Swift Examples - DeepL

Step 1

Add the AIProxySwift package to your Xcode project

  1. Open your Xcode project
  2. Select File > Add Package Dependencies
  3. Paste github.com/lzell/aiproxyswift into the package URL bar
  4. Click Add Package
Step 2

Initialize

Import AIProxy and initialize using the following code:

import AIProxy

let service = AIProxy.deepLService(
    partialKey: "partial-key-from-your-developer-dashboard",
    serviceURL: "service-url-from-your-developer-dashboard"
)
Step 3

Setup DeviceCheck

Before adding the DeviceCheck ENV variable check these three things: 1) in Xcode check that your Apple developer team is selected under the 'Signing & Capabilities' tab 2) make sure the bundle ID of your app is explicit (i.e. it can't contain a wildcard) 3) make sure the bundle ID in Xcode matches a bundle ID listed on the Identifers page in the Apple Developer dashboard.

Add the AIPROXY_DEVICE_CHECK_BYPASS env variable to your Xcode project:

  • Type cmd-shift-comma to open up the "Edit Schemes" menu
  • Select Run in the sidebar
  • Add to the "Environment Variables" section (not the "Arguments Passed on Launch" section) an env variable with name AIPROXY_DEVICE_CHECK_BYPASS and value that we provided you in the AIProxy dashboard.

How to create translations using DeepL

import AIProxy

let service = AIProxy.deepLService(
    partialKey: "partial-key-from-your-developer-dashboard",
    serviceURL: "service-url-from-your-developer-dashboard"
)

do {
    let body = DeepLTranslateRequestBody(targetLang: "ES", text: ["hello world"])
    let response = try await service.translateRequest(body: body)
    // Do something with `response.translations`
}  catch AIProxyError.unsuccessfulRequest(let statusCode, let responseBody) {
    print("Received \(statusCode) status code with response body: \(responseBody)")
} catch {
    print("Could not create DeepL translation: \(error.localizedDescription)")
}