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DeepL (BYOK)

Read your DeepL usage and quota, supported languages, glossaries, translation memories and style rules with your own API key

Unify Dynamics LLC

Tools10read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderDeepLunofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

How many DeepL characters have I used this month?
Tools called
get_usage
Which target languages does DeepL support?
Tools called
list_languages
Which language pairs can I use in a DeepL glossary?
Tools called
list_glossary_language_pairs
Which glossaries do I have in DeepL?
Tools called
list_glossaries
Show details of DeepL glossary def3a26b
Tools called
get_glossary
List the English to German entries of DeepL glossary def3a26b
Tools called
get_glossary_entries

About

DeepL (BYOK) lets an AI assistant read your own DeepL data through the DeepL API with a key you supply (DeepL API authentication key). Read-only: 10 tools (get_usage, list_languages, list_glossary_language_pairs, list_glossaries, get_glossary, get_glossary_entries, list_translation_memories, get_translation_memory, list_translation_memory_segments, list_style_rules). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.deepl.com, api-free.deepl.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by DeepL. DeepL and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the DeepL API (api.deepl.com, api-free.deepl.com) with a BYOK key; documentation: https://developers.deepl.com/api-reference. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

10 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data10 tools
  • Get usageShow characters (and speech minutes) used in the current billing period next to the account limits, plus document counts.
  • List languagesList the languages DeepL supports as source or as target, with codes and names (target languages also say whether formality is supported).
  • List glossary language pairsList the source and target language pairs for which glossaries can be created.
  • List glossariesList all glossaries of the account with their language dictionaries and entry counts (without the entries themselves).
  • Get glossaryGet one glossary's name, creation time and language dictionaries with entry counts.
  • Get glossary entriesGet the entries of one glossary for one language pair as tab-separated text (source term, tab, target term per line).
  • List translation memoriesList translation memories with source and target languages, segment counts and update time.
  • Get translation memoryGet one translation memory's languages, segment count and timestamps.
  • List translation memory segmentsList stored segments of a translation memory with source text and target translations, optionally filtered by text.
  • List style rulesList style rule lists (writing conventions applied to translations) with language and version.

Information

PublisherUnify Dynamics LLC
CategoryDeveloper tools
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-deepl.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide
FunctionOther
LayerDeep connectors

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Get DeepL (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own DeepL DeepL API authentication key. Create one at https://www.deepl.com/en/your-account/keys, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to DeepL. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with DeepL.