Using TMX files it is possible to update or get the entries from the Translation Memory (TM) of a project.
Uploading and downloading Translation Memory (TM)
Return a TMX file for the project with all its TM entries in all languages available. The following parameters can be used to filter out results from the dataset.
language- Include only translation entries in the language specified by the language code, e.g 'pt_BR'. Only one language code can be expecified.
untranslated- Boolean flag to tell, whether entries with no translation should be included in the TMX file.
Update the TM for the project with the entries of the uploaded TMX file.
Upload a TMX file for a project
$ curl -i -L --user username:password -F file=@tm/memory1.tmx -X PUT https://www.transifex.com/api/2/project/transifex/tm/exchange