# List Language Pairs Supported by Glossaries

**GET /v2/glossary-language-pairs**

Retrieve the list of language pairs supported by the glossary feature.


## Servers
- DeepL API Pro: https://api.deepl.com (DeepL API Pro)
- DeepL API Free: https://api-free.deepl.com (DeepL API Free)


## Authentication methods
- Auth header


## Parameters




## Responses
### 200
A JSON object containing the language pairs in its `supported_languages` property.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.


#### Body: application/json (object)
- **supported_languages** (array[object])
  The list of supported languages


### 401
Authorization failed. Please supply a valid `DeepL-Auth-Key` via the `Authorization` header.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.


### 403
Authorization failed. Please supply a valid `DeepL-Auth-Key` via the `Authorization` header.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.


### 429
Too many requests. Please wait and resend your request.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.


### 500
Internal error.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.


### 503
Resource currently unavailable. Try again later.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.


### 529
Too many requests. Please wait and resend your request.
#### Headers

- **X-Trace-ID** ()
  A unique identifier for the request that can be included in bug reports to DeepL support.



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