Check out this thread, specifically Jasper's comment and solution. I assume you have the same issue.
Thanks, that definitely helped! I have been able to import the APIs response into Mendix now. However, I'm stuck at another point now. The API responds with an array within an array:
"rows": [
[
"value 1",
123.212,
true
],
[
"value 2",
542,
false
],
[
"value 3",
342,
false
],
[
"value 4",
5452,
false
],
[
"value 5",
32,
true
]
]
I know I should work with the RESTServices.Primitive call to translate arrays into entities, however, that only seems to work properly for an array with a name right before it, not for an array within an array. Any ideas on this?