A2P SMS Gateway & High-Priority International OTP Termination
Mission-Critical International A2P SMS Routing for 2FA Authentication & Security Alerts
Dedicated Application-to-Person (A2P) International SMS Termination infrastructure designed strictly for mission-critical two-factor authentication (2FA) OTPs, fraud alerts, and transactional banking notifications. Connect via REST API or high-throughput SMPP v3.4 to leverage isolated priority queues, verified sender ID registration, and sub-3.5s global delivery SLAs.
Architectural Capabilities & Features
Isolated OTP Priority Lanes
Dedicated low-latency carrier queues that bypass bulk promotional traffic to ensure immediate dispatch of time-sensitive authentication tokens.
Global Carrier Compliance & Sender ID
Turnkey compliance mapping for US 10DLC Campaign Registry, India TRAI DLT, Singapore SSIR alphanumeric pre-registration, and EU GDPR privacy standards.
Dynamic Route Quality & Failover (QBR)
Intelligent softswitch logic that continuously monitors delivery latency and instantly shifts traffic to redundant bilateral interconnects if primary links degrade.
Real-Time Asynchronous Webhook DLRs
Instantaneous HTTP POST webhooks returning exact delivery timestamps, handset confirmation status, and carrier network error codes.
Technical Specifications
| Transmission Latency | p95 < 3.5s delivery on priority direct carrier routes worldwide |
| Security & Auth | TLS 1.3 endpoints, IP whitelisting, OAuth2 Bearer token authentication |
| Compliance Handling | Automated 10DLC, TRAI DLT template pre-scrubbing, and SSIR enforcement |
| High Availability | Dual-active PoPs in London and Frankfurt with automatic Anycast IP failover |