SMS API

Global SMS delivery with 99.9% uptime and real-time analytics.

Features

Key Capabilities

Global Coverage

Send to 200+ countries

Real-time Delivery

Instant delivery reports

Smart Routing

Automatic carrier optimization

Unicode Support

Full international character support

Applications

Use Cases

Order Confirmations

Send instant purchase confirmations with order details, tracking links, and estimated delivery times.

Appointment Reminders

Reduce no-shows by sending automated reminders 24h and 2h before scheduled appointments.

Account Notifications

Alert users about password changes, login attempts, billing updates, and account activity in real-time.

Shipping Updates

Keep customers informed at every stage — picked, packed, shipped, out for delivery, delivered.

Marketing Campaigns

Run promotional SMS campaigns with personalization, scheduling, and opt-out management built in.

Emergency Alerts

Send time-critical notifications to employees, students, or citizens during urgent situations.

Integration

How It Works

1

Get Your API Key

Sign up, create a project, and generate your API credentials from the SMSLY dashboard in under 2 minutes.

2

Send Your First Message

Make a simple REST API call with the recipient number, your sender ID, and the message body. One HTTP request is all it takes.

3

Track Delivery

Configure webhook callbacks to receive real-time delivery status updates, or poll the status endpoint for batch reports.

4

Scale Up

Send hundreds of messages per second with automatic queuing and rate limiting. Add throughput as you grow.