sdk-for-apple/docs/examples/account/delete-session.md

import Appwrite

let client = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1") // Your API Endpoint
    .setProject("<YOUR_PROJECT_ID>") // Your project ID

let account = Account(client)

let result = try await account.deleteSession(
    sessionId: "<SESSION_ID>"
)