sdk-for-swift/docs/examples/functions/get-execution.md

import Appwrite

let client = Client()
    .setEndpoint("https://<REGION>.cloud.appwrite.io/v1") // Your API Endpoint
    .setProject("<YOUR_PROJECT_ID>") // Your project ID
    .setSession("") // The user session to authenticate with

let functions = Functions(client)

let execution = try await functions.getExecution(
    functionId: "<FUNCTION_ID>",
    executionId: "<EXECUTION_ID>"
)