curl --request GET \
  --url https://apigcp.trynia.ai/v2/daemon/e2e/sources/{source_id}/usage \
  --header 'Authorization: Bearer <token>'

{
  "local_folder_id": "<string>",
  "connector_type": "<string>",
  "chunks_stored": 123,
  "storage_mb": 123,
  "vectors_stored": 123,
  "last_sync_at": "2023-11-07T05:31:56Z"
}