ExBinance.Rest.QueryOrder.query_order_by_order_id

You're seeing just the function query_order_by_order_id, go back to ExBinance.Rest.QueryOrder module for more information.
Link to this function

query_order_by_order_id(symbol, order_id, credentials)

Specs

query_order_by_order_id(symbol(), order_id(), credentials()) ::
  {:ok, response()} | {:error, error_reason()}