curl --location --request POST '/applications/ikv/calculate' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"aanvraagId": "string"
}'{
"aanvraagId": "string",
"indicatiefInkomen": 0,
"pdfLink": "http://example.com",
"status": "concept",
"redenAfwijzing": "string"
}