curl -X POST 'https://api.example.com/resource-types' \
  -H 'Authorization: Bearer YOUR_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
    "name": "Document",
    "key": "document",
    "scopeId": "scope_acme"
  }'

{
  "id": "resource_type_0190a1b2-c3d4-7e5f-8a9b-0c1d2e3f4a5b",
  "name": "Document",
  "key": "document",
  "scopeId": "scope_acme",
  "createdAt": "2024-01-15T10:30:00Z",
  "createdBy": "system"
}