# API Examples Login: ```bash curl -X POST http://localhost:8080/api/v1/auth/login \ -H 'Content-Type: application/json' \ -d '{"email":"admin@nexafabric.local","password":"ChangeMe_UseEnvInstead"}' ``` List clusters: ```bash curl http://localhost:8080/api/v1/clusters \ -H "Authorization: Bearer $TOKEN" ``` Generate firewall preview: ```bash curl -X POST http://localhost:8080/api/v1/firewall/preview/$POLICY_ID \ -H "Authorization: Bearer $TOKEN" ```