trezor-firmware/core/translations/crowdin.yml

"project_id": "625982"
"base_path": "."
# api_token is being supplied on via `--token $CROWDIN_TOKEN` CLI option
"base_url": "https://api.crowdin.com"
"preserve_hierarchy": true

files: [
  {
    "source": "en.json",
    "translation": "%two_letters_code%/%original_file_name%",
  }
]