curl --location 'https://api.studiointern.de//v1/pub/user' \
--header 'Authorization: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"anrede": "string",
"titel": "string",
"vorname": "string",
"nachname": "string",
"adresse": "string",
"adresszusatz": "string",
"plz": "string",
"ort": "string",
"telefon": "string",
"mobil": "string",
"email": "user@example.com",
"bemerkungen": "string",
"customer_message": "string",
"notify": null,
"notify_error": "user@example.com",
"reg_bcc": "string",
"send_customer_mail": null,
"no_custos": null,
"schueler": null,
"sch_vorname": [
"string"
],
"sch_nachname": [
"string"
],
"sch_geb": [
"2019-08-24"
],
"kuID": [
0
],
"kurse": [
0
]
}'