Thanks, How do I know the next time if I need to use a instance or a class method ?
That was the trick. Roelof Op 25-2-2019 om 22:05 schreef Sven Van Caekenberghe:
json := (NeoJSONReader fromString: (ZnEasy get: 'https://www.rijksmuseum.nl/api/nl/collection?key=14OGzuak&format=json&type=schilderij&toppieces=True ') contents). Paintings new fromJSON: json