# Response cleaning

Some APIs return data, in a format that is incorrect JSON, as it contains [function character](https://www.barcodefaq.com/ascii-chart-char-set/), and thus can't be parsed as JSON.

In order to be able to parse these responses to JSON, all function characters (except for the characters for 9 `(\t,` tab), 10 (`\n`, newline), and 13 (`\r`, carriage return)) are automatically removed from responses.