import Appwrite func main() { let client = Client() .setEndpoint("https://[HOSTNAME_OR_IP]/v1") // Your API Endpoint .setProject("5df5acd0d48c2") // Your project ID .setKey("919c2d18fb5d4...a2ae413da83346ad2") // Your secret API key let storage = Storage(client) storage.getFilePreview( fileId: "[FILE_ID]" ) { result in switch result { case .failure(let error): print(error.message) case .success(let byteBuffer): print(String(describing: byteBuffer) } } }