Connect the world,
Speed is unbreakable
uSpeedo provides enterprise-grade international communication infrastructure.
SMS, Email, WhatsAppunified API access,
helping you reach global users at millisecond speed.
Core Product Matrix
Omnichannel Communication Capabilities
One-stop access to global operator networks, providing you with stable and efficient communication services.
International SMS
Directly connected to global mobile operators, reaching any mobile phone, supporting verification codes and marketing SMS.
International Email
Enterprise-level email sending service, ensuring verification codes and notifications accurately reach the inbox.
International Voice
Clear and stable voice calls and SIP trunking services, connecting global customers.
WhatsApp Business
Official API partner, interacting on customers' favorite applications.
Industry Solutions
Address Business Pain Points, Not Just Channels
We deeply understand the communication challenges across industries and provide out-of-the-box best practices.
FinTech Fraud Prevention
Designed for financial-grade security, eliminating losses caused by SMS Pumping.
E-commerce High Deliverability
Solve the spam folder problem and ensure precise delivery of marketing messages during peak sales periods.
Gaming Global Growth
Network optimization for emerging markets, solving SMS delay issues and improving conversion.
SaaS System Notifications
Distinguish transactional from marketing messages, ensuring critical business notifications are delivered in seconds.
Built for developers,
loved by operations.
Integrate in minutes, not days. uSpeedo SDKs are type-safe, well-documented, and designed for low-latency performance at scale.
- Full Platform SDK SupportNode.js, Python, Go, Java, PHP, Ruby.
- Millisecond Low LatencyOptimized edge network for real-time delivery.
After entering your keys, the code snippets on the right will automatically update for easy copy and test.
import { uSpeedo } from 'uspeedo-sdk';
const client = new uSpeedo({
publicKey: 'pk_live_8e92a...',
privateKey: 'sk_live_3c21f...'
});
await client.sms.send({
to: '+15550109999',
text: 'Your verification code is 123456'
});