Unified messaging API for Email, SMS, WhatsApp, and Push notifications. One simple API for all channels.
99.9% uptime. RESTful API. Real-time webhooks. Start sending in 5 minutes.
Send messages via Email, SMS, WhatsApp, and Push notifications from one unified API
Simple REST API with JSON payloads. Works with any programming language or framework
Receive instant delivery receipts, status updates, and user actions via webhooks
Create reusable templates with dynamic variables for personalized messaging at scale
Real-time message tracking across all channels. Monitor sent, delivered, opened, clicked, and failed messages. Comprehensive analytics dashboard with delivery rates, engagement metrics, and ROI tracking.
Schedule messages for future delivery across all channels. Send based on recipient timezone for optimal engagement. Queue messages for time-sensitive campaigns and automated workflows.
Intelligent rate limiting to comply with channel restrictions. Automatic throttling and retry logic. Configure custom sending rates and burst limits. Prevent API abuse with built-in rate controls.
Official SDKs for Node.js, Python, PHP, Ruby, Java, Go, and C#. TypeScript support with full type definitions. Comprehensive code examples and quick start guides for every language.
Automatic channel failover and fallback strategies. If a channel fails, automatically retry via backup channels. Route messages based on recipient preferences and channel availability.
Built-in user preference management. Let users choose their preferred channels and notification settings. Automatic opt-out handling and unsubscribe management across all channels.
Create multi-step messaging workflows with conditional logic. Trigger messages based on user actions and events. Build complex automation sequences across multiple channels.
End-to-end encryption for all messages. API key authentication with IP whitelisting. Role-based access control and audit logs. SOC 2 Type II certified infrastructure with 99.9% uptime SLA.
Send messages globally to 200+ countries. Multi-language support with Unicode and right-to-left text. Timezone-aware scheduling and localization support for international audiences.
Test different message variants across channels. Split test subject lines, content, timing, and sending channels. Optimize campaigns with data-driven insights and conversion tracking.
Send messages across all channels with a single unified API. Support for cURL, Node.js, Python, PHP, Ruby, and all major programming languages.
POST https://api.sendmator.com/api/v1/messages/send Content-Type: application/json X-API-Key: your-api-key // Send multi-channel message { "to": "user@example.com", "channels": ["email", "push"], "template": "order-confirmation", "variables": { "name": "John Doe", "orderId": "#12345", "total": "$99.99" }, "webhookUrl": "https://yourapp.com/webhooks/delivery" } // Response { "success": true, "messageId": "msg_abc123xyz", "channels": { "email": { "status": "sent", "messageId": "email_xyz789" }, "push": { "status": "sent", "messageId": "push_def456" } } }
Install our Node.js SDK and start sending messages in minutes. Full TypeScript support with type definitions.
// Install the SDK npm install @sendmator/node // Import and initialize const { Sendmator } = require('@sendmator/node'); const client = new Sendmator('your-api-key'); // Send transactional notification const message = await client.messages.send({ to: 'user@example.com', channels: ['email', 'sms', 'push'], template: 'password-reset', variables: { name: 'Sarah', resetLink: 'https://app.example.com/reset/token123', expiresIn: '15 minutes' }, metadata: { userId: 'user_123', campaign: 'password-reset' } }); console.log(`Message sent: ${message.id}`); // Track delivery status const status = await client.messages.getStatus(message.id); console.log(`Status: ${status.channels.email.status}`);
Use our Python SDK for seamless integration. Perfect for data science, automation, and backend services.
# Install the SDK pip install sendmator # Import and initialize from sendmator import Sendmator client = Sendmator(api_key='your-api-key') # Send multi-channel alert message = client.messages.send( to='admin@example.com', channels=['email', 'sms'], subject='Critical System Alert', body='Server CPU usage exceeded 90%. Immediate attention required.', priority='high', metadata={ 'server': 'prod-web-01', 'alertType': 'cpu-threshold' } ) print(f'Alert sent: {message.id}') # Send bulk marketing messages recipients = [ {'email': 'user1@example.com', 'name': 'Alice'}, {'email': 'user2@example.com', 'name': 'Bob'} ] for recipient in recipients: client.messages.send( to=recipient['email'], template='promotional-offer', variables={'name': recipient['name']} )
Integrate messaging into your PHP applications. Works with Laravel, WordPress, Symfony, and any PHP framework.
// Install via Composer composer require sendmator/php-sdk // Initialize the client use Sendmator\Client; $client = new Client('your-api-key'); // Send order confirmation $message = $client->messages->send([ 'to' => 'customer@example.com', 'channels' => ['email', 'whatsapp'], 'template' => 'order-confirmation', 'variables' => [ 'customerName' => 'Michael Chen', 'orderId' => 'ORD-2026-5432', 'orderTotal' => '$249.99', 'trackingUrl' => 'https://track.example.com/5432' ] ]); echo "Message ID: {$message->id}\n"; // Laravel example use Illuminate\Support\Facades\Sendmator; Sendmator::send([ 'to' => $user->email, 'template' => 'welcome-email', 'variables' => ['name' => $user->name] ]);
Send order confirmations, shipping updates, payment receipts, and account notifications across all channels. Ensure critical messages reach users instantly via their preferred channel.
Send one-time passwords, verification codes, and two-factor authentication messages via SMS, Email, or WhatsApp. Secure your application with multi-channel authentication.
Send critical system alerts, security warnings, and monitoring notifications. Ensure your team receives urgent alerts via multiple channels for maximum reliability.
Run multi-channel marketing campaigns with promotional offers, product launches, and newsletters. Reach customers where they are most engaged with A/B testing and analytics.
Send support ticket updates, resolution notifications, and customer service messages. Enable two-way conversations across Email, SMS, and WhatsApp for better support.
Reduce no-shows with automated multi-channel reminders. Send confirmations, 24-hour reminders, and last-minute updates via Email, SMS, and Push notifications.
Order confirmations, receipts, account updates, password resets
Promotional campaigns, newsletters, product announcements, offers
App updates, new features, activity alerts, social updates
Security alerts, system warnings, critical updates, emergencies
One simple API for Email, SMS, WhatsApp, and Push. No need to integrate multiple providers. Consistent API design across all channels.
RESTful API with JSON payloads. Multiple SDKs for popular languages. Comprehensive docs, code examples, and Postman collections.
Instant delivery receipts and event notifications. Track opens, clicks, and user actions in real-time. Webhook retry logic for reliability.
99.9% messages delivered within seconds. Low-latency global infrastructure. Optimized routing for fastest delivery across all channels.
Comprehensive analytics across all channels. Track delivery rates, engagement metrics, and ROI. Export data for custom analysis.
Enterprise-grade infrastructure with SLA guarantees. Automatic failover and redundancy. SOC 2 certified with 24/7 monitoring.
Use template variables, conditional blocks, and loops. Personalize messages with dynamic data. Support for Handlebars, Liquid, and custom syntax.
Create beautiful responsive HTML emails. Built-in CSS inlining and preprocessing. Mobile-optimized templates with dark mode support.
Automatically track link clicks across all channels. Monitor engagement and conversion rates. UTM parameter support for attribution.
Send files, PDFs, images, and documents via email. Support for multiple attachments up to 25MB. Cloud storage integration for large files.
Target messages based on user attributes, behavior, and preferences. Dynamic audience building with filters. Segment-based routing logic.
Preview how messages appear across 90+ email clients and devices. Test rendering before sending. Spam score checking and suggestions.
See how our Messaging API compares to Twilio, SendGrid, and other messaging platforms
| Feature | Sendmator | Twilio | SendGrid |
|---|---|---|---|
| Unified Multi-Channel API | |||
| Email, SMS, WhatsApp, Push | |||
| Real-time Webhooks | |||
| Message Templates | |||
| User Preference Management | |||
| A/B Testing | |||
| Multiple SDKs (7+) | |||
| Free Trial | |||
| Pricing Model | Pay-as-you-go | Pay-as-you-go | Contact Sales |
| 24/7 Support |
A Messaging API is a programmable interface that allows developers to send messages across multiple channels (Email, SMS, WhatsApp, Push) from a single unified API. It eliminates the need to integrate with multiple providers.
Sendmator supports Email, SMS, WhatsApp Business, and Push Notifications. All channels are accessible through a single unified API with consistent request/response formats and webhook events.
Webhooks send real-time HTTP POST requests to your server when events occur (delivered, opened, clicked, failed). You receive instant notifications about message status across all channels with automatic retry logic.
Yes, create reusable templates with dynamic variables, conditional content, and loops. Templates work across all channels. Use Handlebars syntax for advanced logic. Store templates in Sendmator or manage them in your codebase.
We provide official SDKs for Node.js, Python, PHP, Ruby, Java, Go, and C#. All SDKs have full TypeScript/type support, comprehensive documentation, and code examples. REST API works with any language.
We enforce intelligent rate limits per channel to comply with carrier and platform restrictions. Automatic throttling prevents API abuse. Configure custom rate limits based on your needs. Burst allowances for traffic spikes.
Yes, schedule messages for future delivery across all channels. Send at specific times or based on recipient timezone. Cancel scheduled messages before sending. Queue messages for drip campaigns and automation.
Every message gets a unique ID. Track status via API or webhooks. Real-time events for sent, delivered, opened, clicked, and failed. Comprehensive analytics dashboard. Export delivery reports as CSV or JSON.
Yes, we offer a free trial with credits to test all channels. No credit card required to start. Full access to all API features, webhooks, templates, and analytics. Upgrade anytime with pay-as-you-go pricing.
Specify multiple channels in priority order. If the first channel fails, we automatically failover to the next. Route based on user preferences. Smart routing logic ensures messages reach users via their preferred channel.
Yes, fully GDPR, TCPA, and CAN-SPAM compliant. Built-in user preference management and opt-out handling. Data encryption in transit and at rest. Right to deletion and data export. EU data residency available.
24/7 technical support via email and chat. Enterprise customers get phone support and dedicated success managers. Average response time under 2 hours. Comprehensive docs, API reference, and video tutorials available.
Unified API for Email, SMS, WhatsApp, and Push. Simple REST API with multiple SDKs. Real-time webhooks and analytics. 99.9% uptime. Start free today.
Start Free TrialNo credit card required • Multi-channel support • Real-time webhooks • 24/7 support