NexSMS is a global number SMS receiving platform for automatic verification codes. The official site says it lets users receive verification codes instantly with global numbers, protect privacy without a physical SIM card, and covers 200+ countries, 500,000+ active numbers, and tens of thousands of platforms such as ChatGPT, Telegram, WhatsApp, Google, TikTok, Tinder, Facebook and Instagram.

Core features listed by NexSMS include No KYC, global coverage, long-term physical cards, a simple three-step experience, standard API integration for batch registration users, and flexible payments. The site says it supports cryptocurrency (USDT/BTC), Alipay and WeChat, with pay-as-you-go pricing and no hidden fees.

The website does not show a self-hosted version; usage appears to be via the web platform or API. Chinese users can use Simplified Chinese and payment options such as Alipay, WeChat and USDT; support for WeChat ecosystem registration and domestic China numbers should be verified on the current price and availability pages.