Hi and thanks for your reply. Integration with OIDC and NiFi it's no easy. I've tried you suggestion but don't works, seems the header don't follow the flow. But now, I've resolved using the certificate when I call the url. I've trusted zabbix certificate with nifi and use this curl: curl https://nificluster.info/nifi-api/flow/cluster/summary --insecure -H "Host: nificluster.info" --cert /pathcertificate/certificate_zabbix.pem --key /pathcertificate/certificate_zabbix.key   Now I can check the cluster status "without" login. ... View more