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Developer Friendly

Powerful SMS API for Developers

Integrate branded SMS into your application in minutes. Send OTPs, alerts, and notifications with our RESTful API. Simple, secure, and scalable.

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SMS API Developer
99.9%
API Uptime
3-5s
Avg Delivery Time
190+
Countries
10M+
Messages/Day

Quick Integration

Start sending SMS in minutes with our simple RESTful API. Choose your preferred language.

send_sms.curl
curl -X POST https://api.sms2connect.com/v1/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "sender_id": "YourBrand",
    "mobile": "+923001234567",
    "message": "Your OTP is 123456. Valid for 5 minutes.",
    "type": "transactional"
  }'

Response Example

{
  "status": "success",
  "message_id": "msg_7x9k2p4n8q",
  "sender_id": "YourBrand",
  "mobile": "+923001234567",
  "credits_used": 1,
  "delivery_status": "sent",
  "timestamp": "2026-04-06T10:30:45Z"
}

Enterprise-Grade API Features

Built for developers, trusted by enterprises

Lightning Fast

Average delivery time of 3-5 seconds with 99.9% uptime guarantee.

Secure & Reliable

SSL encryption, OAuth 2.0, and IP whitelisting for maximum security.

Global Coverage

Send SMS to 190+ countries with local routing for best delivery rates.

RESTful API

Simple, intuitive REST API with comprehensive documentation and SDKs.

Real-time Status

Instant delivery reports and webhooks for message status updates.

Rate Limiting

Smart rate limiting and queue management for high-volume sending.

RESTful API Endpoints

Simple, intuitive endpoints for all your SMS needs

POST/v1/send

Send single SMS message

POST/v1/send/bulk

Send bulk SMS to multiple recipients

GET/v1/status/{message_id}

Get delivery status of a message

GET/v1/balance

Check account balance and credits

POST/v1/schedule

Schedule SMS for future delivery

GET/v1/reports

Retrieve delivery reports and analytics

View Full API Documentation

Official SDKs & Libraries

Native SDKs for your favorite programming language

Node.js

npm install sms2connect

Python

pip install sms2connect

PHP

composer require sms2connect/sdk

Java

Maven dependency available

Ruby

gem install sms2connect

C#/.NET

NuGet package available

Frequently Asked Questions

Everything you need to know about our SMS API

Ready to Start Building?

Get your API key and start sending SMS in minutes. Free trial includes 100 SMS credits.

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