2023-01-28

struct MyStruct: Encodable {

    let name: String

    let age: Int

}

let structData = MyStruct(name: "John", age: 30)

let structDataDict = try! JSONEncoder().encode(structData)

let structDataJson = try! JSONSerialization.jsonObject(with: structDataDict, options: []) as! [String: Any]

let params: [String: Any] = ["data": structDataJson]

Alamofire.request("https://your-url.com", method: .post, parameters: params, encoding: JSONEncoding.default)

    .response { response in

        // handle response

    }