appwrite/docs/examples/1.2.x/server-swift/examples/functions/create-variable.md

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 functions = Functions(client)

let variable = try await functions.createVariable(
    functionId: "[FUNCTION_ID]",
    key: "[KEY]",
    value: "[VALUE]"
)