easy2sms_otp 1.0.0

A powerful and easy-to-use Flutter package for sending and verifying OTPs using the Easy2SMS API. Supports customizable OTP length, custom message templates, and delivery status tracking.

easy2sms_otp

A Flutter package for sending and verifying OTPs using the Easy2SMS API.

Features

• Send OTP to any mobile number.
• Customizable OTP length.
• Support for custom message templates.
• Verify OTP locally.
• Check delivery status of the sent SMS.

Getting started

Add easy2sms_otp to your pubspec.yaml:

dependencies:
  easy2sms_otp:
    path: ../easy2sms_otp # If using locally

Platform Configuration

Since this package uses a raw IP address and http (not https), you must configure your projects to allow cleartext (non-secure) traffic.

Android

1. Add Internet permission to your AndroidManifest.xml (usually in android/app/src/main/AndroidManifest.xml):

<uses-permission android:name="android.permission.INTERNET" />

2. Allow cleartext traffic:

<application
    ...
    android:usesCleartextTraffic="true">

iOS

Add the following to your ios/Runner/Info.plist:

<key>NSAppTransportSecurity</key>
<dict>
  <key>NSAllowsArbitraryLoads</key>
  <true/>
</dict>

Web

No specific configuration is needed in the Flutter code. However, due to browser CORS policies, you might face issues during local development.

For testing on Web locally: Run your project using the following command to bypass CORS:

flutter run -d chrome --web-browser-flag "--disable-web-security"

Note: In production, ensure your API server (135.181.75.92) is configured to allow requests from your web domain.

Usage

Initialize the package

final easy2sms = Easy2SMSOTP(
  authKey: 'YOUR_AUTH_KEY',
  templateId: 'YOUR_TEMPLATE_ID',
  senderId: 'ITTHNK', // Default is ITTHNK
);

Send OTP

String? msgId = await easy2sms.sendOTP(number: '8059290641');

if (msgId != null) {
  print('OTP sent successfully. Message ID: $msgId');
} else {
  print('Failed to send OTP');
}

Verify OTP

bool isValid = easy2sms.verifyOTP('12345');

if (isValid) {
  print('OTP Verified!');
} else {
  print('Invalid OTP');
}

Check Delivery Status

String? status = await easy2sms.checkStatus(msgId!);
print('Delivery Status: $status');

Additional information

The API endpoint used is http://135.181.75.92/. Ensure your templateid and message match the DLT registration requirements.