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Description:

whatsapp

This Flutter package allows you to integrate the WhatsApp Business API into your Flutter applications, enabling features such as sending messages, media, templates, business information, interactives, and more.

Documentation #
The full documentation for WhatsApp Package can be found on whatsapp-flutter.github.io
To switch the documentation version, use the version selector located at the top of the page, marked with version:.
Note: The documentation in the main branch is more up-to-date than the released documentation on the official docs website.
Other useful links:

Official WhatsApp Flutter website
Initialization of WhatsApp Flutter
Return Methods will help you determine your request.
Method Usage contains important information to help you get started.

Example:
const accessToken ='EAAGp6aTb8.....';
const fromNumberId = '1082772452xxxxx';

final whatsapp = WhatsApp(accessToken, fromNumberId);

var res = await whatsapp.sendMessage(
phoneNumber : 'PHONE_NUMBER',
text : 'text_message',
previewUrl : true,
);

if (res.isSuccess()) {
// when message sent
//Return id of message
debugPrint('Message ID: ${res.getMessageId()}');

//Return number where message sent
debugPrint('Message sent to: ${res.getPhoneNumber()}');

//Return exact API Response Body
debugPrint('API Response: ${res.getResponse().toString()}');
} else {
//when something went wrong
//Will return HTTP CODE
debugPrint('HTTP Code: ${res.getHttpCode()}');

// Will return exact error from WhatsApp Cloud API
debugPrint('API Error: ${res.getErrorMessage()}');

// Will return HTTP Request error
debugPrint('Request Error: ${res.getError()}');

//Return exact API Response Body
debugPrint('API Response: ${res.getResponse().toString()}');
}
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Contributors #

Have you found a bug or have a suggestion of how to enhance WhatsApp Package? Open an issue or pull request and we will take a look at it as soon as possible.
Report bugs or issues #
You are welcome to open a ticket on github if any problems arise. New ideas are always welcome.
Copyright and License #

Copyright © 2022 Rohit Chouhan. Licensed under the MIT LICENSE.