curl -X POST "https://api.crovver.com/api/public/tenants" \
-H "Authorization: Bearer sk_live_..." \
-H "Content-Type: application/json" \
-d '{
"externalTenantId": "workspace_abc123",
"name": "Acme Corp",
"ownerExternalUserId": "user_123",
"ownerEmail": "admin@acme.com",
"ownerName": "Jane Smith"
}'