Is it possible to call a function with a path as a parameter instead of a query string?

Yes it is! But a caveat to be aware of: we do not intend to cache function responses based on query params: Netlify Function with query strings ignores custom Cache-Control header - #22 by jen For some people, this is ideal… for others, it’s a dealbreaker.

You should be able to access your query params within the function with event.queryStringParameters- please let us know if that doesn’t work for you or you have any other questions!