A simple application using GraphQL API and React connected to Zippopotam
Make sure you are in the root folder of pang-zippopotam to run the following commands.
bin/start-graphql.sh # To start backend
bin/start-react.sh # To start frontend
Then, access http://localhost:3000
United States, 91405
United States, 90034
Turkey, 01000
Philippines, 6100
Philippines, 1600
French Reunion, 97480
Canada, A0A
Canada, C1C
It will give an error message if it can not find the postal code within the country.