--- title: Columns sidebar_position: 6 --- The columns parameter is used to limit the results of any endpoint to only the columns you need. ## Parameter ## Use Example ``` https://api.marketdata.app/v1/stocks/quotes/AAPL/?columns=ask,bid ``` ## Response Example ```json { "ask": [152.14], "bid": [152.12] } ``` ## Values ### string Use a list of columns names separated by commas to limit the response to just the columns requested. :::caution When using the columns parameter the `s` status output is suppressed from the response. :::