{
    "category_id": "integer: category id",
    "description": "string max length 128 characters: a description for wall: optional",
    "exclude_categories": "list of integers: list of walls categories that you don't want showing them advertising : optional",
    "features": "list of string: allowed:[40,41,30,31,20,21,10,11], 20 and 21 for wall profile, 40 and 41 for group, 10 and 11 for blog, 30 and 31 for store",
    "gage": "positive integer: it parameter indicate how much advertising shown per day on my wall: optional",
    "lat": "float numeric, has dependency to long: optional",
    "long": "float numeric, has dependency to lat: optional",
    "monetize": "integer covering 0 and 1: 1 showing that i want earn money from my wall: optional",
    "name": "string between 1 and 50 characters: wall name",
    "type": "integer: wall type",
    "user_name": "string between 4 to 40 characters: wall username: optional",
    "wall_id": "integer: wall id: optional"
}

{
    "description": [
        {
            "max length is 128": "maximum length of description is 128"
        }
    ],
    "duplicate_items": "insert a feature more than once",
    "enter_at_least_one_entry": "enter at least one entry",
    "features": [
        {
            "empty values not allowed": "features cannot be empty"
        }
    ],
    "invalid_categories": "category id was in excludee_categories or invalid categories was selected",
    "invalid_name": "invalid name chosen for wall name",
    "must_login": "user must be login",
    "name": [
        {
            "max length is 50": "maximum length of name is 50"
        }
    ],
    "permission_denied": "user must be admin of the wall for modifying",
    "user_is_not_member": "user must be a member of the wall for modifying",
    "user_name": [
        {
            "min length is 4": "minimum length of username is 4"
        },
        {
            "max length is 40": "maximum length of username is 40"
        }
    ],
    "user_name_is_duplicate": "the username is already taken",
    "walls_have_exceeded_their_max_numbers": "user has exceeded his/her limit for creating a new wall",
    "wrong_features": "invalid features or  exceeded number of features"
}

• Url:

• Output:

                                {
    "status": "success",
    "time": 1547968917.4818583,
    "wall_id": -1000918
}