how to reduce the Coddle protocol for different payload json in swift

Question

I have bunch of json string that need to format as payload for different request api call. I have no problem to get correct response with following code

func request<T: Codable>(url: String, method: String = "POST", body: Encodable? = nil, session: URLSession = URLSession.shared) -> T? {
    ...
    return response
}
struct Student: Codable {
    var name: String
    var skill: String
}
struct Response: Codable {
    let status: String
}

struct Student: Codable {
    var name: String
    var skill: String
}
let rawData: String = "{\"name\": \"withSkill\", \"skill\": \"yell\"}"
var data: Student = try! JSONEncoder().encode(rawData)
let response = request(url: "http:localhost", body: data, session: session) /// Response(status: 200)

However if I have different payload and response with all different nested json format like following, does it means I need to all boiler plate code for swift codable protocol? or I have different approach?

struct Student: Codable {
    var name: String
    var skill: String
}

struct StudentWithAddress: Codable {
    var name: String
    var skill: String
    var address: StudentAddress
}

struct StudentAddress: Codable {
    let zipcode: String
    let address: String
    let city: String
    let state: String
}

struct StudentWithAddressResponse: Codable {
    let status: String
    let exist: String
}