Forget complex underlying network integration. 通行科技 seamlessly blends 20+ years of telecom-grade backbone networks with cutting-edge LLM capabilities, delivering high-availability, fully compliant, low-latency omnichannel communications APIs. From handling millions of concurrent connections in China to achieving millisecond-level cross-border reach, we empower developers and architects to build the next generation of growth engines.
Build global customer engagement APIs with high concurrency and omnichannel precision reach
Enterprise SMS | 5G Messaging | International SMS
High-availability, low-latency business communications backbone. Single API connects to all three major carriers, 10,000 TPS millisecond-level concurrency, 99.99% SLA.
Transform native inbox into interactive applications. Users complete full conversion loops without downloading any apps.
Coverage across 200+ countries and regions. Built-in global anti-fraud gateway and gray-black industry blocking, protecting high-conversion international OTP.
Outbound Calls | Voice QA | International Voice
Orchestrate complex dynamic call flows with a few lines of code. Supports TTS, DTMF key collection, and mass concurrent outbound scheduling.
Transform voice into actionable data assets. Every call leaves an auditable analysis trail.
Coverage across 200+ countries and regions. Low-latency, high connection rate cross-border voice communications.
Semantic Engine | Public Opinion | Industry Agents
NLP capability platform built on cutting-edge LLMs, providing intelligent dialogue, intent recognition, and sentiment analysis.
Real-time monitoring of online public opinion dynamics, intelligent risk warnings, data-driven decision support.
Vertical industry AI Agent solutions, deeply adapted to business scenarios for intelligent interaction experiences.
Deep expertise in vertical industries, customized communications and AI solutions
Government services, finance, healthcare, enterprise applications
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