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TranslationOS API

TranslationOS API · Rome, Italy · founded 1999

On the record

Access
Customers can request API credentials from their account manager or by emailing [email protected].os.help.translated.com · read 12 Oct 2026
API access
To request API credentials, contact an account manager or email [email protected].os.help.translated.com · read 12 Oct 2026
API limits
The API accepts payloads up to 64 MB and allows up to 30 HTTP requests per second for the same source IP, host, and URL path combination.api.translated.com · read 12 Oct 2026
API security
The API is served exclusively over HTTPS and supports TLS 1.2 or higher; API requests use an x-api-key header for authentication.api.translated.com · read 12 Oct 2026
Document translation
Yesapi.translated.com · read 22 Sep 2026
Features
The API documentation lists repetition matching, string segmentation and extraction, translation quotes, real-time monitoring, custom service types, and webhook notifications.os.help.translated.com · read 12 Oct 2026
File formats
TranslationOS supports 71 file formats, including Word, PowerPoint, Excel, InDesign, HTML, XML, XLIFF, JSON, and PO.os.help.translated.com · read 12 Oct 2026
Glossary tools
Yesapi.translated.com · read 22 Sep 2026
Human and AI translation
The API supports human translation requests and Lara AI text and document translation.api.translated.com · read 12 Oct 2026
Integrations
The FAQ says users can connect a CMS through Connectors and can keep multiple connectors active with separate configurations and workflows.os.help.translated.com · read 12 Oct 2026
Intended users
Translated describes TranslationOS as a platform that enables enterprises to manage and scale their translation needs through its technology and services.os.help.translated.com · read 12 Oct 2026
Maker
Translated says it was founded in 1999 by linguist Isabelle Andrieu and computer scientist Marco Trombetti.translated.com · read 12 Oct 2026
Notable limits
The API documentation states a 64 MB maximum request payload and a rate limit of 30 HTTP requests per second for the same source IP, host, and URL path combination.api.translated.com · read 12 Oct 2026
Pricing
Pricing is based on word count, language pair, and service type; the FAQ directs customers to their account manager for specific rates.os.help.translated.com · read 12 Oct 2026
Purpose
TranslationOS API provides a way to localize content into over 200 languages using Translated’s services.api.translated.com · read 12 Oct 2026
Security
The API is available only over HTTPS with TLS 1.2 or higher, and callback events include an RS256-signed JWT that recipients can verify with Translated’s public key.api.translated.com · read 12 Oct 2026
Security certifications
Translated’s Trust Center lists GDPR, ISO 9001:2015, ISO/IEC 27001:2013 and 2022, PCI DSS, and SOC 2 Type 1.trust.translated.com · read 12 Oct 2026
Support
The API documentation lists [email protected] for API support and [email protected] for general support.os.help.translated.com · read 12 Oct 2026

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