import Appwrite

let client = Client()
    .setEndpoint("https://cloud.appwrite.io/v1") // Your API Endpoint
    .setProject("5df5acd0d48c2") // Your project ID
    .setKey("919c2d18fb5d4...a2ae413da83346ad2") // Your secret API key

let databases = Databases(client)

let attributeDatetime = try await databases.createDatetimeAttribute(
    databaseId: "[DATABASE_ID]",
    collectionId: "[COLLECTION_ID]",
    key: "",
    required: xfalse
)