All services
LineX
Buy a one-time real non-VoIP US or UK number for a single SMS code — or rent a number by the term.
Country
Hong Kong, Indonesia and Australia are available as All-services rentals (opens the Rent tab).
Service / app to verify
You're only charged once a number is successfully reserved. If no SMS arrives within 20 minutes, or you cancel first, credits are refunded automatically. Numbers still waiting after 24 hours are cancelled and refunded too.