One-time passwords, order confirmations, delivery updates and reminders — sent on WhatsApp first, by SMS if the number isn't on WhatsApp, and by email as a further fallback. Automatically.
Truspond tries WhatsApp. If the number isn't on WhatsApp, it sends an SMS instead — and can fall back to email after that — so the message gets there either way.
Fast, dependable one-time passwords for logins and checkouts — the kind of message that can't be late.
Delivered and read status for every message. No more "sent and hope for the best".
OTP, order update, reminder — ready-made, or write your own.
WhatsApp when possible, then SMS, then email when needed. You don't have to think about it.
Live delivered/read status against every recipient.
Truspond's verification API sends OTPs across three channels with automatic fallback — WhatsApp, then SMS, then email. See the developer API →
Start free and put reliable OTPs and alerts to work today.
Start free — no cardFree to start — pay only for the messages you send. See plans & pricing.