Endpoints to pull manifest / checksums

I'm working on a realm data diff tool that has this criteria

Use Case:

We want a tool that will allow us to compare the data on two realms.

Acceptance Criteria:

This should compare the manifests to see if their checksums match.

If they don't match, we want to iterate the content looking for checksum differences.

If a difference is found we need to pull the object from both realms so we can compare it and display the objects side by side for a designer to validate the changes.

I'd like to know which Beamable endpoints I should be using for this (which endpoint I should use to pull the manifest/ checksums etc) ?