Get Request for Sheet works, get request for column doesn't?

Any idea why this would be happening

Use get request in Postman like so,

https://api.smartsheet.com/2.0/sheets/{InsertSheetId}

That works but any attempt to grab the columns doesn't like so,

https://api.smartsheet.com/2.0/sheets/{InsertSheetId}/columns.


Instead,

I get this message:

{

    "errorCode": 1006,

    "message": "Not Found",

    "refId": "6liwku"

}

Answers