# Numbus Server documentation

## 🚦 Configuring Traefik

| Variable | Description | Values | Default |
| -------- | ----------- | ------ | --------- | 
| CLOUDFLARE_DNS_API_TOKEN | The Cloudflare API token with "Zone.DNS" permissions, used for SSL certificate generation. | "bA7hdvCOuXGytlNKohi3ZGtlVpf5CHpLuCMiJrE" | null. Not setting this variable will cause the script to fail. |