# Namecheap CLI > High-performance native Rust command-line tool and autonomous agent interface for Namecheap API. ## Core Capabilities - Check domain availability and premium pricing: `namecheap-cli domains check ` - List registered domains: `namecheap-cli domains list [--search ]` - Inspect domain configuration: `namecheap-cli domains info --domain ` - List DNS host records: `namecheap-cli dns list --domain ` - Add DNS record: `namecheap-cli dns add-host --domain --record-type --host-name --address --ttl ` - Detect public egress IP for whitelisting: `namecheap-cli ip` - Login and persist credentials: `namecheap-cli login --api-user --api-key --client-ip ` All commands support `--json` for machine consumption. Documentation: https://spacecorps.github.io/namecheap-cli/ Repository: https://github.com/SpaceCorps/namecheap-cli