Add Set API not working

Api for set add, and add user in a set are giving the following response:

{
“status”: “OK”,
“result”: {
“data”: {
“code”: 9000,
“message”: “parameters are missing”
}
}
}

@scoobybutter, this is the request format for making an add set request:

curl -X POST --header “Content-Type: application/json” --header “Accept: application/json” --header “Authorization: Bearer 9b86a1ffc0b8c38oooe07a2b665fe8fb059af790” -d ‘{ “setName”: “Friends”, “description”: “contains a list of all my friends”}’ “https://api.codechef.com/sets/add