Hi @koksime-yap_5909 ,
Not necessarily - it really depends on the API query.
If the query is like "give me a list of all versions of MyPackage", then ProGet will need to aggregate local packages and connector packages to produce that list.
If the query is "give me the metadata for MyPackage-1.3.1", then the first source that returns a result is used.
In practice, NuGet asks for "all versions" a lot. So you'll get a lot of queries.
Thanks,
Alana