---
title: "Helpful links"
manual: "AI Localization"
version: "main"
permalink: "https://docs.typo3.org/permalink/nitsan/ns-t3al:helpful-links@main"
source: "HelpfulLinks/Index.rst"
rendered: "2026-10-20T11:46:30+00:00"
---

# Helpful links {#helpful-links}

## Product {#product}

-   AI Localization: [https://t3planet.de/t3al-typo3-erweiterung](https://t3planet.de/t3al-typo3-erweiterung)
-   T3Planet: [https://t3planet.de](https://t3planet.de)

## API keys {#api-keys}

-   **DeepL** – [https://www.deepl.com/pro-api](https://www.deepl.com/pro-api)
-   **OpenAI** – [https://platform.openai.com/api-keys](https://platform.openai.com/api-keys)
-   **Google Gemini** – [https://aistudio.google.com/apikey](https://aistudio.google.com/apikey)
-   **Google Cloud Translation** – [https://cloud.google.com/translate](https://cloud.google.com/translate)
-   **Crowdin access tokens** – [https://crowdin.com/settings#api-key](https://crowdin.com/settings#api-key)

## TYPO3 {#typo3}

-   TYPO3 documentation: [https://docs.typo3.org/](https://docs.typo3.org/)
-   Localization with XLIFF:
    [https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ApiOverview/Localization/XliffFormat.html](https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ApiOverview/Localization/XliffFormat.html)
-   TYPO3 on Crowdin: [https://crowdin.com/project/typo3-cms](https://crowdin.com/project/typo3-cms)