Send OTPs, alerts, and marketing messages with intelligent routing, delivery webhooks, and country‑aware sender IDs.
Start MessagingReach users where they are. One API for SMS and WhatsApp with consistent responses and analytics.
Automatic route selection for best deliverability and cost in each market.
Short‑code templates, expiration handling, and rate limits to secure logins.
Track delivery and failures with reason codes to tune campaigns.
Sender IDs and opt‑out flows that meet local regulations.
Use simpo.sms.send to deliver OTPs and notifications. Track status via webhooks.