Cloud API Incomming Likns


I’m currently trying to develope an app which displays where the excerpt macro is used, where the origin is and for the origin where it is used.
My problem is that i can not find out how to get the information where the excerpt is used. I know that you can find it in confluence-cloud under the page information under the incomming links. But how do i get them with the API?
For the excerept include macro, i found the option using the content or body.atlas_doc_format.

Kind Regards