curl --request POST \
  --url https://api-dev.narrative.io/authentication/register \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "stytch_session_token": "1rjpyoFiYLucsV-nuoi7dZ_VOkMUkcZLw6rICEYBzAy0",
  "name": "First Last",
  "company_name": "ACME Corp"
}
'

{
  "user_id": 100
}