void shouldUse(string $name) Set the default guard the factory should serve

bool has(string|array $key) Determine if messages exist for a given key

void registerConfiguredProviders() Register all of the configured providers

QueueingFactory interface QueueingFactory implements

void booted(mixed $callback) Register a new "booted" listener.

void send(Collection|array|mixed $notifiables, mixed $notification)

bool once(array $credentials = array()) Log a user into the application

$this pipeThrough(array $pipes) Set the pipes commands should be piped

array toArray() Get the instance as an array.

Illuminate\Contracts\Notifications Interfaces