Unable to retrieve data from open REST API

Summary:

Unable to retrieve data from an open REST API into EPM using groovy rules.

Content (please ensure you mask any confidential information):

Hi!

I am trying to import data from an open API using REST commands in Groovy script. In the particular case it is Currency Exchange rates from the Central Bank.

Example URL:

More information about the API (in norwegian) can be found here: Veiledning til Norges Banks datatorg

I am successful in retrieving data either in Postman or Excel simply by adding the URL with GET:

The Oracle resource I have used for inspiration is: Calling an external REST API using Groovy