curl -X POST 'https://api.example.com/workspaces' \
  -H 'Authorization: Bearer YOUR_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
    "tenantId": "tenant_acme",
    "name": "Engineering"
  }'

{
  "id": "workspace_0190a1b2-c3d4-7e5f-8a9b-0c1d2e3f4a5b",
  "tenantId": "tenant_acme",
  "scopeId": "scope_0190a1b2-c3d4-7e5f-8a9b-0c1d2e3f4a5c",
  "name": "Engineering"
}