy easter to all!
Nic

[RobbSalzmann]

Thank you for the feedback @NicolasArgente .  My understanding is that the BRApi is used when cross-engine is the only way to achieve something that the current engine's API cannot.  

Does this mean that 'api' passed in cannot 'GetBaseMembers'?  

I'm seeking peak efficiency here.

[JackLacava · Accepted solution]

if the api object is typeless ("Object") in that particular context, it means it's empty and there is nothing to use there. Not all engines actually provide a useful "api" object. In those cases, BRApi is the only way to go.