sdk-for-flutter/docs/examples/messaging/create-subscriber.md

import 'package:appwrite/appwrite.dart';

Client client = Client() .setEndpoint('https://cloud.appwrite.io/v1') // Your API Endpoint .setProject('5df5acd0d48c2'); // Your project ID

Messaging messaging = Messaging(client);

Future result = messaging.createSubscriber( topicId: '[TOPIC_ID]', subscriberId: '[SUBSCRIBER_ID]', targetId: '[TARGET_ID]', );

result.then((response) { print(response); }).catchError((error) { print(error.response); });