SMSCodex provides virtual phone numbers for online SMS verification and account registration. Our platform connects directly to telecom operators in 200+ countries, offering instant access to real phone numbers for 3,000+ services including Telegram, WhatsApp, Google, Microsoft and OpenAI. Features include REST API with SDKs (Python, Node.js, PHP), WebSocket real-time notifications, and a full-featured web dashboard. Pay-per-use pricing from $0.02 per number. Crypto and card payments. 99.95% uptime SLA.