sdk-for-apple/docs/examples/databases/update-document.md

import Appwrite

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

let databases = Databases(client)

let document = try await databases.updateDocument( databaseId: "<DATABASE_ID>", collectionId: "<COLLECTION_ID>", documentId: "<DOCUMENT_ID>", data: [ "username": "walter.obrien", "email": "walter.obrien@example.com", "fullName": "Walter O'Brien", "age": 33, "isAdmin": false ], // optional permissions: [Permission.read(Role.any())], // optional transactionId: "<TRANSACTION_ID>" // optional )