curl --request POST \
  --url https://app.sajn.se/api/v1/companies \
  --header 'Content-Type: application/json' \
  --header 'authorization: <authorization>' \
  --data '{
  "name": "<string>",
  "orgNumber": "<string>",
  "country": "<string>"
}'

{
  "id": "<string>",
  "name": "<string>",
  "orgNumber": "<string>",
  "country": "<string>"
}