Fast, secure & developer-first OTP dispatch.
Say goodbye to complex SMTP servers and expensive verification SMS fees. Deliver verified transactional OTPs directly to user inboxes instantly.
bash - api-call.sh
$ curl -X POST "https://auth.rinvotech.in/api/send-otp" \
-H "Authorization: Bearer rinvo_live_..." \
-H "Content-Type: application/json" \
-d '{"email": "user@example.com"}'
// Response 200 OK
{"success": true, "status": "delivered"}
⚡ Sub-second delivery SLA metrics
🔒 Encrypted 6-digit verification codes
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