appwrite/docs/examples/1.6.x/server-kotlin/java/messaging/create-topic.md

import io.appwrite.Client; import io.appwrite.coroutines.CoroutineCallback; import io.appwrite.services.Messaging;

Client client = new Client() .setEndpoint("https://cloud.appwrite.io/v1") // Your API Endpoint .setProject("<YOUR_PROJECT_ID>") // Your project ID .setKey("<YOUR_API_KEY>"); // Your secret API key

Messaging messaging = new Messaging(client);

messaging.createTopic( "<TOPIC_ID>", // topicId "", // name listOf("any"), // subscribe (optional) new CoroutineCallback<>((result, error) -> { if (error != null) { error.printStackTrace(); return; }

    System.out.println(result);
})

);