NotifySetu v2.0 Platform Live•Smart Failover Enabled

One Unified API for Every Notification Channel

Orchestrate Email, SMS, WhatsApp, Push, Voice, and OTP across 15+ global providers with automatic failover, Handlebars templating, and real-time delivery webhooks.

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Free 10,000 monthly notificationsNo credit card requiredMulti-region compliance

send-notification.sh

1curl -X POST https://api.notifysetu.com/v1/notifications/send \

2 -H "Authorization: Bearer nts_live_9f8a3b2c1d" \

3 -H "Content-Type: application/json" \

4 -d '{

5 "recipient": "user@example.com",

6 "channels": ["EMAIL", "WHATSAPP", "SMS"],

7 "templateId": "tmpl_otp_verification",

8 "variables": {

9 "name": "Alex",

10 "code": "849204"

11 },

12 "routingPolicy": {

13 "strategy": "SMART_FALLBACK",

14 "maxRetries": 3

15 }

16 }'

Supported Channels

6 Channels. 1 Integration.

Never write custom provider adapters again. Switch or chain channels seamlessly.

Transactional Email

Connect AWS SES, SendGrid, Mailgun, or Resend. Dynamic HTML templates, attachment streaming, and open/click tracking.

Explore Email Features

Global SMS Infrastructure

Route across Twilio, MSG91, Plivo, and Infobip. Automatic DLT template registration, sender ID matching, and local carrier routing.

Explore SMS Features

WhatsApp Business API

Official Meta WhatsApp Cloud API & Twilio WhatsApp integration. Interactive buttons, media templates, and session management.

Explore WhatsApp Features

Web & Mobile Push

Unified FCM (Android/Web) and APNs (iOS/macOS) dispatch. Target topic subscriptions, device tokens, and rich notification payloads.

Explore Push Features

Voice & IVR Alerts

Automated Text-to-Speech voice call alerts via Twilio and Plivo. Multi-language voice synthesis for high-priority emergency alerts.

Explore Voice Features

High-Security OTP Engine

Cryptographic 4/6-digit code generation, automatic expiry windows, rate-limiting, and instant SMS-to-WhatsApp fallback.

Explore OTP Engine

Simple Integration

How NotifySetu Works

From zero to multi-provider delivery in under 5 minutes.

Connect Providers

Add API keys for your existing accounts (SES, Twilio, SendGrid, Meta). NotifySetu securely vaults credentials and monitors health.

Design Templates

Build channel-agnostic notification templates with Handlebars syntax and brand styling across Email, SMS, and WhatsApp.

Dispatch & Route

Send a single API payload. NotifySetu executes smart failover routing and streams delivery events back via webhooks.

Resilience Engine

Never miss a critical notification due to provider downtime

If SendGrid experiences an outage or Twilio hits a carrier block, NotifySetu instantly reroutes delivery to your backup provider (e.g. AWS SES or Plivo) within milliseconds.

Automatic Provider Fallback: Zero-downtime routing based on real-time provider error rates.
Webhook Event Stream: Real-time delivery, bounce, click, and failure event callbacks.
Multi-Tenant Isolation: Separate workspaces and keys per environment or customer org.

Explore Platform Architecture

NotifySetu Gateway SLA

Active

99.99%

Uptime Availability

<150ms

API Dispatch Latency

15+

Native Provider Adapters

AES-256

Payload Data Encryption

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Resilience Engine

Never miss a critical notification due to provider downtime

If SendGrid experiences an outage or Twilio hits a carrier block, NotifySetu instantly reroutes delivery to your backup provider (e.g. AWS SES or Plivo) within milliseconds.

Automatic Provider Fallback: Zero-downtime routing based on real-time provider error rates.

Webhook Event Stream: Real-time delivery, bounce, click, and failure event callbacks.

Multi-Tenant Isolation: Separate workspaces and keys per environment or customer org.