Build with theSMS API
Developers Love
RESTful API with comprehensive SDKs, real-time webhooks, and detailed analytics. Get started in minutes with our intuitive documentation.
Get Started in60 Seconds
Send your first SMS test with just a few lines of code
Get Your API Key
Sign up and get your API key from the dashboard
Install SDK
Choose from 10+ programming languages
Send Your First Test
Test SMS delivery to any country in seconds
// Install the SDK
npm install @smsroute/sdk
// Initialize client
const { SMSRoute } = require('@smsroute/sdk');
const client = new SMSRoute('your-api-key');
// Send test SMS
const result = await client.sms.test({
to: '+1234567890',
message: 'Hello from SMSRoute!',
country: 'US',
carrier: 'verizon'
});
console.log(result);
// Output: {
// id: 'test_123',
// status: 'delivered',
// latency: '2.3s',
// carrier: 'Verizon',
// delivered_at: '2024-01-15T10:30:00Z'
// }PowerfulAPI Features
Everything you need to build robust SMS applications
Lightning Fast
Sub-second response times with global edge infrastructure
Enterprise Security
API key authentication, rate limiting, and audit logs
Global Coverage
Test SMS delivery across 200+ countries and 800+ networks
Real-time Webhooks
Instant notifications for delivery status changes
Detailed Analytics
Comprehensive metrics and reporting via API
10+ SDKs
Native libraries for all popular programming languages
APIReference
Complete API documentation with examples
/sms/testSend a test SMS to validate delivery and content
Example:
{
"to": "+1234567890",
"message": "Test message",
"country": "US",
"carrier": "verizon",
"sender_id": "SMSRoute"
}/sms/{id}Get detailed results for a specific SMS test
Example:
{
"id": "test_123",
"status": "delivered",
"latency": "2.3s",
"carrier": "Verizon",
"delivered_at": "2024-01-15T10:30:00Z",
"error_code": null
}/hlr/lookupPerform HLR lookup to validate phone numbers
Example:
{
"msisdn": "+1234567890",
"status": "active",
"carrier": "Verizon",
"country": "US",
"ported": false
}Ready to StartBuilding?
Get your API key and start testing SMS delivery in minutes. No credit card required for the free tier.
Efficient SMS delivery
& Testing Playground
Effective SMS delivery with direct carriers, offering HLR lookups, SMS Testing and real-time analytics. Trusted by hundreds of businesses.
Trusted by leading companies worldwide
Everything You Need to Test & Optimize
Comprehensive SMS testing suite with advanced analytics, global coverage, and enterprise-grade reliability.
Premium SMS Routes
Direct carrier connections and tier-1 routes for 99.999% delivery rates across all networks
Real-Time HLR Lookup
Instant number validation and carrier detection with live network status monitoring
SMPP Gateway
High-throughput SMPP connections with automatic failover and load balancing
Delivery Analytics
Advanced metrics on delivery rates, MCC/MNC analysis, and route optimization
Telecom Compliance
GDPR, TCPA, and carrier-compliant messaging with fraud detection and filtering
Multi-Channel Routing
Intelligent routing across SMS, RCS, and fallback channels for maximum reach
Supercharge Your
SMS Strategy
Professional calculators and tools designed for serious marketers
SMS Length Calculator
Instantly calculate message segments, character limits, and encoding types with precision
SMS Cost Calculator
Estimate campaign costs across 149 countries with real-time pricing and bulk discounts
SMS ROI Calculator
Measure campaign performance and calculate your return on investment with detailed analytics
HLR Lookup Tool
Verify phone numbers, detect carriers, and validate numbers in real-time with 99.9% accuracy
Join 10,000+ marketers using our tools daily
Trusted by 32,000+ Developers Worldwide
Engineering teams choose SMSRoute for reliable SMS delivery, no KYC, and crypto payments
"Solid delivery and clean API. It just works across carriers without extra tuning."
Transactional messaging infrastructure
"OTP delivery is fast and consistent. Integration took a few minutes."
OTP delivery for fintech platforms
"Simple API, reliable delivery. Fits easily into our messaging stack."
User communication workflows
"We needed something global that works out of the box. This does."
Global event notifications
"Reliable for transaction alerts. No issues at scale so far."
Financial alerts and authentication
"Straightforward API and stable routing. Easy to run in production."
Scalable messaging infrastructure
Global Coverage & Transparent Pricing
Instant, transparent EUR pricing by destination. Premium SMS delivery with crystal-clear rates.
No setup fees • Transparent pricing • Enterprise-grade reliability
Frequently Asked Questions
Everything you need to know about using SMSRoute
What payment methods do you accept?
How do I send bulk SMS to multiple recipients?
Is there an API for developers?
How are message lengths and Unicode handled?
Can I use a custom Sender ID?
Can I personalize my mass messaging campaigns?
Do you provide delivery reports?
What is HLR Lookup and why should I use it?
Is my data secure and GDPR compliant?
How can I optimize my delivery rates?
What kind of support do you offer?
Ready to Transform Your SMS Strategy?
Join thousands of developers who trust SMSRoute for reliable SMS testing and analytics.