SMS verification is a security measure for account authentication. It's part of a two-step login process using username/password. Users receive verification codes via text before accessing accounts
Verifies phone numbers worldwide using Home Location Register (HLR). Provides real-time connectivity status for over 200 mobile operators. Offers UK/Ireland landline number validation capability. Supports up to 80 requests in one secure API request
Online SMS services provide disposable virtual phone numbers for Gmail verification. Users can receive verification codes without personal phone numbers. Service available worldwide including UK and US
WhatsApp users receive "Couldn't send SMS" error during registration. Error typically occurs during initial setup or number verification. Problem often caused by network issues or incorrect phone numbers
Discord is a social platform for creating groups and instant messaging. Users can make calls, send texts, and video calls. Platform runs on VoIP servers for secure conversations
Discord sends verification codes to registered mobile numbers for login. Incorrect country code settings can prevent verification. Messaging apps may block verification codes. Server downtime can cause SMS verification failures