BlackBaudRaiser's Fundraiser-Assignment API

Hi There,

As Mentioned in BlackBaudRaiser Edge NXT API documentation we have API to retrieve the fundraiser assignments of the specific constituent ID, But here if i want to retrieve all the fundraiser assignments for the all the constituent id's. Is there any specific API to get the info?

or Is there any other way where we can get all the fundraiser assignment for all constituent ID's.

Please help here,

Thanks.