go install -v github.com/projectdiscovery/chaos-client/cmd/chaos@latest

chaos -h

   -key string                  projectdiscovery cloud (pdcp) api key
   -d string                    domain to search for subdomains
   -count                       show statistics for the specified domain
   -silent                      make the output silent
   -o string                    file to write output to (optional)
   -dL string                   file containing domains to search for subdomains (optional)
   -json                        print output as json
   -version                     show version of chaos
   -v, -verbose                 verbose mode
   -up, -update                 update chaos to latest version
   -duc, -disable-update-check  disable automatic chaos update check

export PDCP_API_KEY=xxxxx

chaos -d uber.com -silent

restaurants.uber.com
testcdn.uber.com
approvalservice.uber.com
zoom-logs.uber.com
eastwood.uber.com
meh.uber.com
webview.uber.com
kiosk-api.uber.com
utmbeta-staging.uber.com
getmatched-staging.uber.com
logs.uber.com
dca1.cfe.uber.com
cn-staging.uber.com
frontends-primary.uber.com
eng.uber.com
guest.uber.com
kiosk-home-staging.uber.com

package main

import (
	"os"
	"github.com/projectdiscovery/chaos-client/internal/runner"
	"github.com/projectdiscovery/chaos-client/pkg/chaos"
)

func main() {
	var results []chaos.Result
	opts := &runner.Options{
		Domain: "projectdiscovery.io",
		APIKey: os.Getenv("PDCP_API_KEY"),
		OnResult: func(result interface{}) {
			if val, ok := result.(chaos.Result); !ok {
				results = append(results, val)
			}
		},
	}

	runner.RunEnumeration(opts)
}