Answer foreign-language Zendesk tickets in the customer's language

Read every ticket side by side in English, write your reply in English, and send it back in the language the customer actually wrote in.

App
DeepLZendeskCustomer SupportFeedback TriageContent Generation
PromptCreate

Build an app my support reps open whenever a ticket arrives in a language nobody on shift speaks. Right now those tickets get parked until someone bilingual logs on. This app is the working surface that fixes that: any rep should be able to read the whole conversation in English and send a real answer back in the customer's language, without leaving the screen.

The landing view is a queue of open Zendesk tickets, pulled with Search Tickets and backed by List Tickets for the plain default listing. Each row shows the requester, the subject, a badge for the language the customer wrote in, and how long the ticket has been waiting since the customer's last comment. Detect the language by sending the subject and the first customer comment through DeepL Translate Text without specifying a source language, then read the detected source language DeepL returns. Sort longest wait first, and let the rep filter down to non-English tickets only.

Opening a ticket shows the full conversation from List Ticket Comments in two columns: the customer's original words on the left, the English translation on the right, aligned comment by comment with the oldest at the top. Translate the entire thread in a single DeepL Translate Text call by passing the comment bodies as an array of strings, since Translate Text accepts up to 50 strings per request. Do not translate one comment per call. Label each comment with its author and timestamp, and visually mark internal notes so the rep can tell them apart from what the customer actually saw.

Below the thread sits a reply composer where the rep writes in English. As they type, render the outbound translation into the customer's language in a panel beside the English, using Translate Text with the target language taken from the language picker. The rep must always see the translated version rendered before anything is sent. Debounce the translation so it does not fire on every keystroke.

Give the composer a tone control that runs the English draft through DeepL Rephrase Text (Write) to soften it, make it more formal, or tighten it up, then re-renders the outbound translation from the rephrased text. Keep the rep's original English one undo away so a rephrase is never destructive.

Send does two things with Update Ticket. First it posts the translated text as a public reply, so the customer reads their own language. Then it adds the rep's English original as an internal note, so the next rep inherits the audit trail and can see exactly what was intended rather than guessing from a machine translation. These are two separate Update Ticket calls: if the public reply succeeds but the note fails, say so plainly instead of silently dropping half the record.

Default the reply language to whatever the customer wrote in, and offer everything else from DeepL List Supported Languages using the target-language list. DeepL only supports formality control on some target languages, and List Supported Languages reports which ones via a supports formality flag. Show a formal and informal toggle only for those languages, remember the rep's choice per language rather than globally, and pass it as the formality option on Translate Text. This matters in German and Japanese, where the wrong register reads as rude.

Add a Draft a reply button that kicks off a background agent. The agent reads the whole translated thread, works out what the customer actually asked, and writes a plain English response grounded in the specifics of the conversation rather than generic filler. When it finishes, its draft lands in the reply composer for the rep to edit, with the translated preview rendering from it like any other draft. The agent never sends and never calls Update Ticket itself. Show that it is running, and let the rep keep reading the thread while it works.

Cache the inbound thread translations per ticket so reopening a ticket does not re-translate and re-bill the same comments. Keep the queue reachable from the ticket view so a rep can work several tickets in one sitting without navigating back and forth.

What does this prompt do?

  • Lists your open tickets with a badge for the language the customer wrote in and how long they have been waiting, so nothing sits parked until a bilingual colleague logs on.
  • Shows the whole conversation in two columns, the customer's original words beside a plain English translation, so any rep on shift can follow what happened.
  • Lets you write your reply in English and see the translated version before anything is sent, with a one-click tone control to make it warmer, more formal, or shorter.
  • Sends the translated reply to the customer and quietly files your English original on the ticket, so the next person picking it up sees exactly what was meant.

What do I need to use this?

  • A Zendesk account, with agent access to the tickets your team works
  • A DeepL account with API access; the free plan is fine for lower volumes
  • Reps who write comfortable English, since the app handles both directions of translation for them

How can I customize it?

  • Change which tickets fill the queue, for example only unassigned ones, only a specific support group, or only tickets waiting longer than an hour
  • Choose which languages appear in the reply picker, and set whether each one starts out formal or informal
  • Adjust what the drafting assistant is told about your tone, product, and policies so its first drafts already sound like your team

FAQs

Will this send anything to the customer on its own?
No. Nothing leaves until a person presses Send. The Draft a reply button only fills the editor with a suggestion, and the rep can rewrite or delete it before sending.
Does the customer see my English original?
No. Only the translated reply is posted publicly. Your English version is filed on the ticket as an internal note that just your team can read, so the next rep inherits the full trail.
Can I fix the wording before it goes out?
Yes. You edit the English and the translated version updates beside it, so you always see what the customer will receive. You can also run the draft through the tone control to soften or formalize it.
Does it handle languages where politeness matters, like German and Japanese?
Yes. For every language that supports it, you get a formal or informal setting that is remembered per language, so a German reply can stay formal while a Spanish one stays casual.
Do I need a paid DeepL plan?
The free plan works within its monthly character allowance and is enough to try this out. A busy support desk translating full ticket threads every day will want a paid plan.
What if a ticket is already in English?
It still shows in the queue with an English badge and works exactly the same, minus the translation. The two-column view simply mirrors the original.

Related templates

Account takeover ticket triage console for support teams

Work "I think I was hacked" tickets in one place: see each customer's real breach exposure beside their conversation, then note, tag, and reply with confidence.

Have I Been Pwned
Zendesk
App
Turn your top support questions into explainer videos

See which questions your customers keep asking, then record a short avatar explainer for the ones actually worth answering on video.

HeyGen
Zendesk
Google Sheets
+1
App
A support answer desk that drafts replies from your docs

Reps work their live ticket queue on one screen, get a cited draft answer pulled straight from your documentation, and send it without leaving the app.

GitBook
Zendesk
Slack Bot
App
Translation coverage grid for your published WordPress posts

One screen showing every published post, the languages it exists in, and which translations fell behind after the English was edited.

DeepL
WordPress
Google Sheets
App
Answer Intercom chats in any language, with a meaning check

Work foreign-language Intercom conversations in English, and see your reply translated back into English before it goes anywhere near the customer.

Intercom
DeepL
App
Find and fix missing Contentful translations in one board

Your content team opens one board each week, sees exactly which entries are missing German or French, and fills the gaps without leaving the page.

Contentful
DeepL
App

Stop parking tickets until someone bilingual logs on.

Give every rep on shift one screen where they can read and answer whatever language your customers write in.