curl --request POST \
  --url https://eu.phrase.com/connectors/files/v1/sync/upload-file \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "file": "<string>"
}
'

{
  "uid": "<string>",
  "expiration": "DAY",
  "origin": "<string>",
  "sha256": "<string>",
  "size": 123,
  "customer": {
    "organization": "<string>",
    "user": "<string>"
  }
}