Search API down?

[amolghode1981]

Hello there
I am trying to use a basic search API https://collectionapi.metmuseum.org/public/collection/v1/search But it looks like this API is broken.
It is returning me 503 as shown in the image.

I checked following scenarios:

1. When I add q=xxx in query, it works.
2. When I use any of the search query parameters with q=xxx works.
3. But if I use only search query parameters other than q, Server returns 503.

In short, without q parameter the API returns 503.