curl --request POST \
  --url https://app.myhero.so/user \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "jsmith@example.com",
  "password": "<string>",
  "couponCode": "<string>",
  "invitationId": "<string>"
}
'

{
  "data": "<unknown>"
}