curl --location --request POST 'https://www.mijnhostingpartner.nl/v2/DomainHolder' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
"id": 0,
"email": "string"
}'{
"firstName": "string",
"lastName": "string",
"email": "user@example.com",
"phone": "string",
"address": "string",
"city": "string",
"postalCode": "string",
"country": "string"
}