Two Word City Lookup With Zippopotam.us

Question

I'm trying to retrieve the zip code for a particular city using zippopotam.us however I cannot find any documentation on how to format cities that have two words in their name ie New York, NY or New Haven, CT. I'm sure this is a simple answer I just cannot find any documentation on it.

I have tried /newyork, /new-york, and /new_york but none return successfully. Thanks for your help.

EDIT:

Example successful api call: api.zippopotam.us/us/ma/belmont

Answer 1

Well I was trying it out too and found out that you just need to use the space %20.

http://api.zippopotam.us/us/ny/new%20york

or

http://api.zippopotam.us/us/ny/new york

Other example:

http://api.zippopotam.us/us/ny/Niagara%20Falls