cfb.sh developer toolbox GET /ip /dns?name=example.com /cidr/192.0.2.0%2F24 GET /uuid /hash?value=hello /base64?value=hello /timestamp /headers GET /install (install the cfb CLI) POST /paste[?ttl=86400] (IP allowlist) POST /short (IP allowlist) Use Accept: application/json, text/plain, or text/html. Add ?nocolor to plain-text requests for script-safe output.