https://stackoverflow.com/questions/58045523

AlamofireRequest.swift

struct Industry: Encodable {
    let industryTypeCode: String
}

struct Company: Encodable {
    let companyName: String
    let cinNumber: String
    let isListed: Bool
    let industryType: [Industry]
}

struct Address: Encodable {
    let address: String
    let countryCode: String
}

struct RequestPayload: Encodable {
    let basicDetail: Company
    let addressDetail: Address
}

func sendRequest() {
    let industries = [Industry(industryTypeCode: "4AC0C192"), Industry(industryTypeCode: "2E128A3A")]
    let basics = Company(companyName: "Abhishek", cinNumber: "1234565", isListed: false, industryType: industries)
    let address = Address(address: "dfd\ndf", countryCode: "050822CF")

    let requestPayload = RequestPayload(basicDetail: basics, addressDetail: address)
    AF.request(url, method: .post, parameters: requestPayload, encoder: JSONParameterEncoder.default)
        .responseJSON { response in
            switch response.result {
            case .success(let value):
                print(value)

            case .failure(let error):
                print(error)
            }
    }
}