Method: projects.getSupportedLanguages

Returns a list of supported languages for translation.

HTTP request


The URL uses gRPC Transcoding syntax.

Path parameters



Required. Project or location to make a call. Must refer to a caller's project.

Format: projects/{project-number-or-id} or projects/{project-number-or-id}/locations/{location-id}.

For global calls, use projects/{project-number-or-id}/locations/global or projects/{project-number-or-id}.

Non-global location is required for AutoML models.

Only models within the same region (have same location-id) can be used, otherwise an INVALID_ARGUMENT (400) error is returned.

Query parameters



Optional. The language to use to return localized, human readable names of supported languages. If missing, then display names are not returned in a response.



Optional. Get supported languages of this model.

The format depends on model type:

  • AutoML Translation models: projects/{project-number-or-id}/locations/{location-id}/models/{model-id}

  • General (built-in) models: projects/{project-number-or-id}/locations/{location-id}/models/general/nmt,

Returns languages supported by the specified model. If missing, we get supported languages of Google general NMT model.

Authorization requires one or more of the following IAM permissions on the specified resource model:

  • cloudtranslate.generalModels.get
  • automl.models.get

Request body

The request body must be empty.

Response body

If successful, the response body contains an instance of SupportedLanguages.

Authorization scopes

Requires one of the following OAuth scopes:


For more information, see the Authentication Overview.