cmd

type Config struct {
	APIKey      string   `json:"api_key"`  // legacy single key
	APIKeys     []string `json:"api_keys"` // preferred multiple keys
	Concurrency int      `json:"concurrency"`
	Output      string   `json:"output"`
	Format      string   `json:"format"` // json or csv or txt
	TimeoutSec  int      `json:"timeout_sec"`
	DelayMs     int      `json:"delay_ms"`
	Retries     int      `json:"retries"`
	Public      bool     `json:"public"`
	Proxy       string   `json:"proxy"`
}